m.n giup em vs a

C++

#include <iostream>
#include <fstream>
#include <algorithm>
using namespace std;
int main() {
    ifstream infile("HINHTC.INP");
    ofstream outfile("HINHTC.OUT");
    int x, y, z, t;
    infile>>x>>y>>z>>t;
    int a[4]={x,y,z,t};
    sort(a,a+4);
    if (a[0]+a[1]+a[2]+a[3]!=360) {
        outfile<<"NO";
    } 
    else if (a[0]==a[1] && a[2]==a[3]) {
        outfile<<"YES";
    } 
    else {
        outfile<<"NO";
    }
    infile.close();
    outfile.close();
    return 0;
}

#include <bits/stdc++.h>
#define fi "HINHTC.INP"
#define fo "HINHTC.OUT"
using namespace std;
long long ma[4];
int main() 
{
    freopen(fi, "r", stdin);
    freopen(fo, "w", stdout);
    cin >> ma[0] >> ma[1] >> ma[2] >> ma[3];
    sort(ma, ma + 4);
    if(ma[0] == ma[1] && ma[0] + ma[2] == 180 && ma[0] > 0)
        cout << "YES";
    else cout << "NO";
    return 0;
}

$#khanhtaon$