Submission #44717

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
44717	2018-04-05 12:25:43	Mamnoon_Siam	Cave (IOI13_cave)	C++17	100 / 100	796 ms	692 KiB

cave

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#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
#define LEFT 656
#define RIGHT 564
const int maxn = 5005;
int n;
int off[maxn];
int to[maxn];
int pass[maxn];
int assigned[maxn];
vector<int> v;
int at;
int bs(int l, int r) {
  if(l == r) {
    return v[l];
  }
  int m = l + r >> 1;
  for(int i = 0; i<=m; i++) {
    pass[v[i]] = 1;
  }
  for(int i = m + 1; i <= r; i++) {
    pass[v[i]] = 0;
  }
  int side;
  if(off[at] == -1) {
 
 
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Compilation message (stderr)

cave.cpp: In function 'int bs(int, int)':
cave.cpp:22:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  int m = l + r >> 1;
          ~~^~~

• Subtask 1: 12 / 12
• Subtask 2: 13 / 13
• Subtask 3: 21 / 21
• Subtask 4: 30 / 30
• Subtask 5: 24 / 24