题解 | #寻找奇数#
寻找奇数
https://www.nowcoder.com/practice/849b9e545f4742398d278f5dc4e003d2
#include <stdio.h>
int main() {
int n = 0,m = 0;
scanf("%d",&n);
int sum = 0;
while(scanf("%d",&m)!=EOF)
{
sum ^= m;
//n--;
}
printf("%d",sum);
return 0;
}
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