제출 #553147

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
553147	2022-04-24 18:59:38	nafis_shifat	밀림 점프 (APIO21_jumps)	C++17	100 / 100	1609 ms	81800 KiB

jumps

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#include "jumps.h"
#include<bits/stdc++.h>
#define ll long long
#define pii pair<int,int>
using namespace std;
const int mxn=2e5+5;
const int inf=1e9;
int h[mxn];
int n;
int dp1[20][mxn], dp2[20][mxn];
int prv[mxn], nxt[mxn];
int pos[mxn] = {};
struct segtree {
  vector<int> tree[4*mxn];
  int mx[4 * mxn];
  void build(int node,int b,int e) {
    if(b==e) {
      tree[node].push_back(h[b]);
      mx[node] = h[b];
      return;
    }
    int mid=b+e>>1;
    int left=node<<1;
    int right=left|1;
    build(left,b,mid);
    build(right,mid+1,e);
    mx[node] = max(mx[left], mx[right]);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

jumps.cpp: In member function 'void segtree::build(int, int, int)':
jumps.cpp:23:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   23 |   int mid=b+e>>1;
      |           ~^~
jumps.cpp: In member function 'int segtree::query(int, int, int, int, int, int)':
jumps.cpp:43:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   43 |   int mid = b + e >> 1;
      |             ~~^~~
jumps.cpp: In member function 'int segtree::get_ind(int, int, int, int, int)':
jumps.cpp:58:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   58 |   int mid = b + e >> 1;
      |             ~~^~~
jumps.cpp: In member function 'int segtree::rmq(int, int, int, int, int)':
jumps.cpp:71:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   71 |   int mid = b + e >> 1;
      |             ~~^~~

• Subtask 1: 4 / 4
• Subtask 2: 8 / 8
• Subtask 3: 13 / 13
• Subtask 4: 12 / 12
• Subtask 5: 23 / 23
• Subtask 6: 21 / 21
• Subtask 7: 19 / 19