oj.uz

Submission #557171

# Submission time Handle Problem Language Result Execution time Memory
557171 2022-05-04T19:58:27 Z Yazan_Alattar Pick (COI18_pick) C++14
0 / 100
 1 ms 468 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#define F first
#define S second
#define pb push_back
#define endl "\n"
#define all(x) x.begin(), x.end()
const int M = 200007;
const ll inf = 2e9;
const ll mod = 1e9 + 7;
const double pi = acos(-1);
const double eps = 1e-6;
const int dx[] = {0, -1, 0, 1}, dy[] = {1, 0, -1, 0};
const int block = 320;

int a, b, c, d;

int main(){
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> a >> b >> c >> d;
    int n = a + b + c + d;

    cout << "0 0" << endl;

    bool ok = (n == 3 || n == 4 || n == 6);
    assert(ok);

    if(n == 3){
        if(!c){
            cout << "0 1" << endl;
            cout << "1 0" << endl;
        }

        else if(!d){
            cout << "1 1" << endl;
            cout << "1 0" << endl;
        }

//        else assert(0);
    }

    else if(n == 4){
        if(a == 2 && b == 2){
            cout << "0 1" << endl;
            cout << "1 1" << endl;
            cout << "1 0" << endl;
        }

        else if(a == 2){
            cout << "1 0" << endl;
            cout << "2 0" << endl;
            cout << "1 1" << endl;
        }

        else if(b == 2){
            cout << "0 1" << endl;
            cout << "0 2" << endl;
            cout << "1 1" << endl;
        }

        else if(c == 2 && d == 2){
            cout << "1 1" << endl;
            cout << "2 0" << endl;
            cout << "1 -1" << endl;
        }

        else assert(0);
    }

    else{
        if(a == 4 && b == 2){
            cout << "0 1" << endl;
            cout << "0 2" << endl;
            cout << "1 2" << endl;
            cout << "1 1" << endl;
            cout << "1 0" << endl;
        }

        else if(b == 4 && a == 2){
            cout << "1 0" << endl;
            cout << "2 0" << endl;
            cout << "2 1" << endl;
            cout << "1 1" << endl;
            cout << "0 1" << endl;
        }

        else if(c == 4 && d == 2){
            cout << "1 1" << endl;
            cout << "2 2" << endl;
            cout << "3 1" << endl;
            cout << "2 0" << endl;
            cout << "1 -1" << endl;
        }

        else if(d == 4 && c == 2){
            cout << "1 -1" << endl;
            cout << "2 -2" << endl;
            cout << "3 -1" << endl;
            cout << "2 0" << endl;
            cout << "1 1" << endl;
        }

        else assert(0);
    }
    return 0;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 1 ms 468 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Runtime error 1 ms 468 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 1 ms 468 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 1 ms 468 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #10
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 1 ms 468 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -