oj.uz

Submission #231266

# Submission time Handle Problem Language Result Execution time Memory
231266 2020-05-13T09:12:31 Z bensonlzl Broken Device (JOI17_broken_device) C++14
85 / 100
 81 ms 3072 KB 
#include <bits/stdc++.h>
#include "Annalib.h"

using namespace std;

typedef long long ll;

int usable[155], ans[155];

void Anna(int N, long long X, int K, int P[]){
	mt19937 rng(8537294);
	vector<int> v;
	for (int i = 0; i < N; ++i){
		usable[i] = 1;
		ans[i] = 0;
		v.push_back(i);
	}
	shuffle(v.begin(),v.end(),rng);
	for (int i = 0; i < K; ++i){
		usable[P[i]] = 0;
	}
	for (int i = 0; i < N; i += 2){
		if (usable[v[i]] && usable[v[i+1]]){
			if (X%3 == 0){
				ans[v[i]] = 0;
				ans[v[i+1]] = 1;
			}
			else if (X%3 == 1){
				ans[v[i]] = 1;
				ans[v[i+1]] = 0;
			}
			else{
				ans[v[i]] = 1;
				ans[v[i+1]] = 1;
			} 
			X /= 3;
		}
		else{
			ans[v[i]] = ans[v[i+1]] = 0;
		}
	}
	for (int i = 0; i < N; ++i){
		Set(i,ans[i]);
	}
}

#include <bits/stdc++.h>
#include "Annalib.h"

using namespace std;

typedef long long ll;

long long Bruno(int N, int A[]){
	mt19937 rng(8537294); 
	ll ans = 0;
	vector<int> v;
	for (int i = 0; i < N; ++i){
		v.push_back(i);
	}
	shuffle(v.begin(),v.end(),rng);
	ll coeff = 1;
	for (int i = 0; i < N; i += 2){
		if (A[v[i]] || A[v[i+1]]){
			if (A[v[i]] && !A[v[i+1]]){
				ans += 1*coeff;
			}
			else if (A[v[i]] && A[v[i+1]]){
				ans += 2*coeff;
			}
			coeff *= 3;
			if (coeff > 1e18) break;
		}
	}
	return ans;
}

Subtask #1
85.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 73 ms 3056 KB Output is correct - L* = 40
2 Partially correct 66 ms 3072 KB Output is partially correct - L* = 38
3 Partially correct 66 ms 3048 KB Output is partially correct - L* = 39
4 Partially correct 65 ms 3056 KB Output is partially correct - L* = 38
5 Partially correct 78 ms 3056 KB Output is partially correct - L* = 38
6 Partially correct 64 ms 3056 KB Output is partially correct - L* = 39
7 Partially correct 65 ms 3056 KB Output is partially correct - L* = 39
8 Partially correct 63 ms 3056 KB Output is partially correct - L* = 37
9 Partially correct 68 ms 3008 KB Output is partially correct - L* = 39
10 Partially correct 75 ms 3056 KB Output is partially correct - L* = 39
11 Partially correct 72 ms 3072 KB Output is partially correct - L* = 37
12 Partially correct 71 ms 3056 KB Output is partially correct - L* = 37
13 Partially correct 81 ms 3056 KB Output is partially correct - L* = 38
14 Partially correct 72 ms 3072 KB Output is partially correct - L* = 39
15 Partially correct 79 ms 3056 KB Output is partially correct - L* = 38
16 Partially correct 64 ms 3056 KB Output is partially correct - L* = 37
17 Partially correct 81 ms 3056 KB Output is partially correct - L* = 38
18 Partially correct 66 ms 3056 KB Output is partially correct - L* = 38
19 Partially correct 64 ms 3056 KB Output is partially correct - L* = 38
20 Partially correct 64 ms 3056 KB Output is partially correct - L* = 39
21 Partially correct 78 ms 3056 KB Output is partially correct - L* = 38
22 Partially correct 64 ms 3056 KB Output is partially correct - L* = 38
23 Partially correct 63 ms 3064 KB Output is partially correct - L* = 39
24 Partially correct 64 ms 3056 KB Output is partially correct - L* = 38
25 Partially correct 64 ms 3072 KB Output is partially correct - L* = 38
26 Partially correct 73 ms 3056 KB Output is partially correct - L* = 39
27 Partially correct 65 ms 3056 KB Output is partially correct - L* = 39
28 Partially correct 64 ms 3056 KB Output is partially correct - L* = 38
29 Partially correct 80 ms 3056 KB Output is partially correct - L* = 38
30 Partially correct 64 ms 3056 KB Output is partially correct - L* = 39
31 Partially correct 64 ms 3056 KB Output is partially correct - L* = 37
32 Partially correct 64 ms 3064 KB Output is partially correct - L* = 39
33 Partially correct 64 ms 3056 KB Output is partially correct - L* = 39
34 Partially correct 63 ms 3072 KB Output is partially correct - L* = 39
35 Partially correct 64 ms 3056 KB Output is partially correct - L* = 38
36 Partially correct 64 ms 3056 KB Output is partially correct - L* = 39
37 Partially correct 64 ms 3056 KB Output is partially correct - L* = 39
38 Partially correct 63 ms 3072 KB Output is partially correct - L* = 37
39 Partially correct 63 ms 3056 KB Output is partially correct - L* = 38
40 Partially correct 63 ms 3072 KB Output is partially correct - L* = 39