_{✦ Solutions updated daily · C and C++ · Beginner to Advanced ✦}

---

🧩 Progress Overview

📁 Total Files	🔢 Problems Solved	💻 Languages	🔄 Updates	⭐ Stars
108+ solution files	100+ unique problems	C and C++	Daily	1

---

📋 File Naming Convention

Every solution file follows this pattern:

PROBLEM_ID.c  (Category_ProblemID_ProblemName)

Examples:
1000.c  (Beginner_1000_Hello World!)
1001.c  (Beginner_1001_Extremely Basic)
1000.cpp (Beginner_1000_Hello World!)   ← C++ version

Both .c and .cpp solutions are provided for most problems.

---

🗂️ Problems Solved

✦ This table updates every time a new problem is solved. To add a new row: copy the last line, update the number, ID, name and link.

🟢 Basic Input / Output

#	ID	Problem Name	Language	Solution
1	1000	Hello World!	C / C++	View
2	1001	Extremely Basic	C / C++	View)
3	1002	Area of a Circle	C / C++	View
4	1003	Simple Sum	C / C++	View
5	1004	Simple Product	C / C++	View
6	1005	Average 1	C / C++	View
7	1006	Average 2	C / C++	View
8	1007	Difference	C / C++	View
9	1008	Salary	C / C++	View
10	1009	Salary with Bonus	C / C++	View
11	1010	Simple Calculate	C / C++	View
12	1011	Sphere	C / C++	View
13	1012	Area	C / C++	View
14	1013	The Greatest	C / C++	View
15	1014	Consumption	C / C++	View
16	1015	Distance Between Two Points	C / C++	View
17	1016	Distance	C	View
18	1017	Fuel Spent	C	View
19	1018	Banknotes	C	View
20	1019	Time Conversion	C	View
21	1020	Age in Days	C	View
22	1021	Banknotes and Coins	C	View

🟡 Conditionals

#	ID	Problem Name	Language	Solution
23	1035	Selection Test 1	C	View
24	1036	Bhaskara's Formula	C	View
25	1037	Interval	C	View
26	1038	Snack	C	View
27	1040	Average 3	C	View
28	1041	Coordinates of a Point	C	View
29	1042	Simple Sort	C	View
30	1043	Triangle	C	View
31	1044	Multiples	C	View
32	1045	Triangle Types	C	View
33	1046	Game Time	C	View
34	1047	Game Time with Minutes	C	View
35	1048	Salary Increase	C	View
36	1049	Animal	C	View
37	1050	DDD	C	View
38	1051	Taxes	C	View
39	1052	Month	C	View

🔵 Loops

#	ID	Problem Name	Language	Solution
40	1059	Even Numbers	C	View
41	1060	Positive Numbers	C	View
42	1061	Event Time	C	View
43	1064	Positives and Average	C	View
44	1065	Even Between Five Numbers	C	View
45	1067	Odd Numbers	C	View
46	1070	Six Odd Numbers	C	View
47	1072	Interval 2	C	View
48	1073	Even Square	C	View
49	1074	Even or Odd	C	View
50	1075	Remaining 2	C	View
51	1078	Multiplication Table	C	View
52	1079	Weighted Averages	C	View
53	1080	Highest and Position	C	View
54	1094	Experiments	C	View
55	1095	Sequence IJ 1	C	View
56	1096	Sequence IJ 2	C	View

🟣 Arrays

#	ID	Problem Name	Language	Solution
57	1081	Line in Array	C	View
58	1168	LED	C	View
59	1173	Array Fill I	C	View
60	1175	Array Change I	C	View
61	1176	Fibonacci Array	C	View
62	1177	Array Fill II	C	View
63	1179	Array Fill IV	C	View
64	1182	Column in Array	C	View
65	1183	Above the Main Diagonal	C	View
66	1184	Below the Main Diagonal	C	View
67	1185	Above the Secondary Diagonal	C	View
68	1186	Below the Secondary Diagonal	C	View

🔴 Mixed / Others

#	ID	Problem Name	Language	Solution
69	1318	Fake Tickets	C	View
70	1436	Brick Game	C	View
71	1759	Ho Ho Ho	C	View
72	1805	Natural Sum	C	View
73	1957	Converting to Hexadecimal	C	View
74	2138	Most Frequent Digit	C	View
75	2147	Galopeira	C	View
76	2167	Engine Failure	C	View
77	2176	Parity	C	View
78	2456	Cards	C	View
79	2581	I am Toorg!	C	View
80	2748	Output 2	C	View

➕ New problems added here as they are solved — check back daily!

---

✏️ How to Update This README (for the developer)

When you solve a new problem, do 2 things only:

1. Add one row to the right table section above:

| 81 | 1234 | Problem Name Here | C | [View](paste-github-link-here) |

2. Update the badge count at the top — change 108%2B to the new number:

[![Problems Solved](https://img.shields.io/badge/Problems%20Solved-109%2B-f97316

That's it — 2 changes, README stays clean and always up to date! ✅

---

🛠️ How to Run Any Solution

# Compile C
gcc -o solution "filename.c" -lm && ./solution

# Compile C++
g++ -o solution "filename.cpp" && ./solution

---

🛠️ Tech Stack

┌──────────────────────────────────────────────────┐
│           Competitive Programming                │
├─────────────────┬────────────────────────────────┤
│  Languages      │  C (C99) and C++ (C++17)       │
│  Platform       │  Beecrowd (beecrowd.com.br)    │
│  Compiler       │  GCC / G++ (Linux)             │
│  Editor         │  VS Code                       │
│  Update Freq    │  Daily                         │
└─────────────────┴────────────────────────────────┘

---

👤 Developer

Saharia Hassan Safin Competitive Programmer · C Developer · Front-end Developer

 

"One problem at a time — every day a little sharper" 🧩

---

_{MIT License · © 2025 Saharia Hassan Safin · ⭐ Star this repo if it helped you!}