Submission #933635

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
933635	2024-02-26 02:50:23	Spazmash	Mountains (NOI20_mountains)	C++17	100 / 100	916 ms	76468 KiB

Mountains

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define pob pop_back
#define pf push_front
#define pof pop_front
#define pii pair<int, int>
#define pll pair<ll, ll>
#define ld long double
#define fastio ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define elif else if
#define x first
#define y second
ll n, a[300001], tree[1300001], ans;
vector<ll> del[300001], vec;
map<ll, bool> vis;
map<ll, ll> eval;
ll query(ll tidx, ll tl, ll tr, ll l, ll r){
  if(l>tr)return 0;
  if(r<tl)return 0;
  if(l<=tl && r>=tr)return tree[tidx];
  ll tmid=(tl+tr)/2;
  return query(tidx*2, tl, tmid, l, r)+query(tidx*2+1, tmid+1, tr, l, r);
}
void update(ll tidx, ll tl, ll tr, ll idx){
  if(tl==tr && tl==idx){
    tree[tidx]=0;
 
 
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Compilation message (stderr)

Mountains.cpp: In function 'int main()':
Mountains.cpp:60:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   60 |  for(int i=0; i<vec.size(); i++){
      |               ~^~~~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 9 / 9
• Subtask 4: 36 / 36
• Subtask 5: 28 / 28
• Subtask 6: 9 / 9
• Subtask 7: 12 / 12