Submission #321077

#	Time	Username	Problem	Language	Result	Execution time	Memory
321077		fadi57	Safety (NOI18_safety)	C++14	0 / 100	54 ms	1384 KiB

safety

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int mx=200009;
const int mod= 998244353;
const int inf=2*1e5+9;
ll n,h;
ll a[mx];

int main() {
cin>>n>>h;ll sum=0;
for(int i=0;i<n;i++){
    cin>>a[i];sum+=a[i];
    
}
int equal=1;
ll ans=0;
ll mxx= 1e9;
mxx=mxx*mx;ans=mxx;
ans=n*a[0];ans=abs(ans-sum);
for(int i=1;i<n;i++){
   ans=min(ans,abs((a[i]*n)-sum));}
    
cout<<ans;
}

Compilation message (stderr)

safety.cpp: In function 'int main()':
safety.cpp:16:5: warning: unused variable 'equal' [-Wunused-variable]
   16 | int equal=1;
      |     ^~~~~

• Subtask 1: 0 / 3
• Subtask 2: 0 / 4
• Subtask 3: 0 / 9
• Subtask 4: 0 / 5
• Subtask 5: 0 / 6
• Subtask 6: 0 / 11
• Subtask 7: 0 / 11
• Subtask 8: 0 / 22
• Subtask 9: 0 / 29