oj.uz

Submission #678167

# Submission time Handle Problem Language Result Execution time Memory
678167 2023-01-05T09:26:11 Z Cross_Ratio Land of the Rainbow Gold (APIO17_rainbow) C++14
11 / 100
 15 ms 852 KB 
#include "rainbow.h"
#include <bits/stdc++.h>
using namespace std;
bool on[55][55];
int R, C;
void init(int _R, int _C, int sr, int sc, int M, char *S) {
    int i, j;
    R = _R, C = _C;
    for(i=1;i<=R;i++) {
        for(j=1;j<=C;j++) on[i][j] = true;
    }
    on[sr][sc] = false;
    for(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++;
        on[sr][sc] = false;
    }
}
int dx[4] = {0, 0, 1, -1};
int dy[4] = {1, -1, 0, 0};
bool in(int x, int y) {
    return 1<=x&&x<=R&&1<=y&&y<=C;
}
bool vis[55][55];
int dfs(int x, int y) {
    vis[x][y] = true;
    for(int k = 0; k < 4; k++) {
        int x2 = x + dx[k], y2 = y + dy[k];
        if(in(x2, y2) && !vis[x2][y2] && on[x2][y2]) {
            dfs(x2, y2);
        }
    }
    return 1;
}
int colour(int ar, int ac, int br, int bc) {
    int i, j;
    for(i=1;i<=R;i++) {
        for(j=1;j<=C;j++) {
            if(i<ar||i>br||j<ac||j>bc) vis[i][j] = true;
            else vis[i][j]= false;
        }
    }
    int sum = 0;
    for(i=ar;i<=br;i++) {
        for(j=ac;j<=bc;j++) {
            if(on[i][j]&&!vis[i][j]) {
                sum += dfs(i, j);
            }
        }
    }
    return sum;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 340 KB Output is correct
2 Correct 11 ms 468 KB Output is correct
3 Correct 15 ms 444 KB Output is correct
4 Correct 15 ms 452 KB Output is correct
5 Correct 7 ms 340 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 0 ms 300 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 0 ms 304 KB Output is correct
11 Correct 14 ms 424 KB Output is correct
12 Correct 12 ms 408 KB Output is correct
13 Correct 9 ms 380 KB Output is correct
14 Correct 6 ms 316 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 304 KB Output is correct
17 Correct 1 ms 304 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Runtime error 1 ms 724 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 212 KB Output is correct
2 Runtime error 1 ms 724 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 340 KB Output is correct
2 Correct 11 ms 468 KB Output is correct
3 Correct 15 ms 444 KB Output is correct
4 Correct 15 ms 452 KB Output is correct
5 Correct 7 ms 340 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 0 ms 300 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 0 ms 304 KB Output is correct
11 Correct 14 ms 424 KB Output is correct
12 Correct 12 ms 408 KB Output is correct
13 Correct 9 ms 380 KB Output is correct
14 Correct 6 ms 316 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 304 KB Output is correct
17 Correct 1 ms 304 KB Output is correct
18 Runtime error 3 ms 852 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 340 KB Output is correct
2 Correct 11 ms 468 KB Output is correct
3 Correct 15 ms 444 KB Output is correct
4 Correct 15 ms 452 KB Output is correct
5 Correct 7 ms 340 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 0 ms 300 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 0 ms 304 KB Output is correct
11 Correct 14 ms 424 KB Output is correct
12 Correct 12 ms 408 KB Output is correct
13 Correct 9 ms 380 KB Output is correct
14 Correct 6 ms 316 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 304 KB Output is correct
17 Correct 1 ms 304 KB Output is correct
18 Runtime error 3 ms 852 KB Execution killed with signal 11
19 Halted 0 ms 0 KB -