Submission #1123883

#	Time	Username	Problem	Language	Result	Execution time	Memory
1123883		Aviansh	Fruits (NOI22_fruits)	C++17	0 / 100	254 ms	25008 KiB

Main

#include <bits/stdc++.h>

using namespace std;

signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin >> n;
    int a[n],c[n];
    for(int &i : a){
        cin >> i;
        if(i!=-1){
            i--;
        }
    }
    for(int &i : c){
        cin >> i;
    }
    set<int>pos;
    for(int i = 0;i<n;i++){
        pos.insert(i);
    }
    for(int i : a){
        pos.erase(i);
    }
    set<int>::iterator it = pos.begin();
    int currmx = -1;
    int ans = 0;
    for(int i = 0;i<n;i++){
        if(a[i]==-1){
            if(it!=pos.end()){
                a[i]=*it;
                it++;
                ans++;
            }
        }
        else if(a[i]>currmx){
            ans++;
            it=pos.lower_bound(a[i]);
        }
        currmx = max(currmx,a[i]);
        cout << ans << " ";
    }
    return 0;
}

• Subtask 1: 0 / 6
• Subtask 2: 0 / 5
• Subtask 3: 0 / 11
• Subtask 4: 0 / 13
• Subtask 5: 0 / 23
• Subtask 6: 0 / 42