# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
252932 | 2020-07-26T13:52:33 Z | Erkhemkhuu | Land of the Rainbow Gold (APIO17_rainbow) | C++17 | 3000 ms | 14424 KB |
#include "rainbow.h" #include <bits/stdc++.h> using namespace std; #define ll long long const int sN = 105; char grid[sN][sN], temp[sN][sN]; void init(int R, int C, int sr, int sc, int M, char *S) { int n, m, curx, cury, sz, i, j; n = R; m = C; curx = sr; cury = sc; sz = M; for(i = 0; i < sN; i++) for(j = 0; j < sN; j++) grid[i][j] = '0'; grid[curx][cury] = 'X'; for(i = 0; i < sz; i++) { if(S[i] == 'N') grid[--curx][cury] = 'X'; if(S[i] == 'E') grid[curx][++cury] = 'X'; if(S[i] == 'S') grid[++curx][cury] = 'X'; if(S[i] == 'W') grid[curx][--cury] = 'X'; } return; } int colour(int ar, int ac, int br, int bc) { int x0, y0, x1, y1; x0 = ar; y0 = ac; x1 = br; y1 = bc; int N = x1 - x0 + 1; int M = y1 - y0 + 1; int i, j; for(i = x0; i <= x1; i++) for(j = y0; j <= y1; j++) temp[i - x0 + 1][j - y0 + 1] = grid[i][j]; int cnt = 0; for(i = 1; i <= N; i++) { for(j = 1; j <= M; j++) { if(temp[i][j] == '0') { cnt++; queue <int> q; q.push(i * 1000 + j); while(!q.empty()) { int v = q.front(); int curx = v / 1000; int cury = v % 1000; q.pop(); temp[curx][cury] = 'M'; if(curx - 1 >= 1 && temp[curx - 1][cury] == '0') q.push((curx - 1) * 1000 + cury); if(cury + 1 <= M && temp[curx][cury + 1] == '0') q.push(curx * 1000 + cury + 1); if(curx + 1 <= N && temp[curx + 1][cury] == '0') q.push((curx + 1) * 1000 + cury); if(cury - 1 >= 1 && temp[curx][cury - 1] == '0') q.push(curx * 1000 + cury - 1); } } } } return cnt; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Execution timed out | 3078 ms | 14424 KB | Time limit exceeded |
3 | Halted | 0 ms | 0 KB | - |
# | 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 | 1 ms | 640 KB | Execution killed with signal 11 (could be triggered by violating memory limits) |
4 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 384 KB | Output is correct |
2 | Runtime error | 1 ms | 640 KB | Execution killed with signal 11 (could be triggered by violating memory limits) |
3 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Execution timed out | 3078 ms | 14424 KB | Time limit exceeded |
3 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Execution timed out | 3078 ms | 14424 KB | Time limit exceeded |
3 | Halted | 0 ms | 0 KB | - |