제출 #998572

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
998572	2024-06-14 08:53:13	Beerus13	3단 점프 (JOI19_jumps)	C++17	100 / 100	811 ms	78804 KiB

jumps

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#include<bits/stdc++.h>
using namespace std;
#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; --i)
#define REP(i, a, b)  for(int i = (a), _b = (b); i < _b;  ++i)
#define REPD(i, b, a) for(int i = (b), _a = (a); i > _a;  --i)
#define MASK(i) (1LL << (i))
#define BIT(mask, i) (((mask) >> (i)) & 1)
#define __builtin_popcount __builtin_popcountll
#define all(v) v.begin(), v.end()
#define ll long long
#define ull unsigned long long
#define pii pair<int, int>
#define fi first
#define se second
mt19937_64 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
ll Rand(ll l, ll r) {return l + (ull) rng() % (r - l + 1);}
template<class X, class Y>
    bool minimize(X &x, const Y &y) {
        if (x > y) {
            x = y;
            return true;
        } else return false;
    }
template<class X, class Y>
    bool maximize(X &x, const Y &y) {
        if (x < y) {
            x = y;
            return true;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

jumps.cpp: In function 'void upd_point(int, int)':
jumps.cpp:69:19: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   69 |         int m = l + r >> 1;
      |                 ~~^~~
jumps.cpp: In function 'void update(int, int, int, int, int, int)':
jumps.cpp:84:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   84 |     int m = l + r >> 1;
      |             ~~^~~
jumps.cpp: In function 'int query(int, int, int, int, int)':
jumps.cpp:94:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   94 |     int m = l + r >> 1;
      |             ~~^~~
jumps.cpp: In function 'int main()':
jumps.cpp:138:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  138 |         freopen("test.inp","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
jumps.cpp:139:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  139 |         freopen("test.out","w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 27 / 27
• Subtask 4: 54 / 54