oj.uz

Submission #561221

# Submission time Handle Problem Language Result Execution time Memory
561221 2022-05-12T13:27:45 Z Sweezy Land of the Rainbow Gold (APIO17_rainbow) C++17
0 / 100
 3 ms 724 KB 
#include "rainbow.h"
#include <bits/stdc++.h>

using namespace std;

template <typename A, typename B>
string to_string(pair<A, B> p);
 
template <typename A, typename B, typename C>
string to_string(tuple<A, B, C> p);
 
template <typename A, typename B, typename C, typename D>
string to_string(tuple<A, B, C, D> p);
 
string to_string(const string& s) {
  return '"' + s + '"';
}
 
string to_string(const char* s) {
  return to_string((string) s);
}
 
string to_string(bool b) {
  return (b ? "true" : "false");
}
 
string to_string(vector<bool> v) {
  bool first = true;
  string res = "{";
  for (int i = 0; i < static_cast<int>(v.size()); i++) {
    if (!first) {
      res += ", ";
    }
    first = false;
    res += to_string(v[i]);
  }
  res += "}";
  return res;
}
 
template <size_t N>
string to_string(bitset<N> v) {
  string res = "";
  for (size_t i = 0; i < N; i++) {
    res += static_cast<char>('0' + v[i]);
  }
  return res;
}
 
template <typename A>
string to_string(A v) {
  bool first = true;
  string res = "{";
  for (const auto &x : v) {
    if (!first) {
      res += ", ";
    }
    first = false;
    res += to_string(x);
  }
  res += "}";
  return res;
}
 
template <typename A, typename B>
string to_string(pair<A, B> p) {
  return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";
}
 
template <typename A, typename B, typename C>
string to_string(tuple<A, B, C> p) {
  return "(" + to_string(get<0>(p)) + ", " + to_string(get<1>(p)) + ", " + to_string(get<2>(p)) + ")";
}
 
template <typename A, typename B, typename C, typename D>
string to_string(tuple<A, B, C, D> p) {
  return "(" + to_string(get<0>(p)) + ", " + to_string(get<1>(p)) + ", " + to_string(get<2>(p)) + ", " + to_string(get<3>(p)) + ")";
}
 
void debug_out() { cerr << endl; }
 
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
  cerr << " " << to_string(H);
  debug_out(T...);
}
 
#ifdef LOCAL
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#else
#define debug(...) 42
#endif


const int dx[4] = {1, -1, 0, 0};
const int dy[4] = {0, 0, 1, -1};

const int N = 100;
char table[N][N];

int n, m;

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

bool is_valid(int x, int y, int lx, int rx, int ly, int ry) {
  return x >= lx && x <= rx && y >= ly && y <= ry;
}

bool value(int x, int y, int lx, int rx, int ly, int ry) {
  return x < lx || x > rx || y < ly || y > ry || table[x][y];
}

int colour(int ar, int ac, int br, int bc) {
  int e = 0, v = 0;
  int e_border = 0;
  for (int i = ar; i <= br; i++) {
    for (int j = ac; j <= bc; j++) {
      if (table[i][j]) {
        v++;
        for (int k = 0; k < 4; k++) {
          int ni = i + dx[k];
          int nj = j + dy[k];
          if (is_valid(ni, nj, ar, br, ac, bc) && table[ni][nj]) {
            e++;
          } else if (value(ni, nj, ar, br, ac, bc)) {
            e_border++;
          }
        }
      }
    }
  }
  e /= 2;
  v += 2 * (br - ar + 1 + bc - ac + 1) + 4;
  e += 2 * (br - ar + 1 + bc - ac + 1) + 4;
  e += e_border;

  // return e;

  int sub = 0;
  for (int i = ar - 1; i <= br; i++) {
    for (int j = ac - 1; j <= bc; j++) {
      sub += value(i, j, ar, br, ac, bc) & value(i + 1, j, ar, br, ac, bc) & value(i + 1, j + 1, ar, br, ac, bc) & value(i, j + 1, ar, br, ac, bc);
    }
  }

  return e - v + 1 - sub;
}

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Runtime error 2 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 300 KB Output is correct
2 Runtime error 2 ms 672 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 26.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -