cf722

Author: Hard-Coder05

CF1.cpp

@@ -36,5 +36,19 @@ int main()
 	cin >> tc;
 	while (tc--)
 	{
+		ll n;
+		cin >> n;
+		ll arr[n];
+		for (ll i = 0; i < n; i++)
+			cin >> arr[i];
+		sort(arr, arr + n);
+		ll start = arr[0];
+		ll ans = 0;
+		for (auto &i : arr)
+			if (i == start)
+				ans++;
+			else
+				break;
+		cout << n - ans << endl;
 	}
 }

CF2.cpp

@@ -36,5 +36,20 @@ int main()
 	cin >> tc;
 	while (tc--)
 	{
+		ll n;
+		cin >> n;
+		vector<ll> arr;
+		for (ll i = 0; i < n; i++)
+			cin >> arr[i];
+		sort(arr, arr + n);
+		ll diff[n - 1];
+		diff[0] = arr[1] - arr[0];
+		for (ll i = 1; i < n - 1; i++)
+			diff[i] = min(diff[i - 1], arr[i + 1] - arr[i]);
+		ll i = 0;
+		for (ll i = 0; i < n; i++)
+			if (arr[i] > diff[i])
+				break;
+		cout << i << endl;
 	}
 }

CF722/CF1.cpp

@@ -0,0 +1,54 @@
+/*
+Problem Link: 
+#############################################
+Author: Siddharth Mishra
+GitHub: https://github.com/Hard-Coder05
+#############################################
+*/
+#include <bits/stdc++.h>
+using namespace std;
+#define endl "\n"
+#define MOD 1000000007
+#define INF INT_MAX
+#define vi vector<int>
+#define pii pair<int, int>
+#define ll long long
+#define ld long double
+#define PB push_back
+#define MP make_pair
+#define FF first
+#define SS second
+#define max(a, b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a > _b ? _a : _b; })
+#define min(a, b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a < _b ? _a : _b; })
+#define FIO                           \
+	ios_base::sync_with_stdio(false); \
+	cin.tie(NULL);                    \
+	cout.tie(NULL);
+
+int main()
+{
+	FIO;
+#ifndef ONLINE_JUDGE
+	freopen("input.txt", "r", stdin);
+	freopen("output.txt", "w", stdout);
+#endif
+	ll tc;
+	cin >> tc;
+	while (tc--)
+	{
+		ll n;
+		cin >> n;
+		ll arr[n];
+		for (ll i = 0; i < n; i++)
+			cin >> arr[i];
+		sort(arr, arr + n);
+		ll start = arr[0];
+		ll ans = 0;
+		for (auto &i : arr)
+			if (i == start)
+				ans++;
+			else
+				break;
+		cout << n - ans << endl;
+	}
+}

input.txt

@@ -0,0 +1,13 @@
+6
+4
+-1 -2 0 0
+7
+-3 4 -2 0 -4 6 1
+5
+0 5 -3 2 -5
+3
+2 3 1
+4
+-3 0 2 0
+6
+-3 -2 -1 1 1 1

output.txt

@@ -0,0 +1,6 @@
+4
+5
+4
+1
+3
+4