제출 #5894

#제출 시각아이디문제언어결과실행 시간메모리
5894baneling100속이기 (GA5_fake)C++98
100 / 100
0 ms1088 KiB
#include <stdio.h>
#define INF 0x7fffffff

int N, X, Ans, Min=INF;

void input(void)
{
    int i, temp;

    scanf("%d",&N);
    for(i=1 ; i<=N ; i++)
    {
        scanf("%d",&temp);
        X^=temp;
        Ans+=temp;
        if(Min>temp)
            Min=temp;
    }
    Ans-=Min;
}

void output(void)
{
    if(X)
        printf("0");
    else
        printf("%d",Ans);
}

int main(void)
{
    input();
    output();

    return 0;
}
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