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Record Detail

Wrong Answer


  
# Status Time Cost Memory Cost
#1 Wrong Answer 1ms 532.0 KiB
#2 Accepted 1ms 532.0 KiB
#3 Wrong Answer 1ms 436.0 KiB

Code

#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
#define ll long long int
#define vv vector<long long>
#define dq deque<long long>
#define mpp map<long long,long long>
#define ms multiset<long long>
#define ss set<long long>
#define vpp vector<pair<long long, long long>>
#define MOD 1000000007
#define YES cout<<"YES"<<endl
#define NO cout<<"NO"<<endl
#define all_v v.begin(),v.end()
#define all_a a.begin(),a.end()
#define sort_rev sort(v.rbegin(),v.rend())
#define all_n for(int i=0;i<n;i++)
#define print for(auto it:v)cout<<it<<" "
#define print_vp for(auto it:vp)cout<<it.first<<" "<<it.second<<endl
#define print_mp for(auto it:mp) cout<<it.first<<" "<<it.second<<endl
#define scan_v for(int i=0;i<n;i++)cin>>v[i]
#define scan_a for(int i=0;i<n;i++)cin>>a[i]
void requisite(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);cout.tie(nullptr);
}
int main() {
    requisite();
        ll n,k;
        cin>>n>>k;
        vv v(n);
        scan_v;
        ss s;
        ll count=1;
        ll maxi=-1;
        ll max_count=0;
        for (int i = 0; i < n-1; ++i) {
            if (v[i]>v[i+1]){
                count++;
                maxi=max(maxi,v[i]);
            }
            else if (v[i+1]<maxi){
                count++;
            }
            else{
//                cout<<maxi<<" "<<v[i+1]<<endl;
//                cout<<count<<" "<<max_count<<endl;
                max_count= max(count,max_count);
                maxi=0;
                count=1;
            }
        }
//        cout<<max_count<<endl;
        if (max_count<=k){
            YES;
        }
        else NO;
    return 0;
}

Information

Submit By
Type
Submission
Problem
P1120 Stairway to the Skyline
Contest
Brain Booster #7
Language
C++17 (G++ 13.2.0)
Submit At
2024-11-05 15:10:18
Judged At
2024-11-05 15:10:18
Judged By
Score
2
Total Time
1ms
Peak Memory
532.0 KiB