Submission #465338

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
465338	2021-08-15 15:28:55	AmShZ	The short shank; Redemption (BOI21_prison)	C++17	100 / 100	1993 ms	318864 KiB

prison

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//khodaya khodet komak kon
#pragma GCC optimize("O2")
# include <bits/stdc++.h>
using namespace std;
typedef long long                                        ll;
typedef long double                                      ld;
typedef pair <int, int>                                  pii;
typedef pair <pii, int>                                  ppi;
typedef pair <int, pii>                                  pip;
typedef pair <pii, pii>                                  ppp;
typedef pair <ll, ll>                                    pll;
# define A                                               first
# define B                                               second
# define endl                                            '\n'
# define sep                                             ' '
# define all(x)                                          x.begin(), x.end()
# define kill(x)                                         return cout << x << endl, 0
# define SZ(x)                                           int(x.size())
# define lc                                              id << 1
# define rc                                              id << 1 | 1
# define fast_io                                         ios::sync_with_stdio(0);cin.tie(0); cout.tie(0);
ll power(ll a, ll b, ll md) {return (!b ? 1 : (b & 1 ? a * power(a * a % md, b / 2, md) % md : power(a * a % md, b / 2, md) % md));}
const int xn = 2e6 + 10;
const int xm = - 20 + 10;
const int sq = 320;
 
 
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Compilation message (stderr)

prison.cpp: In function 'void update(int, int, int, int, int, int)':
prison.cpp:85:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   85 |  int mid = l + r >> 1;
      |            ~~^~~
prison.cpp: In function 'void build(int, int, int)':
prison.cpp:95:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   95 |  int mid = l + r >> 1;
      |            ~~^~~

• Subtask 1: 15 / 15
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 10 / 10
• Subtask 5: 25 / 25
• Subtask 6: 20 / 20