Submission #16818

#	Time	Username	Problem	Language	Result	Execution time	Memory
16818		kdh9949	속이기 (GA5_fake)	C++98	0 / 100	0 ms	1084 KiB

fake

#include<stdio.h>
int n,k,xorsum,sum,min;
int main()
{
  scanf("%d",&n);
  for(int i=0;i<n;i++){
  	scanf("%d",&k);
    xorsum^=k;
    sum+=k;
    if(min<k)min=k;
  }
  printf("%d",xorsum?-1:sum-min);
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40