Submission #75239

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
75239	2018-09-08 18:44:23	mammamia	Mechanical Doll (IOI18_doll)	C++14	100 / 100	160 ms	11612 KiB

doll

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#include <bits/stdc++.h>
#include "doll.h"
using namespace std;
int tokill, swcnt;
bool state[400555];
vector<int> X(400555), Y(400555);
void build(int root, int height, bool orientation){
    //cout<<root<<" "<<orientation<<" "<<(1<<height)<<" \n";
    if((1<<height) <= tokill){
        tokill-= (1<<height);
        X[root-1] = -1;
        return;
    }
    if(height == 0) {
        return;
    }
    swcnt++;
    if (!orientation) {
        X[root - 1] = -swcnt;
    } else {
        Y[root - 1] = -swcnt;
    }
    int aux = swcnt;
    build(aux, height - 1, 0);
    build(aux, height - 1, 1);
 
 
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• Subtask 2: 4 / 4
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
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• Subtask 6: 56 / 56