✔️ France ioi Correction Python

Corrected exercise from france ioi python.

📋 Table of Contents

✧ LEVEL 1 ✧

LEVEL 1

1 – Text display, sequence of instructions

1) Hello world!

print("Hello world!")

2) Presentation

print("Coucou !")
print("Je m'appelle Camthalion")
print("Ma devise est 'Parler peu mais parler bien'.")

3) Map of the mountain

print("Tout droit tu grimperas,")
print("La clé tu trouveras,")
print("Habile tu seras,")
print("Quand tu les porteras,")
print("Et avec le chef tu reviendras !")

4) In the thicket

from robot import *
haut()
haut()
haut()
droite()
droite()
bas()
bas()
droite()

5) Stack of cylinders

deplacer(1, 3)
deplacer(1, 2)
deplacer(3, 2)
deplacer(1, 3)
deplacer(2, 3)
deplacer(2, 1)
deplacer(3, 2)
deplacer(1, 3)
deplacer(2, 3)
deplacer(1, 2)
deplacer(3, 1)
deplacer(3, 2)
deplacer(1, 3)
deplacer(2, 1)
deplacer(3, 1)
deplacer(3, 2)
deplacer(1, 2)
deplacer(1, 3)
deplacer(2, 3)
deplacer(2, 1)
deplacer(3, 2)
deplacer(3, 1)
deplacer(2, 1)
deplacer(2, 3)
deplacer(1, 2)
deplacer(1, 3)
deplacer(2, 3)
deplacer(1, 2)
deplacer(3, 2)
deplacer(3, 1)
deplacer(2, 1)
deplacer(2, 3)
deplacer(1, 2)
deplacer(1, 3)
deplacer(2, 3)

6) Secret recipe

from robot import *

remplir(5)
transferer(5, 3)
vider(3)
transferer(5, 3)
remplir(5)
transferer(5, 3)

2 – Repetitions of instructions

1) Punishment

for i in range(135):
   print("Je dois respecter le Grand Sorcier.")

2) Basic math

for loop in range(13):
   print("9 * 8 = 72")

3) Water transportation

from robot import *

gauche()
gauche()
print("Bonjour, laissez-moi vous aider")
ramasser()
for loop in range(32):
   droite()
deposer()

4) The secret of Goma

from robot import *

for loop in range(15):
   droite()
   ramasser()
droite()
deposer()

5) Sisyphus

from robot import *

for loop in range(21):
   haut()
   droite()
for loop in range(21):
   gauche()
   bas()

6) Writing page

for i in range(30):
   print("a_", end = "")
print()
for i in range(30):
   print("b_", end = "")
print()
for i in range(30):
   print("c_", end = "")

7) Checkers game

for loop in range(20):
   for loop in range(20):
      print("OX", end = "")
   print()
   for loop in range(20):
      print("XO", end="")
   print()

8) Mount Kailash

for loop in range(20):
   for loop in range(20):
      print("OX", end = "")
   print()
   for loop in range(20):
      print("XO", end="")
   print()

9) Harvest

from robot import *

for loop in range(20):
   for rammaser in range(1):
      ramasser()
   for pas_droite in range(15):
      droite()
   for deposer_raisain in range(1):
      deposer()
   for pas_gauche in range(15):
      gauche()

10) The Big Event

from robot import *

for loop in range(9):
   haut()
droite()

for howcompt in range(4):
   for b in range(8):
      bas()
   for d in range(1):
      droite()
   for h in range(8):
      haut()
   for d in range(1):
      droite()
for b in range(9):
   bas()
for finish in range(9):
   gauche()

3 – Calculations and discovery of variables

1) Answer!

print(42)

2) The eclipse

print(12581 - 11937)

3) Candy for everyone!

print((25 + 30 + 27 + 22 - 8) * 3)

4) Algoreathlon

a = 2
b = 34
c = 6

print((a + b + c), end =" ")
print((a + b + c) * 2, end =" ")
print((a + b + c) * 3, end =" ")

5) Playground

c = 108

print(c * 108)
print(c * 4)

6) A game of hide and seek

for loop in range(100):
   print(loop + 1)
print("J'arrive !")

7) Progress by error

print("V")
print("V")
print("I")
print("I")
print("V")
print("I")
print("I")

8) Rocket take off

for comptage in range(100,-1,-1):
   print(comptage)
print("Décollage !")

