Submission #1691813

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Source Code Expand

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

int main(){
	int n;
	int i;
	
	scanf("%d",&n);
	
	double sum = 0.;
	for(i=0;i<n;i++){
		sum += (i+1)*10000*(1./n);
	}
	
	printf("%.0f\n",sum);
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^

Judge Result