题解 | 竞选社长
竞选社长
https://www.nowcoder.com/practice/45a30e3ef51040ed8a7674984d6d1553
#include<stdio.h>
int main(){
char a;
scanf("%c",&a);
int sum_A = 0;
int sum_B = 0;
while(a != '0'){
if(a == 'A'){
sum_A++;
}
else if(a == 'B'){
sum_B++;
}
scanf("%c",&a);
}
if(sum_A>sum_B){
printf("A");
}
else if(sum_A<sum_B){
printf("B");
}
else if(sum_A == sum_B){
printf("E");
}
}