Submission #591539

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
591539	2022-07-07 14:47:37	Temmie	Wombats (IOI13_wombats)	C++17	55 / 100	20044 ms	77316 KiB

wombats

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#include "wombats.h"
#include <bits/stdc++.h>
constexpr const int BS = 30;
constexpr const int mxr = 5000;
constexpr const int mxc = 200;
constexpr const int mxv = 0b01111111;
int r, c;
unsigned int h[mxr][mxc];
unsigned int v[mxr][mxc];
struct Block {
  
  int sc = -1, ec = -1;
  unsigned int con[mxc][mxc];
  
  void update(int _sc, int _ec) {
    sc = _sc;
    ec = _ec;
    memset(con, mxv, sizeof(con));
    for (int j = 0; j < c; j++) {
      con[j][j] = 0;
    }
    static unsigned int nxt[mxc][mxc];
    for (int i = ec; i >= sc; i--) {
      memset(nxt, mxv, sizeof(nxt));
      if (i == ec) {
        for (int j = 0; j < c; j++) {
          nxt[j][j] = 0;
 
 
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Compilation message (stderr)

grader.c: In function 'int main()':
grader.c:15:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
   15 |  int res;
      |      ^~~

• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 16 / 16
• Subtask 4: 18 / 18
• Subtask 5: 0 / 21
• Subtask 6: 0 / 24