HDOJ1073(gets 应用)

练习操作字符串的好题。

#include<cstdio>
#include<algorithm>
#include<cstring>
using namespace std;
const int SIZE=+;

void fun_in(char s[])
{
    char a[SIZE]={'\0'};
    while(scanf("%s",a),strcmp(a,"START"));

    while(gets(a),strcmp(a,"END"))//精华 如果直接输入回车则a[0]为'\0', gets()以回车作为结束输入 scanf()以空格作为结束输入
    {
        if(a[]!='\0')
            strcat(s,a);
        else
            strcat(s,"\n");
    }
}

void clean(char s[])
{
    char a[SIZE]={'\0'};
    int k=;

    for(int i=;s[i];i++)
    {
        if(s[i]==' '||s[i]=='\t'||s[i]=='\n')
            continue;
        a[k++]=s[i];
    }

    strcpy(s,a);
}

const char* fun_out(char s1[],char s2[])
{
    if(strcmp(s1,s2)==)
        return "Accepted";

    clean(s1),clean(s2);
    if(strcmp(s1,s2)==)
        return "Presentation Error";

    return "Wrong Answer";
}

int main()
{

    int T;
    scanf("%d",&T);
    getchar();
    while(T--)
    {
        char s1[SIZE]={'\0'};
        char s2[SIZE]={'\0'};
        fun_in(s1),fun_in(s2);

        printf("%s\n",fun_out(s1,s2));    

    }

    return ;
}