CSES - Putka Open 2015 – finaali - Results
Submission details
Task:Neliöt
Sender:Henrik Lievonen
Submission time:2015-12-20 13:26:55 +0200
Language:C++
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED27
#2ACCEPTED41
#3ACCEPTED32
Test results
testverdicttimegroup
#1ACCEPTED0.18 s1details
#2ACCEPTED0.20 s2details
#3ACCEPTED0.30 s3details

Code

// A

#include <iostream>
#include <algorithm>
#include <vector>

using namespace std;

typedef long long int ll;

bool test(ll a, ll b, ll c, ll d) {
  vector<ll> v = {a, b, c, d};
  sort(v.begin(), v.end());
  if (v[0] == v[3])
    return true;		// All same size
  if (v[0] == v[1] && 2*v[0] == v[2] && (v[2] == v[3] || v[0] + v[2] == v[3]))
    return true;
  if (v[0] == v[2] && 3*v[0] == v[3])
    return true;
  return false;
}

int main() {
  int t;
  cin >> t;
  for (int i = 0; i < t; i++) {
    ll a, b, c, d;
    cin >> a >> b >> c >> d;
    if (test(a, b, c, d)) {
      cout << "10-4\n";
    } else {
      cout << "QAQ\n";
    }
  }
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
100000
6 9 3 3
1 3 1 1
3 3 6 9
2 2 4 4
...

correct output
10-4
10-4
10-4
10-4
QAQ
...

user output
10-4
10-4
10-4
10-4
QAQ
...

Test 2

Group: 2

Verdict: ACCEPTED

input
100000
270 90 90 90
372 914 438 84
304 152 152 304
238 238 714 238
...

correct output
10-4
QAQ
10-4
10-4
10-4
...

user output
10-4
QAQ
10-4
10-4
10-4
...

Test 3

Group: 3

Verdict: ACCEPTED

input
100000
821863964 821863964 821863964 ...

correct output
10-4
10-4
QAQ
10-4
10-4
...

user output
10-4
10-4
QAQ
10-4
10-4
...