Submission #978008

#	Time	Username	Problem	Language	Result	Execution time	Memory
978008		alexdd	popa (BOI18_popa)	C++17	37 / 100	146 ms	444 KiB

popa

#include "popa.h"
#include<bits/stdc++.h>
using namespace std;
int tole[1005],tori[1005];
int calc(int le, int ri)
{
    if(le>ri)
        return -1;
    if(le==ri)
    {
        tole[le]=tori[le]=-1;
        return le;
    }
    for(int root=le;root<=ri;root++)
    {
        if(query(root,root,le,ri))
        {
            tole[root] = calc(le,root-1);
            tori[root] = calc(root+1,ri);
            return root;
        }
    }
}
int solve(int N, int* Left, int* Right)
{
    for(int i=0;i<N;i++)
        tole[i]=tori[i]=-1;
    int root = calc(0,N-1);
    for(int i=0;i<N;i++)
    {
        Left[i]=tole[i];
        Right[i]=tori[i];
    }
    return root;
}

Compilation message (stderr)

popa.cpp: In function 'int calc(int, int)':
popa.cpp:23:1: warning: control reaches end of non-void function [-Wreturn-type]
   23 | }
      | ^

• Subtask 1: 37 / 37
• Subtask 2: 0 / 24
• Subtask 3: 0 / 39