oj.uz

답안 #69990

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
69990 2018-08-22T08:04:47 Z funcsr 무지개나라 (APIO17_rainbow) C++17
11 / 100
 34 ms 1940 KB 
#include "rainbow.h"
#include <cstdio>
#include <iostream>
#include <algorithm>
#include <string>
#include <cstring>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <cmath>
#include <iomanip>
#include <cassert>
#include <bitset>
using namespace std;

typedef pair<int, int> P;
#define rep(i, n) for (int i=0; i<(n); i++)
#define all(c) (c).begin(), (c).end()
#define uniq(c) c.erase(unique(all(c)), (c).end())
#define index(xs, x) (int)(lower_bound(all(xs), x) - xs.begin())
#define _1 first
#define _2 second
#define pb push_back
#define INF 1145141919
#define MOD 1000000007
struct UF {
  vector<int> U, R;
  int C;
  UF(int N) {
    rep(i, N) U.pb(i), R.pb(1);
    C = N;
  }
  int find(int x) {
    if (U[x]==x)return x;
    return U[x]=find(U[x]);
  }
  void unite(int x, int y) {
    x=find(x), y=find(y);
    if (x==y)return;
    if (R[x]<R[y])swap(x,y);
    U[y]=x;
    R[x]+=R[y];
    C--;
  }
};
bool bad[50][50];
int id[50][50];

void init(int H, int W, int sr, int sc, int M, char *S) {
  if (W > 50 || H > 50) abort();
  int y = sr-1, x = sc-1;
  bad[x][y] = true;
  rep(i, M) {
    if (S[i] == 'N') y--;
    if (S[i] == 'S') y++;
    if (S[i] == 'W') x--;
    if (S[i] == 'E') x++;
    bad[x][y] = true;
  }
}

int colour(int ar, int ac, int br, int bc) {
  ar--, ac--, br--, bc--;
  int V = 0;
  for (int x=ac; x<=bc; x++) {
    for (int y=ar; y<=br; y++) {
      if (!bad[x][y]) id[x][y] = V++;
      else id[x][y] = -1;
    }
  }
  UF uf(V);
  for (int x=ac; x<=bc; x++) {
    for (int y=ar; y<=br; y++) {
      if (x+1<=bc && !bad[x][y] && !bad[x+1][y]) uf.unite(id[x][y], id[x+1][y]);
      if (y+1<=br && !bad[x][y] && !bad[x][y+1]) uf.unite(id[x][y], id[x][y+1]);
    }
  }
  return uf.C;
}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 10 ms 400 KB Output is correct
3 Correct 26 ms 468 KB Output is correct
4 Correct 34 ms 752 KB Output is correct
5 Correct 10 ms 752 KB Output is correct
6 Correct 2 ms 752 KB Output is correct
7 Correct 2 ms 800 KB Output is correct
8 Correct 2 ms 848 KB Output is correct
9 Correct 3 ms 848 KB Output is correct
10 Correct 3 ms 848 KB Output is correct
11 Correct 28 ms 876 KB Output is correct
12 Correct 19 ms 924 KB Output is correct
13 Correct 14 ms 1084 KB Output is correct
14 Correct 8 ms 1084 KB Output is correct
15 Correct 2 ms 1084 KB Output is correct
16 Correct 2 ms 1084 KB Output is correct
17 Correct 2 ms 1084 KB Output is correct

Subtask #2
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1084 KB Output is correct
2 Correct 2 ms 1084 KB Output is correct
3 Runtime error 4 ms 1416 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Halted 0 ms 0 KB -

Subtask #3
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1084 KB Output is correct
2 Runtime error 5 ms 1712 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -

Subtask #4
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 10 ms 400 KB Output is correct
3 Correct 26 ms 468 KB Output is correct
4 Correct 34 ms 752 KB Output is correct
5 Correct 10 ms 752 KB Output is correct
6 Correct 2 ms 752 KB Output is correct
7 Correct 2 ms 800 KB Output is correct
8 Correct 2 ms 848 KB Output is correct
9 Correct 3 ms 848 KB Output is correct
10 Correct 3 ms 848 KB Output is correct
11 Correct 28 ms 876 KB Output is correct
12 Correct 19 ms 924 KB Output is correct
13 Correct 14 ms 1084 KB Output is correct
14 Correct 8 ms 1084 KB Output is correct
15 Correct 2 ms 1084 KB Output is correct
16 Correct 2 ms 1084 KB Output is correct
17 Correct 2 ms 1084 KB Output is correct
18 Runtime error 4 ms 1940 KB Execution killed with signal 11 (could be triggered by violating memory limits)
19 Halted 0 ms 0 KB -

Subtask #5
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 10 ms 400 KB Output is correct
3 Correct 26 ms 468 KB Output is correct
4 Correct 34 ms 752 KB Output is correct
5 Correct 10 ms 752 KB Output is correct
6 Correct 2 ms 752 KB Output is correct
7 Correct 2 ms 800 KB Output is correct
8 Correct 2 ms 848 KB Output is correct
9 Correct 3 ms 848 KB Output is correct
10 Correct 3 ms 848 KB Output is correct
11 Correct 28 ms 876 KB Output is correct
12 Correct 19 ms 924 KB Output is correct
13 Correct 14 ms 1084 KB Output is correct
14 Correct 8 ms 1084 KB Output is correct
15 Correct 2 ms 1084 KB Output is correct
16 Correct 2 ms 1084 KB Output is correct
17 Correct 2 ms 1084 KB Output is correct
18 Runtime error 4 ms 1940 KB Execution killed with signal 11 (could be triggered by violating memory limits)
19 Halted 0 ms 0 KB -