Hdu 1020 - Encoding

字符串

 

 

AC代码：

#include<stdio.h>#include<string.h>char str[10009];int main(){    int n, i, len, k;    char c;    scanf("%d", &n);    while(n--)    {        getchar();        scanf("%s",str);        i = 0;        len = strlen(str);        while(i<len)        {            c = str[i];            k = i;            while(str[i] == c && i<len)                i++;            if(i-k>1)                printf("%d%c",i-k,c);            else                printf("%c",c);        }        printf("\n");    }    return 0;}