Submission #2555261

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Source Code Expand

#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>
#include<iostream>
#include<algorithm>
#include<queue>
#include <string>
#include <cstring>
#include <cstdio>
#include<stack>
using namespace std;
int main()
{
    char s[100008]= {0};
    int i,j,n,t=0,x=0;
    scanf("%s",s);
    int l=strlen(s);
    while(777)
    {
        bool b=0,w=0;
        for(i=x; i<l; i++)
        {
            if(s[i]=='B')b=1;
            if(s[i]=='W')w=1;
        }
         if(b==0||w==0)break;
         t++;
         for(i=x;i<l;i++)
         {
             if(s[i]!=s[x])
             {
                 x=i;
                 break;
             }
         }
    }
    printf("%d\n",t);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:17:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s",s);
                  ^

Judge Result