oj.uz

답안 #645756

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
645756 2022-09-27T20:06:58 Z Kripton popa (BOI18_popa) C++14
100 / 100
 93 ms 444 KB 
#include <bits/stdc++.h>
#include "popa.h"
using namespace std;
int st[1001],dr[1001];
int maxst[1001];
int solutioneaza(int sta,int dre)
{
    if(sta==dre)
        return sta;
    for(int i=dre;i>=sta;i--)
        if(maxst[i]<=sta)
        {
            if(i!=sta)
                st[i]=solutioneaza(sta,i-1);
            if(i!=dre)
                dr[i]=solutioneaza(i+1,dre);
            return i;
        }
    return -1;
}
int solve(int n,int *Left, int *Right)
{
    for(int i=0;i<n;i++)
    {
        st[i]=dr[i]=-1;
        maxst[i]=i-1;
    }
    for(int i=0;i<n;i++)
        while(maxst[i]!=-1&&query(maxst[i],i,i,i))
            maxst[i]=maxst[maxst[i]];
    for(int i=0;i<n;i++)
        maxst[i]++;
    int x=solutioneaza(0,n-1);
    for(int i=0;i<n;i++)
    {
        Left[i]=st[i];
        Right[i]=dr[i];
    }
    return x;
}

Subtask #1
37.0 / 37.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 208 KB Output is correct
2 Correct 8 ms 208 KB Output is correct
3 Correct 7 ms 208 KB Output is correct
4 Correct 8 ms 208 KB Output is correct

Subtask #2
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 81 ms 444 KB Output is correct
2 Correct 93 ms 308 KB Output is correct
3 Correct 61 ms 300 KB Output is correct
4 Correct 59 ms 328 KB Output is correct

Subtask #3
39.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Correct 88 ms 316 KB Output is correct
2 Correct 86 ms 304 KB Output is correct
3 Correct 80 ms 328 KB Output is correct
4 Correct 73 ms 328 KB Output is correct