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Submission #219374

# Submission time Handle Problem Language Result Execution time Memory
219374 2020-04-05T08:05:24 Z VEGAnn Konstrukcija (COCI20_konstrukcija) C++14
15 / 110
 5 ms 384 KB 
#include <bits/stdc++.h>
#define all(x) x.begin(),x.end()
#define sz(x) ((int)x.size())
#define PB push_back
#define pii pair<int,int>
#define MP make_pair
#define ft first
#define sd second
using namespace std;
const int N = 60;
const int K = 1520;
const int oo = 2e9;
const int md = int(1e9) + 7;
vector<pii> vc;
int k;

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);

//    freopen("in.txt","r",stdin);

    cin >> k;

    if (0 <= k && k < 500) {
        for (int i = 1; i <= k + 1; i++){
            vc.PB(MP(1, i + 1));
            vc.PB(MP(i + 1, k + 3));
        }

        cout << k + 3 << " " << sz(vc) << '\n';

        for (pii cr : vc)
            cout << cr.ft << " " << cr.sd << '\n';

        return 0;
    }

    if (-300 < k && k < 0){

        k = -k;

        for (int i = 1; i <= k; i++){
            int i1 = i * 2 + 0;
            int i2 = i * 2 + 1;

            vc.PB(MP(1, i1));
            vc.PB(MP(i1, i2));
            vc.PB(MP(i2, 2 * k + 2));
        }

        vc.PB(MP(2 * k + 2, 2 * k + 3));

        cout << 2 * k + 3 << " " << sz(vc) << '\n';

        for (pii cr : vc)
            cout << cr.ft << " " << cr.sd << '\n';

        return 0;
    }

    return -1;

    return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Correct.
2 Correct 4 ms 384 KB Correct.
3 Correct 5 ms 384 KB Correct.
4 Correct 4 ms 384 KB Correct.
5 Correct 4 ms 384 KB Correct.

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Wrong answer.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Correct.
2 Correct 4 ms 384 KB Correct.
3 Correct 5 ms 384 KB Correct.
4 Correct 4 ms 384 KB Correct.
5 Correct 4 ms 384 KB Correct.
6 Incorrect 5 ms 384 KB Wrong answer.
7 Halted 0 ms 0 KB -

Subtask #4
0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Correct.
2 Correct 4 ms 384 KB Correct.
3 Correct 5 ms 384 KB Correct.
4 Correct 4 ms 384 KB Correct.
5 Correct 4 ms 384 KB Correct.
6 Incorrect 5 ms 384 KB Wrong answer.
7 Halted 0 ms 0 KB -