ZOJ-2240

来源：互联网发布：大数据安全与隐私保护编辑：程序博客网时间：2024/06/06 17:37

我吐血啊。。本来这题字符串处理就挺恶心的，好不容易感觉上已经逻辑对了，结果一直WA。。最后只能跑去查原题的input和output，还好这题是以前的国际竞赛题，可以查找，最后发现是挂在了空行上！！！真是坑死人不偿命啊，诶，说到底还是粗心，那种不断提交一直WA的心情，是广大ACMer心中永远的痛。。

#include<stdio.h>#include<string.h>void printBuffer(char *s, int total){    if (total == 0)        return;    putchar('1');    int i;    for (i = 0; i < total; i++)        if (s[i] == '1')            printf("11");        else            putchar(s[i]);    putchar('1');}void printSame(int count, char c){    printf("%d", count);    putchar(c);}int main(){    char s[1024];    while (gets(s) != NULL)    {        if (strlen(s) == 0)        {            putchar('\n');            continue;        }        char buffer[1024];        int i, prev = s[0], index = 0, count = 1;        buffer[index++] = prev;        for (i = 1; s[i] != '\0'; i++)        {            if (s[i] == prev)            {                if (index > 0 && buffer[index - 1] == s[i])                {                    printBuffer(buffer, index - 1);                    index = 0;                }                count++;            }            else            {                if (count != 1)                {                    while (count > 9)                    {                        printSame(9, prev);                        count -= 9;                    }                    if (count == 1)                        buffer[index++] = prev;                    else                        printSame(count, prev);                }                buffer[index++] = s[i];                count = 1;            }            prev = s[i];        }        if (count != 1)        {            while (count > 9)            {                printSame(9, prev);                count -= 9;            }            if (count == 1)            {                putchar('1');                if (prev == '1')                    printf("11");                else                    putchar(prev);                putchar('1');            }            else                printSame(count, prev);        }        else            printBuffer(buffer, index);        putchar('\n');    }    return 0;}

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