Submission #1081707

#	Time	Username	Problem	Language	Result	Execution time	Memory
1081707		glupan	Prisoner Challenge (IOI22_prison)	C++17	Compilation error	0 ms	0 KiB

prison

#include "prison.h"

#include <bits/stdc++.h>

using namespace std

vector<vector<int>> devise_strategy(int N) {
  vector<vector<int>> s(26, vector<int>(N+1));
  s[0][0] = 0;
  for(int i=1; i<=24; i++) {
    if(i%2)
        s[i][0] = 0;
    else
        s[i][0] = 1;
  }
  for(int j=1; j<=5000; j++) {
    if((j & (1 << 12)))
        s[0][j] = 24;
    else
        s[0][j] = 12;
  }
  for(int i=24; i>=13; i--) {
    for(int j=1; j<=5000; j++) {
        if(!(j & (1 << (i-12)))) {
            if(i%2)
                s[i][j] = -2;
            else
                s[i][j] = -1;
        }
        else if((j & (1 << (i-13))))
            s[i][j] = i-1;
        else
            s[i][j] = i-13;
    }
  }
  for(int i=12; i>=0; i--) {
    for(int j=1; j<=5000; j++) {
        if((j & (1 << i))) {
            if(i%2)
                s[i][j] = -2;
            else
                s[i][j] = -1;
        }
        else if((j & (1 << (i-1))))
            s[i][j] = i+11;
        else
            s[i][j] = i-1;
    }
  }
  return s;
}

Compilation message (stderr)

prison.cpp:5:20: error: expected ';' before 'vector'
    5 | using namespace std
      |                    ^
      |                    ;
    6 | 
    7 | vector<vector<int>> devise_strategy(int N) {
      | ~~~~~~