Submission #184343

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Source Code Expand

#include<iostream>
#include<cmath>
#include<string>
#include<cctype>
#include<vector>
using namespace std;
int main(){
        int h1,h2;
        scanf("%d",&h1);
        scanf("%d",&h2);
        printf("%d\n",h1-h2);
        return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&h1);
                        ^
./Main.cpp:10:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&h2);
                        ^

Judge Result