Submission #1796384

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Source Code Expand

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

const int MAXN = 110;
int nums[MAXN],n;

int main()
{
	scanf("%d",&n);
	for(int i = 0; i < n; ++i)
		scanf("%d",&nums[i]);
    int res = 999999999,cost = 0;
    for(int i = -100; i <= 100; ++i)
    {
        cost = 0;
        for(int j = 0; j < n; ++j)
            cost += (nums[j]-i)*(nums[j]-i);
        res = min(res,cost);
    }
    printf("%d\n",res);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:11:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&nums[i]);
                       ^

Judge Result