제출 #335138

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
335138	2020-12-11 08:28:58	Mo_TOI_I_am_Garbage	Triple Jump (JOI19_jumps)	C++14	100 / 100	1350 ms	92988 KiB

jumps

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#include<bits/stdc++.h>
#define int long long int
#define No_TOI_I_am_Garbage ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
int n, a[500050], q;
vector<pair<int, int> > seg;
struct thing {
  int left, right, v1, v2, lz;
} arr[500050 << 2];
void build(int left, int right, int m)
{
  arr[m].left = left; arr[m].right = right;
  arr[m].lz = 0;
  if(left == right)
  {
    arr[m].v1 = arr[m].v2 = a[left];
    return;
  }
  int mid = (left + right) >> 1;
  build(left, mid, m * 2);
  build(mid + 1, right, m * 2 + 1);
  arr[m].v2 = max(arr[m * 2].v2, arr[m * 2 + 1].v2);
  arr[m].v1 = arr[m].v2;
}
void down(int m)
{
  arr[m * 2].v1 = max(arr[m * 2].v1, arr[m * 2].v2 + arr[m].lz);
  arr[m * 2 + 1].v1 = max(arr[m * 2 + 1].v1, arr[m * 2 + 1].v2 + arr[m].lz);
  arr[m * 2].lz = max(arr[m].lz, arr[m * 2].lz);
  arr[m * 2 + 1].lz = max(arr[m].lz, arr[m * 2 + 1].lz);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

jumps.cpp: In function 'int32_t main()':
jumps.cpp:92:13: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   92 |   while(ind < seg.size() && seg[ind].first >= que[i].first)
      |         ~~~~^~~~~~~~~~~~

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