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