笔试2

#include<stdio.h>int judge( char p[]){    int a0=0;    int a1=0;    int i=0;    for(;p[i]!='\0';i++){        if(p[i]=='0') a0++;        if(p[i]=='1') a1++;    }    int b1=0;    int j=0;    for(;j<a0;j++){        if(p[j]=='1')b1++;        if(b1>=a1){        return b1;         }    }    return b1;}void main(){int T=0;char a[1000001];scanf("%d",&T);while (T>0){    scanf("%s",a);    printf("%d\n",judge(a));    T--;}}