9) Invasion of batrachians

crapauds = 1337

for loop in range(12):
   crapauds = crapauds * 2
print(crapauds)

10) Fair

tir = 1
bonbon = 0

for loop in range(50):
   bonbon = bonbon + tir
   print(bonbon)
   tir = tir + 1

11) Race with the kids

from robot import *

i = 1               # compteur.
n = 1    
           # nombre de fois gauche/droite.
while i < 11:         # boucle (while) tourne 10 fois.
   for y in range(n):
      droite()
   for e in range(1):
      ramasser()
   for y in range(n):
      gauche()
   for e in range(1):
      deposer()

   n += 1
   i += 1

12) Construction of a pyramid

c = 0

for i in range(1):
   c = 17**3
   c = c + 15**3
   c = c + 13**3 
   c = c + 11**3
   c = c + 9**3
   c = c + 7**3
   c = c + 5**3
   c = c + 3**3
   c = c + 1**3
print(c)

13) Multiplication table

for j in range(1, 21):
   for c in range(1, 21):
      print(j * c, end= ' ')
   print()

4 – Reading the entry

1) Harvests

lg = int(input(""))

mc = 23 * lg * lg
print(mc)

2) Spiritual retreat

jours = int(input())
nombreH = jours * 16
nombreM = nombreH * 60
nombreS = nombreM * 60
print (nombreS)

3) Age of grandchildren

ageCadet = int(input())

ageAine = int(input())

difference = ageAine - ageCadet

print(difference)

4) More punishments

x = int(input())
for i in range(x):
    print("Je dois suivre en cours")

5) Graduation of thermometers

tempMin = int(input())
tempMax = int(input())
for i in range(tempMin, tempMax+1):
    print(i)

6) Mental math game

tempMin = int(input())
tempMax = int(input())
for i in range(tempMin, tempMax+1):
    print(i)

7) The Great Sale

positionDepart = int(input())
largeurEmplacement = int(input())
nbVendeurs = int(input())

for i in range(nbVendeurs + 1):
    print(positionDepart + largeurEmplacement * i)

8) Livestock

nbkarvas = 0
for i in range(20):
    nbkarvas = nbkarvas + int(input())
print(nbkarvas)

9) Pedestals for statues

socle = 0
largeursol = int(input())
largeurface = int(input())

for i in range(largeurface, largeursol + 1):
    etage = i * i
    socle += etage

print(socle)

10) The most beautiful Karva

nbkarvascomp = int(input()) # nombres de karvas

for i in range(nbkarvascomp): # 
   poinds = int(input())
   age = int(input())
   long_des_cornes = int(input())
   hauteur_au_garot = int(input())
   print(long_des_cornes * hauteur_au_garot + poinds)

5 – Tests and requirements

1) Baggage transportation

nbpaquets = int(input())
poids_paquets = int(input())
poids_total = nbpaquets * poids_paquets

if  poids_total > 105:
   print("Surcharge ! ")

2) Kilometer markers

debutnombre = int(input())
finnombre = int(input())

if finnombre - debutnombre >= 0:
   print(finnombre - debutnombre)
elif debutnombre - finnombre >= 0:
   print(debutnombre - finnombre)

3) Decreasing prices

heure_arrivé = int(input())

list_prix = [10, 15, 20, 25, 30, 35, 40, 45, 50, 53, 53, 53, 53]

if heure_arrivé == heure_arrivé:
   print(list_prix[heure_arrivé])

4) All-out brawl

supArignon = int(input())
supEvaran = int(input())

if supArignon - supEvaran > 10:
   print("La famille Arignon a un champ trop grand")
elif supEvaran - supArignon > 10:
   print("La famille Evaran a un champ trop grand")

5) Boat price

age_personne = int(input())

if age_personne >= 21:
   print("Tarif plein") 
elif age_personne < 21:
   print("Tarif réduit")

6) Crossing the bridge

de_1 = int(input())
de_2 = int(input())

somme_de = de_1 + de_2

if somme_de >= 10:
   print("Taxe spéciale !")
   print(36)
else:
   print("Taxe régulière")
   print(de_1 * 2 + de_2 * 2)

7) Tug of war contest

nbMembres = int(input())

equipe_1 = 0
equipe_2 = 0

for i in range(nbMembres):
    equipe_1 += int(input())
    equipe_2 += int(input())

if equipe_1 > equipe_2:
    print("L'équipe 1 a un avantage")
else:
    print("L'équipe 2 a un avantage")
print("Poids total pour l'équipe 1 :", equipe_1)
print("Poids total pour l'équipe 2 :", equipe_2)

8) Village password

secre_code = int(input())

if secre_code == 64741:
    print("Bon festin !")

if secre_code != 64741:
    print("Allez-vous en !")

