Submission #2120169

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Source Code Expand

#include <algorithm>
#include <cstdio>
#include <iostream>
#include <map>
#include <math.h>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <string.h>
#include <vector>
using namespace std;

#define ll long long
#define INF (1 << 30)
#define INFLL (1LL << 60)

#define FOR(i,a,b) for(ll i = (a);i<(b);i++)
#define REP(i,a) FOR(i,0,(a))
#define MP make_pair

int main() {
	int a, b, c, x;
	int ans = 0;
	cin >> a >> b >> c >> x;
	for(int i = 0;i <= a;i++){
		for(int j = 0;j <= b;j++){
			int last = x - 500*i - 100*j;
			if(last < 0) continue;
			if(last <= 50*c) ans++;
		}
	}

	cout << ans << endl;
	return 0;
}

Submission Info

Judge Result