Submission #1051295

#	Time	Username	Problem	Language	Result	Execution time	Memory
1051295		thelegendary08	Bouquet (EGOI24_bouquet)	C++14	18 / 100	19 ms	6092 KiB

Main

#include<bits/stdc++.h>
#define pb push_back
#define int long long
#define vi vector<int>
#define vvi vector<vector<int>>
#define vll vector<long long int>
#define vvll vector<vector<long long int>>
#define pii pair<int, int>
#define vpii vector<pair<int, int>>
#define vc vector<char>
#define vvc vector<vector<char>>
#define vb vector<bool>
#define mii map<int,int>
#define mll map<long long int, long long int>
#define mivi map<int,vector<int>>
#define f0r(i,n) for(int i=0;i<n;i++)
#define FOR(i,k,n) for(int i=k;i<n;i++)
using namespace std;
const int mxn = 1005;
vi adj[mxn];
signed main(){
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	//ifstream cin(".in");
	//ofstream cout(".out");
	int n;
	cin>>n;
	vpii v(n);
	f0r(i, n)cin>>v[i].first>>v[i].second;
	int dp[n];
	dp[0] = 1;
	FOR(i, 1, n){
		dp[i] = 1;
		for(int j = max(i-5, 0ll); j<i; j++){
			if(j + v[j].second < i && i - v[i].first > j)dp[i] = max(dp[i], dp[j] + 1);
		}
	}
	int ans = 0;
	f0r(i, n)ans = max(ans, dp[i]);
	cout<<ans;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 16
• Subtask 3: 0 / 28
• Subtask 4: 18 / 18
• Subtask 5: 0 / 30