6 – Advanced structures

1) Towns and villages

nblieux = int(input())
villes = 0

for i in range(nblieux):
    nbpopulation = int(input())
    if nbpopulation > 10000:
        villes += 1
print(villes)

2) Schedule for the day

posactuelle = int(input())
nbvillages = int(input())
villagesproche = 0

for i in range(nbvillages):
    posvillages = int(input())
    distance = posactuelle - posvillages
    if  abs(distance) <= 50:
        villagesproche += 1
print(villagesproche)

3) Longest stage

nbjourdemarche = (int(input()))
maxdistance = 0

for i in range(nbjourdemarche):
    distanceparcouru = int(input())
    if maxdistance < distanceparcouru:
        maxdistance = distanceparcouru
        
print(maxdistance)

4) Calculation of height differences

nbmonte_descend = int(input())
variation_altitude_descente = 0
variation_altitude_descente_pos = 0
variation_altitude_montante = 0

for i in range(nbmonte_descend):
    variation_altitude = int(input())
    if variation_altitude > 0:
        variation_altitude_montante += variation_altitude
    elif variation_altitude < 0:
        variation_altitude_descente += variation_altitude
        variation_altitude_descente_pos = abs(variation_altitude_descente)

print(variation_altitude_montante)
print(variation_altitude_descente_pos)

5) Type of trees

hauteur = int(input())
nbfolioles = int(input())

if hauteur <= 5 and nbfolioles >= 8:
    print("Tinuviel")
elif hauteur >= 10 and nbfolioles >= 10:
    print("Calaelen")
elif hauteur <= 8 and nbfolioles <= 5:
    print("Falarion")
elif  hauteur >= 12 and nbfolioles <= 7:
    print("Dorthonion")

6) Hostel prices

age = int(input())
poid = int(input())

if age == 60:
    print(0)
elif age < 10:
    print(5)
else:
    if poid >= 20:
        print(30 + 10)
    else: 
        print(30)

7) Protection of the village

nbmaisons = int(input())
pos_x_min = 1000000
pos_y_min = 1000000
pos_x_max = 0
pos_y_max = 0

for i in range(nbmaisons):
    pos_x = int(input())
    pos_y = int(input())
    if pos_x < pos_x_min:
        pos_x_min = pos_x
    if pos_x > pos_x_max:
        pos_x_max = pos_x

    if pos_y < pos_y_min:
        pos_y_min = pos_y
    if pos_y > pos_y_max:
        pos_y_max = pos_y

print(2 * (pos_x_max - pos_x_min + pos_y_max - pos_y_min))

8) The right price

nbMarchands = int(input())
minPrix = 1000 * 1000
posMinPrix = -1
pos = 1
for loop in range(nbMarchands):
   prix = int(input())
   if prix <= minPrix:
      minPrix = prix
      posMinPrix = pos
   pos = pos + 1
print(posMinPrix)

7 – Advanced conditions, Boolean operators

1) Alien Spy

date_debut = int(input())
date_fin = int(input())

nbEntrees = int(input())

nb_de_personne_entree = 0

for personne in range(nbEntrees):
    date = int(input())

    if date >= date_debut and date <= date_fin:
        nb_de_personne_entree += 1

print(nb_de_personne_entree)

2) Spy House

abs_min = int(input())
abs_max = int(input())
ord_min = int(input())
ord_max = int(input())

nombre_ttl_maison = int(input())

maisons_dans_la_zone = 0

for maison in range(nombre_ttl_maison):
    abs = int(input())
    ord = int(input())
    
    if abs >= abs_min and abs <= abs_max and ord >= ord_min and ord <= ord_max:
        maisons_dans_la_zone += 1

print(maisons_dans_la_zone)

