oj.uz

Submission #1060629

# Submission time Handle Problem Language Result Execution time Memory
1060629 2024-08-15T19:53:43 Z ArthuroWich Mechanical Doll (IOI18_doll) C++17
0 / 100
 1 ms 348 KB 
#include "doll.h"
#include<bits/stdc++.h>
using namespace std;
struct node {
    int l = -1, r = -1, y = 0;
};
int timer = 2, dep;
vector<int> x, y;
node tree[200005];
void build(int n, int d) {
    if (dep-1 == d) {
        return;
    }
    tree[n].l = -timer;
    timer++;
    tree[n].r = -timer;
    timer++;
    build(-tree[n].l, d+1);
    build(-tree[n].r, d+1);
}
void create(int n, int d, int v) {
    if (dep-1 == d) {
        if (tree[n].y == 0) {
            tree[n].l = v;
        } else {
            tree[n].r = v;
        }
    } else {
        if (tree[n].y == 0) {
            create(-tree[n].l, d+1, v);
        } else {
            create(-tree[n].r, d+1, v);
        }
    }
    tree[n].y ^= 1;
}
void create_circuit(int m, vector<int> a) {
    vector<int> d(m+1, -1);
    d[0] = a[0];
    int n = a.size(), s;
    dep = ceil(log2(n));
    cout << dep << endl;
    s = 1 << dep;
    build(1, 0);
    for (int i = 1; i < s; i++) {
        if (i < a.size()) {
            create(1, 0, a[i]);
        } else {
            create(1, 0, -1);
        }
    }
    create(1, 0, 0);
    for (int i = 1; i < s; i++) {
        x.push_back(tree[i].l);
        y.push_back(tree[i].r);
    }
    answer(d, x, y);
}

Compilation message

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:46:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   46 |         if (i < a.size()) {
      |             ~~^~~~~~~~~~

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 56.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -