Submission #1254261


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
typedef unsigned long long ULL;
typedef long long LL;

const int N=1e5+10;
char s[N];

int main(){
    char x;
    int ans=0;
    scanf("%s",s);
    int len=strlen(s);
    x = s[0];
    for(int i=0;i<len;i++)
    {
        if(x!=s[i]){
            x=s[i];
            ans++;
        }
    }
    printf("%d\n",ans);
    return 0;
}

Submission Info

Submission Time
Task C - 1D Reversi
User Keyboarder_zsq
Language C++14 (GCC 5.4.1)
Score 300
Code Size 402 Byte
Status AC
Exec Time 2 ms
Memory 384 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:12:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s",s);
                  ^

Judge Result

Set Name sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 15
Set Name Test Cases
sample sample_01.txt, sample_02.txt, sample_03.txt
All alternate_01.txt, alternate_02.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, same_01.txt, same_02.txt, sample_01.txt, sample_02.txt, sample_03.txt, small_01.txt, small_02.txt, small_03.txt
Case Name Status Exec Time Memory
alternate_01.txt AC 2 ms 384 KB
alternate_02.txt AC 2 ms 384 KB
random_01.txt AC 2 ms 384 KB
random_02.txt AC 2 ms 384 KB
random_03.txt AC 2 ms 384 KB
random_04.txt AC 2 ms 384 KB
random_05.txt AC 2 ms 384 KB
same_01.txt AC 2 ms 384 KB
same_02.txt AC 2 ms 384 KB
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB
small_01.txt AC 1 ms 256 KB
small_02.txt AC 1 ms 256 KB
small_03.txt AC 1 ms 256 KB