Submission #448480

#	Time	Username	Problem	Language	Result	Execution time	Memory
448480		fuad27	Ice Hockey World Championship (CEOI15_bobek)	C++14	40 / 100	76 ms	332 KiB

bobek

#include<bits/stdc++.h>
using namespace std;
#define int unsigned long long
int32_t main () {
	int n, m, c = 0;
	cin >> n >> m;
	int v[n];
	for(int i = 0;i<n;i++) {
		cin >> v[i];
	}
	for (int b = 0; b < (1<<n); b++) {
		int sum = 0;
		for (int i = 0; i < n; i++) {
			if (b&(1<<i)) sum+=v[i];
			if(sum > m)break;
		}
		if(sum <= m)c++;
	}
	cout<<c<<"\n"<<endl;	
}

Compilation message (stderr)

bobek.cpp: In function 'int32_t main()':
bobek.cpp:11:20: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare]
   11 |  for (int b = 0; b < (1<<n); b++) {
      |                  ~~^~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10