제출 #329841

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
329841	2020-11-22 20:27:46	GioChkhaidze	3단 점프 (JOI19_jumps)	C++14	100 / 100	1321 ms	90500 KiB

jumps

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
#define Tree int h,int l,int r
#define Left (h<<1),l,(l+r)>>1
#define Right ((h<<1)|1),((l+r)>>1)+1,r
#define F first
#define S second
using namespace std;
const int N=5e5+5;
int n,q;
int a[N],ans[N];
deque < int > dq;
vector < pair < int , int > > Q[N],E[N];
typedef struct { int li; int r; int ans; } node;
node v[4*N];
void B(int h) {
  v[h].ans=max(v[h].ans,v[h].li+v[h].r);
  return ;
}
void Shift(Tree) {
  v[(h<<1)].li=max(v[(h<<1)].li,v[h].li);
  v[((h<<1)|1)].li=max(v[((h<<1)|1)].li,v[h].li);
  B((h<<1)),B(((h<<1)|1));
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

jumps.cpp:68:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   68 | main () {
      |       ^
jumps.cpp: In function 'int main()':
jumps.cpp:121:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  121 |   for (int j=0; j<E[L].size(); j++) {
      |                 ~^~~~~~~~~~~~
jumps.cpp:125:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  125 |   for (int j=0; j<Q[L].size(); j++) {
      |                 ~^~~~~~~~~~~~

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