Submission #4023041

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Source Code Expand

#pragma once
#include <sstream>
#include <string>
#include <vector>
#include <map>
#include <algorithm>
#include <iostream>
#include <utility>
#include <set>
#include <cctype>
#include <queue>
#include <stack>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <deque>
#include <numeric>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
const int INF = 1000000007;
const int MAX_V = 201;

int gcd(int a, int b) {
	if (b == 0) return a;
	return gcd(b, a % b);
}

ll dp[100010];
int tb = 0;
int nb = 0;
struct edge {
	int to;
	ll cost;
	edge(int _to, ll _cost) :to(_to), cost(_cost) {

	}
};
vector<edge> ev[105];
vector<int> ef[105];
ll ar[100010];
int table[15][15];
int n;
ll x;
void solve() {
	cin >> n >> x;
	ll res = 0;

	while (x > 0)
	{
		ll a;
		cin >> a;
		if (x & 1 == 1) res += a;
		x >>= 1;
	}

	cout << res << endl;
}

int main() {
	solve();
	return 0;
}

Submission Info

Compile Error

./Main.cpp:1:9: warning: #pragma once in main file
 #pragma once
         ^

Judge Result