Submission #795781

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
795781	2023-07-27 14:49:19	marvinthang	Real Mountains (CCO23_day1problem2)	C++17	25 / 25	2241 ms	118220 KiB

Main

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/*************************************
*    author: marvinthang             *
*    created: 21.07.2023 09:05:59    *
*************************************/
#include <bits/stdc++.h>
using namespace std;
#define                  fi  first
#define                  se  second
#define                left  ___left
#define               right  ___right
#define                TIME  (1.0 * clock() / CLOCKS_PER_SEC)
#define             MASK(i)  (1LL << (i))
#define           BIT(x, i)  ((x) >> (i) & 1)
#define  __builtin_popcount  __builtin_popcountll
#define              ALL(v)  (v).begin(), (v).end()
#define           REP(i, n)  for (int i = 0, _n = (n); i < _n; ++i)
#define          REPD(i, n)  for (int i = (n); i--; )
#define        FOR(i, a, b)  for (int i = (a), _b = (b); i < _b; ++i) 
#define       FORD(i, b, a)  for (int i = (b), _a = (a); --i >= _a; ) 
#define       FORE(i, a, b)  for (int i = (a), _b = (b); i <= _b; ++i) 
#define      FORDE(i, b, a)  for (int i = (b), _a = (a); i >= _a; --i) 
#define        scan_op(...)  istream & operator >> (istream &in, __VA_ARGS__ &u)
#define       print_op(...)  ostream & operator << (ostream &out, const __VA_ARGS__ &u)
#ifdef LOCAL
    #include "debug.h"
#else
    #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
 
 
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Compilation message (stderr)

Main.cpp: In function 'void build(int, int, int)':
Main.cpp:170:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  170 |  int m = l + r >> 1;
      |          ~~^~~
Main.cpp: In function 'void update(int, int, int, int, int)':
Main.cpp:181:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  181 |  int m = l + r >> 1;
      |          ~~^~~
Main.cpp: In function 'int get(int, int, int, int, int)':
Main.cpp:190:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  190 |  int m = l + r >> 1;
      |          ~~^~~
Main.cpp: In function 'int main()':
Main.cpp:30:61: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |     #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
      |                                                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:248:2: note: in expansion of macro 'file'
  248 |  file("cco23p2");
      |  ^~~~
Main.cpp:30:94: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |     #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
      |                                                                                       ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:248:2: note: in expansion of macro 'file'
  248 |  file("cco23p2");
      |  ^~~~

• Subtask 1: 3 / 3
• Subtask 2: 3 / 3
• Subtask 3: 3 / 3
• Subtask 4: 3 / 3
• Subtask 5: 4 / 4
• Subtask 6: 5 / 5
• Subtask 7: 4 / 4