Submission #845156

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int main() {
	int n;
	scanf("%d",&n);
	int rem = 0;
	long long ans = 0;
	for (int i=0;i<n;i++) {
		int x;
		scanf("%d",&x);
		ans += (x+rem)/2;
		if ((x+rem)%2 && (x > 0)) rem = 1;
		else rem = 0;
	}
	printf("%lld\n",ans);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:10:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&x);
                 ^

Judge Result