Submission #1027770

#	Time	Username	Problem	Language	Result	Execution time	Memory
1027770		Muhammet	Fireworks (APIO16_fireworks)	C++17	0 / 100	1 ms	348 KiB

fireworks

#include <bits/stdc++.h>
using namespace std;

#define ll long long int
#define sz(x) (int)x.size()
#define ff first
#define ss second

const ll N = 3005;
const ll M = 1e9 + 7;

ll T, n, m, a[N], b[N];

int main(){
	ios::sync_with_stdio(false); cin.tie(0);

	cin >> n >> m;
	ll s = 0;
	for(int i = 1; i <= m; i++){
		cin >> a[i] >> b[i];
		s += b[i];
	}

	ll s1 = s;
	s /= m;
	ll ans = 0;
	for(int i = 1; i <= m; i++){
		ans += (abs(b[i]-s));
	}

	cout << ans;

	return 0;
}

Compilation message (stderr)

fireworks.cpp: In function 'int main()':
fireworks.cpp:24:5: warning: unused variable 's1' [-Wunused-variable]
   24 |  ll s1 = s;
      |     ^~

• Subtask 1: 0 / 7
• Subtask 2: 0 / 19
• Subtask 3: 0 / 29
• Subtask 4: 0 / 45