Submission

[PPPP-SSSS]

Score: 0

User: jxkrpn

Problemset: ขนมของเซ้น143 (v.ง่าย)

Language: c

Time: 0.001 second

Submitted On: 2024-09-28 13:07:52

#include"stdio.h"

int main(){
    int n,i;
    long long int m,p,q,r,s;
    scanf("%d",&n);
    m = (n+1)*n/2;
    s=m;
    p=0;
    for(i=1;i<=n;i++){
        p+=i;
        q=m-p; 
        r=p-q;
        if(r<0){
            r=-r;
        }
        if(r<s){
            s=r;
        }
    }
    printf("%lld\n",s); 
}