3) Number of days in the month

mois = int(input())

if mois >= 1 and mois <= 3 or mois >= 7 and mois <=9:         # tranche de mois | 1 to 3 - 7 to 9.
    print(30)
elif mois >= 4 and mois <= 6 or mois == 10:         # tranche de mois | 4 to 6 - 10.
    print(31)
else:                                                # si tout est faux print 29.
    print(29)

4) Friendship between guards

date_debut_sld1 = int(input())
date_fin_sld1 = int(input())

date_debut_sld2 = int(input())
date_fin_sld2 = int(input())

if date_fin_sld1 < date_debut_sld2 or date_fin_sld2 < date_debut_sld1:
    print("Pas amis")
else:
    print("Amis")

5) Number of people at the party

nbPersonnes = int(input())
nbMax = 0
nbActuel = 0
for loop in range(nbPersonnes * 2):
   numero = int(input())
   if numero > 0:
      nbActuel = nbActuel + 1
   else:
      nbActuel = nbActuel - 1
   if nbActuel > nbMax:
      nbMax = nbActuel
print(nbMax)

6) Fire stations

nbPaires = int(input())
for loop in range(nbPaires):
   xMin1 = int(input())
   xMax1 = int(input())
   yMin1 = int(input())
   yMax1 = int(input())
   xMin2 = int(input())
   xMax2 = int(input())
   yMin2 = int(input())
   yMax2 = int(input())
   if ( (xMax2 <= xMin1) or (xMax1 <= xMin2) ) or ( (yMax2 <= yMin1) or (yMax1 <= yMin2) ):
      print("NON")
   else:
      print("OUI")

7) Missing person

numeroPersonne = int(input())
tailleListe = int(input())
estSorti  = False
for loop in range(tailleListe):
   numero = int(input())
   if numero == numeroPersonne:
      estSorti = True
if estSorti:
   print("Sorti de la ville")
else:
   print("Encore dans la ville")

8) The Big Party

espionDebut = int(input())
espionFin = int(input())
nbInvites = int(input())
nbSuspects = 0
for loop in range(nbInvites):
   debut = int(input())
   fin = int(input())
   if not( (espionFin < debut) or (fin < espionDebut) ):
      nbSuspects = nbSuspects + 1
print(nbSuspects)

9) The spy is unmasked!

10) Color areas

8 – Conditioned repetitions

1) Department of Medicine: control of an epidemic

x = int(input())
malade = 1
jour = 1

while malade < x:
   malade = malade * 3
   jour += 1
   
print(jour)

2) Administration: annual accounts

somme = 0
T = True

while T:
   x = int(input())
   if x == -1:
      T = False
   else:
      somme = somme + x
print(somme)

3) Department of Pedagogy: "it's more, it's less"

nbessai = 0
nbtrouve = int(input())
nbjoueur = None
               
while nbjoueur != nbtrouve:
    nbjoueur = int(input())
    nbessai += 1
    if nbjoueur < nbtrouve:
        print("c'est plus")
    elif nbjoueur > nbtrouve:
        print("c'est moins")

print("Nombre d'essais nécessaires :")
print(nbessai)

4) Department of Architecture: construction of a pyramid

nbmaxpierres = int(input())

hauteur = 0
nbpierres = 0

while nbpierres + (hauteur + 1) ** 2 <= nbmaxpierres:
    hauteur += 1
    nbpierres += hauteur ** 2
    
print(hauteur)
print(nbpierres)

5) Department of chemistry: explosive mixture

nbtotomesure = int(input())
temperatuemin = int(input())
maxautorise = int(input())
i = 0

while i < nbtotomesure:
    temp = int(input())
    if temp < temperatuemin or temp > maxautorise:
        print("Alerte !!")
        break
    else:
        print("Rien à signaler")
    i += 1

Well done you have finished level 1 !! Level 2

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Level 1.md

Level 1.md

✔️ France ioi Correction Python

📋 Table of Contents

LEVEL 1

1 – Text display, sequence of instructions

2 – Repetitions of instructions

3 – Calculations and discovery of variables

4 – Reading the entry

5 – Tests and requirements

6 – Advanced structures

7 – Advanced conditions, Boolean operators

8 – Conditioned repetitions

BY SEBASTIEN XIA

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✔️ France ioi Correction Python

📋 Table of Contents

BY SEBASTIEN XIA