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Submission #367991

# Submission time Handle Problem Language Result Execution time Memory
367991 2021-02-19T08:15:31 Z parsabahrami Land of the Rainbow Gold (APIO17_rainbow) C++17
11 / 100
 19 ms 1132 KB 
#include "rainbow.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long int ll;
typedef pair<int, int> pii;

#define SZ(x)                   (int) (x).size()
#define F                       first
#define S                       second

const int N = 55;
int lx, ly, rx, ry, A[N][N], M[N][N], n, m; int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};

void DFS(int x, int y) {
    if (A[x][y]) return;
    M[x][y] = 1;
    for (int i = 0; i < 4; i++) {
        int nx = dx[i] + x, ny = dy[i] + y;
        if (nx < lx || nx > rx || ny < ly || ny > ry || A[nx][ny] || M[nx][ny]) continue;
        DFS(nx, ny);
    }
}

void init(int R, int C, int sr, int sc, int M, char *S) {
    n = R, m = C;
    A[sr][sc] = 1;
    for (int i = 0; i < M; i++) {
        char c = S[i]; int d = 0;
        if (c == 'N') d = 2;
        if (c == 'W') d = 3;
        if (c == 'E') d = 1;
        if (c == 'S') d = 0;
        sr += dx[d], sc += dy[d];
        A[sr][sc] = 1;
    }
}

int colour(int ar, int ac, int br, int bc) {
    int ret = 0; lx = ar, ly = ac, rx = br, ry = bc;
    for (int i = ac; i <= bc; i++) {
        for (int j = ar; j <= br; j++) {
            if (!M[j][i] && !A[j][i]) DFS(j, i), ret++;
        }
    }
    for (int i = ac; i <= bc; i++) 
        for (int j = ar; j <= br; j++) 
            M[j][i] = 0;
    return ret;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 364 KB Output is correct
2 Correct 7 ms 364 KB Output is correct
3 Correct 18 ms 492 KB Output is correct
4 Correct 17 ms 492 KB Output is correct
5 Correct 6 ms 492 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 19 ms 492 KB Output is correct
12 Correct 13 ms 620 KB Output is correct
13 Correct 10 ms 492 KB Output is correct
14 Correct 5 ms 364 KB Output is correct
15 Correct 1 ms 380 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Runtime error 2 ms 1132 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #3
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 380 KB Output is correct
2 Runtime error 1 ms 748 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 364 KB Output is correct
2 Correct 7 ms 364 KB Output is correct
3 Correct 18 ms 492 KB Output is correct
4 Correct 17 ms 492 KB Output is correct
5 Correct 6 ms 492 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 19 ms 492 KB Output is correct
12 Correct 13 ms 620 KB Output is correct
13 Correct 10 ms 492 KB Output is correct
14 Correct 5 ms 364 KB Output is correct
15 Correct 1 ms 380 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Runtime error 2 ms 1132 KB Execution killed with signal 11
19 Halted 0 ms 0 KB -

Subtask #5
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 364 KB Output is correct
2 Correct 7 ms 364 KB Output is correct
3 Correct 18 ms 492 KB Output is correct
4 Correct 17 ms 492 KB Output is correct
5 Correct 6 ms 492 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 19 ms 492 KB Output is correct
12 Correct 13 ms 620 KB Output is correct
13 Correct 10 ms 492 KB Output is correct
14 Correct 5 ms 364 KB Output is correct
15 Correct 1 ms 380 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Runtime error 2 ms 1132 KB Execution killed with signal 11
19 Halted 0 ms 0 KB -