oj.uz

답안 #566405

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
566405 2022-05-22T09:49:00 Z josanneo22 밀림 점프 (APIO21_jumps) C++17
0 / 100
 5 ms 336 KB 
#include "jumps.h"
#include<bits/stdc++.h>
#include<iostream>
#include<cmath>
#include<stdlib.h>
 
using namespace std;
 
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<pair<int, int> > vpii;
typedef pair<ll,ll> pll;
typedef vector<ll> vll;
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = (b); i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)
#define trav(a,x) for (auto& a: x)
 
#define mp make_pair
#define pb push_back
#define rsz resize
#define sz(x) int(x.size())
#define all(x) begin(x), end(x)
#define f first
#define s second
#define out(x) cout<<x<<'\n';
#define in(x) cin>>x;
#define inarr(a,x,y) for(int i=x;i<y;i++){cin>>a[i];}
#define incor(a,x,y) for(int i=x;i<y;i++){cin>>a[i].f>>a[i].s;}
const int mod = 1e9 + 7;
vll h;
int n;
vi xd,lmao;
void init(int N, std::vector<int> H) 
{
	n=N;
	xd.rsz(n+1),lmao.rsz(n+1);
	FOR(i,0,N)
		h[i]=H[i];
	FOR(i,0,n)
	{
		xd[i]=lmao[i]=i;
		for(int j=i-1; j>=0; --j) 
			if(h[j]>h[i]) 
			{
				xd[i]=j;
				break;
			}
		for(int j=i+1; j<n; ++j) 
			if(h[j]>h[i]) 
			{
				lmao[i]=j;
				break;
			}
	}
}

int minimum_jumps(int a,int b,int c,int d) 
{
	int dp[n+1];
	FOR(i,0,n)
		dp[i]=mod;
	queue<int> q;
	FOR(i,a,b+1)
	{
		dp[i]=0;
		q.push(i);
	}
	while(sz(q))
	{
		int u=q.front();q.pop();
		if(u>=c && u<=d) return dp[u];
		if(dp[xd[u]]==mod)
		{
			dp[xd[u]]=dp[u]+1;
			q.push(xd[u]);
		}
		if(dp[lmao[u]]==mod)
		{
			dp[lmao[u]]=dp[u]+1;
			q.push(lmao[u]);
		}
	}
	return -1;
}

Subtask #1
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 5 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 5 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #7
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -