Submission #3020961

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int a[3005];
int main(){
	int n;
	scanf("%d", &n);
	int ans = 0;
	for(int i=1;i<=n;i++){
		scanf("%d", &a[i]);
		ans += a[i]-1;
	}
	printf("%d\n", ans);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
./Main.cpp:9:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a[i]);
                     ^

Judge Result