oj.uz

Submission #99314

# Submission time Handle Problem Language Result Execution time Memory
99314 2019-03-02T10:30:53 Z Mercenary ICC (CEOI16_icc) C++14
100 / 100
 179 ms 652 KB 
#include "icc.h"
#include <bits/stdc++.h>
const int maxn = 105;
using namespace std;

vector<int> P[maxn];

int papa[maxn];

int Cal(vector<int> a , vector<int> b)
{
    assert(a.size() > 0);
    int n = a.size();
    if(n == 1)return a[0];
    vector<int> tmp;
    int mid = (n + 1) / 2;
    for(int i = 0 ; i < mid ; ++i)tmp.push_back(a[i]);
    if(query(tmp.size(),b.size(),tmp.data(),b.data()))return Cal(tmp,b);
    tmp.clear();
    for(int i = mid ; i < n ; ++i)tmp.push_back(a[i]);
    return Cal(tmp,b);
}

void run(int n)
{
    for(int i = 1 ; i <= n ; ++i)P[i].push_back(i) , papa[i] = i;
    for(int i = n ; i > 1 ; --i)
    {
        sort(P + 1 , P + i + 1,greater<vector<int>>());
        for(int j = 1 ; j <= i ; ++j)
            for(int c : P[j])papa[c] = j;
        vector<int> a , b;
        for(int j = 0 ; j < 8 ; ++j)
        {
            a.clear();b.clear();
            for(int k = 1 ; k <= i ; ++k)
            {
                if((k >> j) & 1)for(int c : P[k])a.push_back(c);
                else for(int c : P[k])b.push_back(c);
            }
            if(a.size() == 0 || b.size() == 0)continue;
            if(query(a.size(),b.size(),a.data(),b.data()))break;
        }
        assert(a.size() > 0 && b.size() > 0);
        int u  = Cal(a , b);
        int v = Cal(b , a);
        setRoad(u,v);
//        cout << u << " " << v << endl;
        u = papa[u];
        v = papa[v];
//        cout << u << " " << v << endl;
        if(u > v)swap(u,v);
        for(int c : P[v])papa[c] = u , P[u].push_back(c);
        if(i != v){
            for(int c : P[i])papa[c] = v;
            swap(P[v],P[i]);
        }
        P[i].clear();
    }
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 512 KB Ok! 95 queries used.
2 Correct 9 ms 512 KB Ok! 93 queries used.

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 512 KB Ok! 528 queries used.
2 Correct 48 ms 576 KB Ok! 657 queries used.
3 Correct 63 ms 508 KB Ok! 642 queries used.

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 121 ms 512 KB Ok! 1373 queries used.
2 Correct 131 ms 512 KB Ok! 1596 queries used.
3 Correct 134 ms 512 KB Ok! 1596 queries used.
4 Correct 133 ms 652 KB Ok! 1474 queries used.

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 166 ms 636 KB Ok! 1464 queries used.
2 Correct 146 ms 512 KB Ok! 1471 queries used.
3 Correct 122 ms 512 KB Ok! 1547 queries used.
4 Correct 113 ms 632 KB Ok! 1489 queries used.

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 125 ms 568 KB Ok! 1553 queries used.
2 Correct 117 ms 568 KB Ok! 1521 queries used.
3 Correct 130 ms 512 KB Ok! 1571 queries used.
4 Correct 134 ms 560 KB Ok! 1540 queries used.
5 Correct 126 ms 556 KB Ok! 1455 queries used.
6 Correct 179 ms 604 KB Ok! 1534 queries used.

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 131 ms 600 KB Ok! 1544 queries used.
2 Correct 134 ms 512 KB Ok! 1590 queries used.