Submission #3453156

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Source Code Expand

#include<bits/stdc++.h>
#define reg register
#define ll long long
using namespace std;
ll x,a,b,c,ans;
int main()
{
	scanf("%lld%lld%lld%lld",&a,&b,&c,&x);
	for(reg ll i=0;i<=a;i++)
	for(reg ll j=0;j<=b;j++)
	for(reg ll k=0;k<=c;k++)
	{
		if(500*i+100*j+50*k==x)ans++;
		if(500*i+100*j+50*k>x)break;
	}
	printf("%lld\n",ans);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld%lld%lld%lld",&a,&b,&c,&x);
                                       ^

Judge Result