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Submission #730519

# Submission time Handle Problem Language Result Execution time Memory
730519 2023-04-26T04:44:01 Z The_Samurai Land of the Rainbow Gold (APIO17_rainbow) C++17
11 / 100
 3000 ms 1048576 KB 
#include "bits/stdc++.h"
#include "rainbow.h"
using namespace std;

vector<vector<bool>> ex;
int r, c;

void init(int R, int C, int sr, int sc, int M, char *S) {
    r = R; c = C;
    ex.assign(r + 1, vector<bool>(c + 1));
    ex[sr][sc] = true;
    for (int i = 0; i < M; i++) {
        if (S[i] == 'N') sr--;
        else if (S[i] == 'S') sr++;
        else if (S[i] == 'W') sc--;
        else sc++;
        ex[sr][sc] = true;
    }
}

int colour(int ar, int ac, int br, int bc) {
    auto vis = ex;
    int ans = 0;
//    cout << '\t' << ar << ' ' << ac << ' ' << br << ' ' << bc << endl;
    for (int x = ar; x <= br; x++) {
        for (int y = ac; y <= bc; y++) {
            if (vis[x][y]) continue;
            queue<pair<int, int>> q;
            q.push({x, y});
            vis[x][y] = true;
            ans++;
            vector<pair<int, int>> a = {{1, 0}, {-1, 0}, {0, 1}, {0, -1}};
            while (!q.empty()) {
                auto [qx, qy] = q.front();
//                cout << '\t' << qx << ' ' << qy << endl;
                q.pop();
                for (auto [dx, dy]: a) {
                    qx += dx; qy += dy;
                    if (qx >= ar and qx <= br and qy >= ac and qy <= bc and !vis[qx][qy]) {
                        vis[qx][qy] = true;
                        q.push({qx, qy});
                    }
                    qx -= dx; qy -= dy;
                }
            }
        }
    }
    return ans;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 340 KB Output is correct
2 Correct 19 ms 320 KB Output is correct
3 Correct 32 ms 324 KB Output is correct
4 Correct 29 ms 344 KB Output is correct
5 Correct 18 ms 352 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 27 ms 344 KB Output is correct
12 Correct 28 ms 352 KB Output is correct
13 Correct 22 ms 344 KB Output is correct
14 Correct 29 ms 340 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Execution timed out 3072 ms 752 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #3
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 389 ms 1048576 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #4
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 340 KB Output is correct
2 Correct 19 ms 320 KB Output is correct
3 Correct 32 ms 324 KB Output is correct
4 Correct 29 ms 344 KB Output is correct
5 Correct 18 ms 352 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 27 ms 344 KB Output is correct
12 Correct 28 ms 352 KB Output is correct
13 Correct 22 ms 344 KB Output is correct
14 Correct 29 ms 340 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Execution timed out 3053 ms 1128 KB Time limit exceeded
19 Halted 0 ms 0 KB -

Subtask #5
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 340 KB Output is correct
2 Correct 19 ms 320 KB Output is correct
3 Correct 32 ms 324 KB Output is correct
4 Correct 29 ms 344 KB Output is correct
5 Correct 18 ms 352 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 27 ms 344 KB Output is correct
12 Correct 28 ms 352 KB Output is correct
13 Correct 22 ms 344 KB Output is correct
14 Correct 29 ms 340 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Execution timed out 3053 ms 1128 KB Time limit exceeded
19 Halted 0 ms 0 KB -