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Submission #618070

# Submission time Handle Problem Language Result Execution time Memory
618070 2022-08-01T21:06:29 Z Lobo Permutation (APIO22_perm) C++17
0 / 100
 1000 ms 280 KB 
#include "perm.h"
#include<bits/stdc++.h>
using namespace std;
#define int long long

vector<int32_t> construct_permutation(int k)
{
	int k1 = k;
	int k2 = 1;
	for(int i = 1; i <= 1e7; i++) {
		if(k%i == 0) {
			k1 = i;
			k2 = k/i;
		}
	}
    vector<int32_t> vc;
    deque<int> ans;
    int lg = 0;
    for(int i = 0; i <= 60; i++) {
    	if(k1 >= (1LL<<i)) lg = i;
    }
    for(int i = lg-1; i >= 0; i--) {
        ans.push_back((int) ans.size());
        if(k&(1LL<<i)) ans.push_front((int) ans.size());
    }
    for(auto x : ans) {
    	vc.push_back(x);
    }

    deque<int> ans2;
    int lg2 = 0;
    for(int i = 0; i <= 60; i++) {
    	if(k2 >= (1LL<<i)) lg2 = i;
    }
    for(int i = lg2-1; i >= 0; i--) {
        ans2.push_back((int) ans2.size());
        if(k2&(1LL<<i)) ans2.push_front((int) ans2.size());
    }
    for(auto x : ans2) {
    	vc.push_back(x);
    }
    return vc;

}

Subtask #1
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 96 ms 280 KB Output is correct
2 Execution timed out 1085 ms 212 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #2
0.0 / 90.0

# Verdict Execution time Memory Grader output
1 Correct 96 ms 280 KB Output is correct
2 Execution timed out 1085 ms 212 KB Time limit exceeded
3 Halted 0 ms 0 KB -