oj.uz

Submission #457892

# Submission time Handle Problem Language Result Execution time Memory
457892 2021-08-07T13:30:55 Z idas Coins (LMIO19_monetos) C++11
12.0127 / 100
 1931 ms 836 KB 
#include <bits/stdc++.h>
#define FOR(i, begin, end) for(int i=(begin); i<(end); i++)
#define F first
#define S second
#define PB push_back
#define FAST_IO ios_base::sync_with_stdio(0); cin.tie(nullptr)

using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef map<int, int> mii;


const int N=310;
int ts, n, k1, k2, g[N][N];

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int main()
{
    FAST_IO;
    cin >> ts >> n >> k1 >> k2;
    vector<pair<int, pii>> inf;
    FOR(i, 0, n)
    {
        FOR(j, 0, n)
        {
            cin >> g[i][j];
        }
    }

    bool going=true;
    while(going){
        going=false;
        FOR(i, 0, n)
        {
            FOR(j, 0, n)
            {
                if(g[i][j]==0) continue;
                int in=rng()%2;
                if(in&1){
                    if(i+1<=n-1 && g[i+1][j]==0){
                        swap(g[i][j], g[i+1][j]);
                        going=true;
                    }
                    else if(j+1<=n-1 && g[i][j+1]==0){
                        swap(g[i][j], g[i][j+1]);
                        going=true;
                    }
                }
                else{
                    if(j+1<=n-1 && g[i][j+1]==0){
                        swap(g[i][j], g[i][j+1]);
                        going=true;
                    }
                    else if(i+1<=n-1 && g[i+1][j]==0){
                        swap(g[i][j], g[i+1][j]);
                        going=true;
                    }
                }
                in++;
            }
        }
    }

    FOR(i, 0, n)
    {
        FOR(j, 0, n)
        {
            cout << g[i][j] << " ";
        }
        cout << '\n';
    }
}

Subtask #1
12.0126879838 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB K = 22
2 Incorrect 3 ms 332 KB K = 612
3 Partially correct 279 ms 812 KB K = 19777
4 Partially correct 792 ms 800 KB K = 23139
5 Incorrect 282 ms 804 KB K = 20572
6 Partially correct 477 ms 796 KB K = 22298
7 Partially correct 562 ms 796 KB K = 22456
8 Incorrect 537 ms 796 KB K = 26486
9 Incorrect 609 ms 836 KB K = 22182
10 Partially correct 1931 ms 796 KB K = 21742