Submission #3784120

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Source Code Expand

#include<cstdio>
#include<iostream>
#include<algorithm>
#include<cstring>
using namespace std;
char ss1[108],ss2[108],c;
int n,num,ans;
long long read()
{
    long long x=0,f=1;
    char ch=getchar();
    while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
    while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();}
    return x*f;
}
int main()
{
    n=read();
    for(int i=1;i<=n;++i)
    {
        num++;
        scanf("%c",&c);
        if(c=='.')
        {
            num=0;
            continue;
        }
        if(num==3)
        {
            ans++;
            num=0;
        }
    }
    printf("%d\n",ans);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:22:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%c",&c);
                       ^

Judge Result