제출 #2852

#제출 시각아이디문제언어결과실행 시간메모리
28526590f1속이기 (GA5_fake)C++98
100 / 100
0 ms1092 KiB
#include <stdio.h>
int d[1001];
int main ()
{
    int n,i,k=0,ind,min=9999999;
    long long int sum=0;
    scanf("%d",&n);
    for(i=1;i<=n;i++){
        scanf("%d",&d[i]);
        sum=sum+d[i];
        if(min>d[i]){
            min=d[i];
            ind=i;
        }
    }
    sum=sum-min;
    for(i=1;i<=n;i++){
        if(ind==i)continue;
        else if(k==0){
            k=d[i];
            continue;
        }
        k=k^d[i];
    }
    if(min==k)printf("%lld",sum);
    else printf("0");
    return 0;
}
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