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Submission #344288

# Submission time Handle Problem Language Result Execution time Memory
344288 2021-01-05T12:35:51 Z infertechno2 Money (IZhO17_money) C++14
0 / 100
 1 ms 364 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

    ll all_nums[1000001];

int main(){
    ll n,seg_count=1;
    cin>>n;
    cin>>all_nums[0];
    for(ll i=1;i<n;i++){
        cin>>all_nums[i];
    }
    set<ll> segments_taken;
    segments_taken.insert(all_nums[0]);
    ll largest_note=1000001;
    for(ll i=1;i<n;i++){
        while(all_nums[i]<largest_note and all_nums[i]>all_nums[i-1] and i<n){
            segments_taken.insert(all_nums[i]);
            largest_note=*segments_taken.upper_bound(all_nums[i]);
            i++;
        }
        if(i!=n){
            seg_count++;
            segments_taken.insert(all_nums[i]);
            largest_note=*segments_taken.upper_bound(all_nums[i]);
        }
    }
    cout<<seg_count<<endl;
    return 0;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Incorrect 1 ms 364 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Incorrect 1 ms 364 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Incorrect 1 ms 364 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Incorrect 1 ms 364 KB Output isn't correct
3 Halted 0 ms 0 KB -