oj.uz

Submission #557762

# Submission time Handle Problem Language Result Execution time Memory
557762 2022-05-06T02:26:40 Z Yazan_Alattar Semafor (COI20_semafor) C++14
0 / 100
 10 ms 4180 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 = 10007;
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;

ll m, n, k, x, dp[M][50], cost[20][20], sticks[M], ans;
bool vist[50];

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

    // =======Construction=========
    sticks[1] = 2;  sticks[2] = 9;
    sticks[3] = 7;  sticks[4] = 18;
    sticks[5] = 21; sticks[6] = 12;
    sticks[7] = 3;  sticks[8] = 29;
    sticks[9] = 23; sticks[0] = 10;

    vist[2]  = vist[9]  = 1;
    vist[7]  = vist[18] = 1;
    vist[21] = vist[12] = 1;
    vist[3]  = vist[29] = 1;
    vist[23] = vist[10] = 1;
    // =============================

    cin >> m >> n >> k >> x;

    dp[0][sticks[x]] = 1;
    for(int i = 1; i <= n; ++i)
        for(int j = 0; j < 32; ++j)
            for(int j2 = 0; j2 < 5; ++j2)
                if(vist[j] || i % k)
                    dp[i][j] = (dp[i][j] + dp[i - 1][j ^ (1 << j2)]) % mod;

    for(int i = 0; i <= 9; ++i) cout << dp[2][sticks[i]] << endl;
    return 0;
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 328 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 4180 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 4180 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 328 KB Output isn't correct
2 Halted 0 ms 0 KB -