Submission #112297

#	Time	Username	Problem	Language	Result	Execution time	Memory
112297		ioilolcom	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	2 ms	640 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long int
int rad(int a,int b){
	return rand()%(b-a+1);
}
std::vector<int> find_subset(int l, int u, std::vector<int> w) {
	ll sum=0;
	vector<int> ans;
	for(int i=0; i<(int)w.size(); i++) {
		sum+=w[i];
		ans.push_back(w[i]);
		if(sum>u) {
			int m=rad(0,(int)ans.size());
			sum-=ans[m];
			ans.erase(ans.begin()+m);
			break;
		}
	}
	if(sum>=l&&sum<=u) {
		return ans;
	}
	return std::vector<int>(0);
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31