Submission #955806

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
955806	2024-03-31 12:39:03	vjudge1	Sparklers (JOI17_sparklers)	C++17	50 / 100	48 ms	8660 KiB

sparklers

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#include <bits/stdc++.h>
using namespace std;
const long long mod = 1e9 + 7;
const long long maxn=1000+10;
const long long logn=25;
long long n,k,t;
long long x[maxn];
long long dp[maxn][maxn];
long long kol=0;
long long f(long long L,long long R)
{
    if(L==0 && R==n-1)
    {
        return true;
    }
    if(dp[L][R]!=-1)
    {
        return dp[L][R];
    }
    long long rez=0;
    if(R<n-1 && (x[R+1]-x[L])<=(R-L+1)*t*(2*kol))
    {
        rez=max(rez,f(L,R+1));
    }
    if(L>0 && (x[R]-x[L-1])<=(R-L+1)*t*(2*kol))
    {
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 20 / 20
• Subtask 3: 0 / 50