Submission #406512

#	Time	Username	Problem	Language	Result	Execution time	Memory
406512		Iwanttobreakfree	Jelly Flavours (IOI20_jelly)	C++17	0 / 100	3 ms	460 KiB

jelly

#include "jelly.h"
#include <vector>
#include <algorithm>
using namespace std;
int find_maximum_unique(int x, int y, vector<int> a, vector<int> b) {
	int n=a.size();
	vector<pair<int,int> >an(n);
	vector<pair<int,int> >bn(n);
	vector<bool> visto(n,false);
	for(int i=0;i<n;i++){
		an[i]=make_pair(a[i],i);
		bn[i]=make_pair(b[i],i);
	}
	sort(an.begin(),bn.end());
	sort(bn.begin(),bn.end());
	if(y==0){
    int cont=0;
		for(int i=0;i<n;i++){
			if(bn[i].first==0){
            visto[bn[i].second]=true;
            cont++;
            }
			else break;
		}
		for(int i=0;i<n;i++){
			if(visto[an[i].second])continue;
			if(x-an[i].first>-1){
			cont++;
			x-=an[i].first;
		}
		else break;
		}
		return cont;
	}
	if(x==0){
    int cont=0;
		for(int i=0;i<n;i++){
			if(an[i].first==0){
            visto[an[i].second]=true;
            cont++;
            }
			else break;
		}
		for(int i=0;i<n;i++){
			if(visto[bn[i].second])continue;
			if(y-bn[i].first>-1){
			cont++;
			y-=bn[i].first;
		}
		else break;
		}
        return cont;
	}
	return n;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 24
• Subtask 3: 0 / 9
• Subtask 4: 0 / 10
• Subtask 5: 0 / 14
• Subtask 6: 0 / 32