제출 #363915

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
363915	2021-02-07 13:56:49	ogibogi2004	Cambridge (info1cup18_cambridge)	C++14	30 / 100	44 ms	8932 KiB

cambridge

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#include<bits/stdc++.h>
using namespace std;
#define ll long long
const ll MAXN=1e5+6;
const ll INF=2e9;
struct SegmentTree
{
  ll node[MAXN];
  ll lazy[MAXN];
  bool lz[MAXN];
  void init()
  {
    memset(lz,0,sizeof(lz));
    memset(lazy,0,sizeof(lazy));
    memset(node,0,sizeof(node));
  }
  ll merge(ll n1,ll n2)
  {
    return max(n1,n2);
  }
  void push(ll idx,ll l,ll r)
  {
    if(lz[idx]==0)return;
    node[idx]+=lazy[idx];
    if(l!=r)
    {
      lz[idx*2]=1;
      lz[idx*2+1]=1;
      lazy[idx*2]+=lazy[idx];
      lazy[idx*2+1]+=lazy[idx];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

cambridge.cpp: In function 'int main()':
cambridge.cpp:87:14: 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]
   87 |  for(ll i=0;i<v.size();++i)
      |             ~^~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 0 / 25
• Subtask 3: 15 / 15
• Subtask 4: 0 / 45