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Submission #262776

# Submission time Handle Problem Language Result Execution time Memory
262776 2020-08-13T08:46:26 Z SorahISA Land of the Rainbow Gold (APIO17_rainbow) C++11
11 / 100
 26 ms 896 KB 
#include "rainbow.h"
#include <bits/stdc++.h>
using namespace std;

// #define int long long
#define double long double
using pii = pair<int, int>;
template<typename T>
using prior = std::priority_queue<T, vector<T>, greater<T>>;
template<typename T>
using Prior = std::priority_queue<T>;

#define X first
#define Y second
#define ALL(x) (x).begin(), (x).end()
#define eb emplace_back
#define pb push_back
#define fastIO() ios_base::sync_with_stdio(false), cin.tie(0)

const int maxn = 50 + 5;

int arr[maxn][maxn], vis[maxn][maxn];

void dfs(int nr, int nc, int ar, int ac, int br, int bc) {
    if (nr < ar or br < nr) return;
    if (nc < ac or bc < nc) return;
    if (vis[nr][nc] or arr[nr][nc]) return;
    vis[nr][nc] = 1;
    dfs(nr + 1, nc, ar, ac, br, bc);
    dfs(nr - 1, nc, ar, ac, br, bc);
    dfs(nr, nc + 1, ar, ac, br, bc);
    dfs(nr, nc - 1, ar, ac, br, bc);
}

void init(int R, int C, int sr, int sc, int M, char *S) {
    arr[sr][sc] = 1;
    for (int i = 0; i < M; ++i) {
        if (S[i] == 'N') --sr;
        if (S[i] == 'S') ++sr;
        if (S[i] == 'W') --sc;
        if (S[i] == 'E') ++sc;
        arr[sr][sc] = 1;
    }
}

int colour(int ar, int ac, int br, int bc) {
    int cnt = 0;
    
    memset(vis, 0x00, sizeof(vis));
    for (int i = ar; i <= br; ++i) {
        for (int j = ac; j <= bc; ++j) {
            if (!vis[i][j] and !arr[i][j]) {
                ++cnt, dfs(i, j, ar, ac, br, bc);
            }
        }
    }
    
    return cnt;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 7 ms 384 KB Output is correct
3 Correct 21 ms 512 KB Output is correct
4 Correct 21 ms 512 KB Output is correct
5 Correct 7 ms 512 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 26 ms 512 KB Output is correct
12 Correct 14 ms 512 KB Output is correct
13 Correct 13 ms 512 KB Output is correct
14 Correct 7 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 0 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Runtime error 2 ms 768 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Halted 0 ms 0 KB -

Subtask #3
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Runtime error 2 ms 768 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -

Subtask #4
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 7 ms 384 KB Output is correct
3 Correct 21 ms 512 KB Output is correct
4 Correct 21 ms 512 KB Output is correct
5 Correct 7 ms 512 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 26 ms 512 KB Output is correct
12 Correct 14 ms 512 KB Output is correct
13 Correct 13 ms 512 KB Output is correct
14 Correct 7 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 0 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Runtime error 2 ms 896 KB Execution killed with signal 11 (could be triggered by violating memory limits)
19 Halted 0 ms 0 KB -

Subtask #5
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 7 ms 384 KB Output is correct
3 Correct 21 ms 512 KB Output is correct
4 Correct 21 ms 512 KB Output is correct
5 Correct 7 ms 512 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 26 ms 512 KB Output is correct
12 Correct 14 ms 512 KB Output is correct
13 Correct 13 ms 512 KB Output is correct
14 Correct 7 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 0 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Runtime error 2 ms 896 KB Execution killed with signal 11 (could be triggered by violating memory limits)
19 Halted 0 ms 0 KB -