#include<stdio.h>int main(){    int x=0,m=0,n=0,a=0;    do     {        scanf("%d",&x);        a=x%2;        if (a==1){//傻子hhhhh==哦                  m++;                 }        else if (a==0) {                 n++;                 }        }while(x!=-1);        printf("%d %d",m,n);        system("pause");}        

#include<stdio.h>int main(){    int i=0,a=0,b=0,n=0,e=0,cf=1,s=0;    scanf("%d",&i);    while (i/10!=0){        a=i/10;        b=i%10;        i=a;        n++;        if (b%2==n%2){                      s=n;                      cf=1;                           while (s>1){                                 cf=cf*2;                           s--;                             }                                                 e=e+cf;                       }                      }                      n++;         if (i%2==n%2){                      s=n;                      cf=1;                        while (s>1){                                 cf=cf*2;                                 s--;                                   }                                 e=e+cf;                                 }                              printf("%d",e);        system("pause");}