| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1228947 | ripolas | Bouquet (EGOI24_bouquet) | C++20 | 3095 ms | 1864 KiB |
#include <bits/stdc++.h>
using namespace std;
int main(){
cin.tie(nullptr);
ios_base::sync_with_stdio(false);
int n;
cin>>n;
vector<int> l(n);
vector<int> dp(n,0);
for(int i = 0;i<n;i++){
int r;
cin>>l[i]>>r;
}
int ans = 0;
for(int i = 0;i<n;i++){
if(i-l[i]-1>=0){
for(int j = 0;j<=i-l[i]-1;j++){
dp[i] = max(dp[i],dp[j]+1);
}
}else{
dp[i] = 1;
}
ans = max(ans,dp[i]);
}
cout<<ans<<endl;
}
/*
4
1 0
1 0
1 0
4 0
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