题解 | #竞选社长#
竞选社长
https://www.nowcoder.com/practice/45a30e3ef51040ed8a7674984d6d1553
#include <stdio.h>
int main()
{
int count=0;
char ch;
while((ch=getchar())!='0')
{
if(ch=='A')
count++;
if(ch=='B')
count--;
}
if(count>0)
printf("A\n");
else if(count==0)
printf("E\n");
else
printf("B\n");
}
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