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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#508711	#7660. Investigating Frog Behaviour on Lily Pad Patterns	cloudsss	TL	1ms	6000kb	C++20	1.2kb	2024-08-07 19:28:32	2024-08-07 19:28:32

Judging History

This is the latest submission verdict.

[2024-08-07 19:28:32]
Judged

Verdict: TL
Time: 1ms
Memory: 6000kb

Show

[2024-08-07 19:28:32]
Submitted

answer

#include<bits/stdc++.h>
#define INF 3001000
#define maxx 100000007
#define pi 3.14159265359
using namespace std;
typedef long long LL;
set<int> emptypos;
int pos[INF]= {0};
int qing[INF]= {0};
int main()
{
//    ios::sync_with_stdio(false);
//    cin.tie(0);
//    cout.tie(0);
    //freopen("in.txt","r",stdin);
    //freopen("out.txt","w",stdout);
    int n;
    scanf("%d",&n);
    int x;
    for(int i=1; i<=n; i++)
    {
        scanf("%d",&x);
        pos[x]=i;
        qing[i]=x;
    }
    for(int i=1; i<=qing[n]; i++)
    {
        if(pos[i]==0)
            emptypos.insert(i);
    }
    int t;
    scanf("%d",&t);
    int c=qing[n]+1;
    while(t--)
    {
        scanf("%d",&x);
        int xx=qing[x];
        int y;
        set<int>::iterator it=emptypos.lower_bound(xx);
        if(upper_bound(it,emptypos.end(),xx)!=emptypos.end())
        {
            int y=*upper_bound(it,emptypos.end(),xx);
            printf("%d\n",y);
            emptypos.erase(y);
            emptypos.insert(xx);
            qing[x]=y;
        }
        else
        {
            printf("%d\n",c);
            emptypos.insert(xx);
            qing[x]=c;
            c++;
        }
    }
    return 0;
}

Source code, Language: C++20

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 5916kb

input:

output:

4
6
8

result:

ok 3 lines

Test #2:

score: 0

Accepted

time: 1ms

memory: 5808kb

input:

output:

result:

ok 4 lines

Test #3:

score: 0

Accepted

time: 0ms

memory: 5996kb

input:

output:

result:

ok 20 lines

Test #4:

score: 0

Accepted

time: 1ms

memory: 5940kb

input:

10
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1000
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output:

result:

ok 1000 lines

Test #5:

score: 0

Accepted

time: 1ms

memory: 6000kb

input:

20
1 2 3 4 6 7 8 9 10 11 12 13 14 15 17 18 20 21 22 24
1000
5
13
20
2
2
3
3
16
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1
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5...

output:

result:

ok 1000 lines

Test #6:

score: -100

Time Limit Exceeded

input:

200000
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output: