oj.uz

Submission #144587

# Submission time Handle Problem Language Result Execution time Memory
144587 2019-08-17T09:03:29 Z SamAnd Pick (COI18_pick) C++17
10 / 100
 3 ms 376 KB 
#include <bits/stdc++.h>
using namespace std;
const int xx[8] = {1, 0, 1, 1, -1, 0, -1, -1};
const int yy[8] = {0, 1, 1, -1, 0, -1, -1, 1};

int a, b, c, d;

void solv1()
{
    int x = 0, y = 0;
    for (int i = 0; i < a / 2; ++i)
    {
        cout << x << ' ' << y << endl;
        x += xx[0];
        y += yy[0];
    }
    for (int i = 0; i < b / 2; ++i)
    {
        cout << x << ' ' << y << endl;
        x += xx[1];
        y += yy[1];
    }
    for (int i = 0; i < a / 2; ++i)
    {
        cout << x << ' ' << y << endl;
        x += xx[4];
        y += yy[4];
    }
    for (int i = 0; i < b / 2; ++i)
    {
        cout << x << ' ' << y << endl;
        x += xx[5];
        y += yy[5];
    }
}

void solv2()
{
    int x = 0, y = 0;
    for (int i = 0; i < c / 2; ++i)
    {
        cout << x << ' ' << y << endl;
        x += xx[2];
        y += yy[2];
    }
    for (int i = 0; i < d / 2; ++i)
    {
        cout << x << ' ' << y << endl;
        x += xx[3];
        y += yy[3];
    }
    for (int i = 0; i < c / 2; ++i)
    {
        cout << x << ' ' << y << endl;
        x += xx[6];
        y += yy[6];
    }
    for (int i = 0; i < d / 2; ++i)
    {
        cout << x << ' ' << y << endl;
        x += xx[7];
        y += yy[7];
    }
}

int main()
{
    cin >> a >> b >> c >> d;
    if (c == 0 && d == 0)
    {
        solv1();
    }
    else if (a == 0 && b == 0)
    {
        solv2();
    }
    return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
10 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
10 Halted 0 ms 0 KB -

Subtask #10
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
10 Halted 0 ms 0 KB -