Submission #652790

#	Time	Username	Problem	Language	Result	Execution time	Memory
652790		coding_snorlax	Packing Biscuits (IOI20_biscuits)	C++14	9 / 100	1105 ms	657168 KiB

biscuits

#include "biscuits.h"
#include<bits/stdc++.h>
using namespace std;
long long int count_tastiness(long long int x,vector<long long int> a){
    int Total=a.size();
    for(int i=Total;i<60;i++){
        a.push_back(0);
    }
    vector<pair<long long int,long long int>> answer={make_pair(0,1)};
    long long int Count=0;
    for(int i=0;i<60;i++){
        vector<pair<long long int,long long int>> tmp;
        for(int j=0;j<(int)answer.size();j++){
            if(answer[j].first-x+a[i]>=0){
                tmp.push_back(make_pair((answer[j].first-x+a[i])/2,answer[j].second));
            }
            tmp.push_back(make_pair((answer[j].first+a[i])/2,answer[j].second));
        }
        answer=tmp;
    }
    for(int j=0;j<(int)answer.size();j++){
        //cout<<answer[j].first<<" "<<answer[j].second<<endl;
        Count+=answer[j].second;
    }
    return Count;

}

• Subtask 1: 9 / 9
• Subtask 2: 0 / 12
• Subtask 3: 0 / 21
• Subtask 4: 0 / 35
• Subtask 5: 0 / 23