Submission #1282466

#	Time	Username	Problem	Language	Result	Execution time	Memory
1282466		lyra_g13	Global Warming (NOI13_gw)	C++20	0 / 40	257 ms	23824 KiB

gw

#include <bits/stdc++.h>
using ll = long long;
int main(){
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    ll n;
    std::cin >> n;
    std::vector<ll>a(n) , h;
    std::set<ll> s;
    for(int i = 0 ; i < n ; i++){
        std::cin >> a[i];
    }
    ll c = 0;
    for(int i = 0 ; i < n ; i++){
      if(i ==0){
        if(a[i] > a[i-1]){
            s.insert(a[i]);
        }
      }
      if(a[i] <a[i+1]){
        c++;
      }
      if(a[i] > a[i+1]){
        if(c!=0){
           s.insert(a[i-c +1]);
            c = 0;
        }
        else{
            continue;
        }
      }
    }
    std::cout << s.size() << "\n";
  
}

• Subtask 1: 0 / 6
• Subtask 2: 0 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 10
• Subtask 5: 0 / 11