Submission #92077

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
92077	2019-01-01 11:45:55	Retro3014	Mechanical Doll (IOI18_doll)	C++17	100 / 100	169 ms	11172 KiB

doll

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#include "doll.h"
#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
vector<int> X, Y;
vector<int> type;
int N, K;
int idx(int x){
    return -x-1;
}
void dfs(int x, int y){
    int k=y/2;
    if(K-k >= N){
        K-=k;
        X[idx(x)]=-1;
    }else{
        if(k==1){
            X[idx(x)]=0;
        }
        else{
            X[idx(x)]=-((int)X.size()+1);
            X.push_back(0); Y.push_back(0); type.push_back(0);
        }
    }
    if(k==1){
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 18 / 18
• Subtask 6: 56 / 56