Submission #168620

#	Time	Username	Problem	Language	Result	Execution time	Memory
168620		Dovran	Divide and conquer (IZhO14_divide)	C++11	48 / 100	1076 ms	2424 KiB

divide

#include <bits/stdc++.h>
#define N 100009
#define pii pair <int, int>
#define ff first
#define ss second
#define pb push_back
#define ll long long

using namespace std;

ll n, v[N], mx, a[N], b[N];

int main(){
	cin>>n;
	for(int i=1; i<=n; i++){
		cin>>v[i]>>a[i]>>b[i];
		a[i]+=a[i-1], b[i]+=b[i-1];
	}
	for(int i=1; i<=n; i++){
		bool asd=0;
		for(int j=n; j>=i; j--){
			if(v[j]-v[i]<=b[j]-b[i-1])
				asd=1, mx=max(mx, a[j]-a[i-1]);
			else if(asd==1)
				break;
		}
	}
	cout<<mx<<endl;
}

• Subtask 1: 17 / 17
• Subtask 2: 31 / 31
• Subtask 3: 0 / 52