Submission #3246815

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Source Code Expand

#include<stdio.h>
#include<stdlib.h>
#include<iostream>
#include<string>
#include<algorithm>
#include<vector> 
#include<limits>
#include<numeric>
#include<type_traits>
#include<math.h>
using namespace std;

#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define in(x) cin >> x
#define out(str) cout << str << endl

template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }

int N,a,b;

int main(){
    cin>>N;
    a=0;
    while(a*4<=N){
        b=0;
        while(a*4+b*7<=N){
            if(a*4+b*7==N){
                out("Yes");
                return 0;
            }
            b++;
        }
        a++;
    }
    out("No");
}

Submission Info

Judge Result