oj.uz

Submission #770235

# Submission time Handle Problem Language Result Execution time Memory
770235 2023-07-01T02:59:39 Z minhcool Broken Device (JOI17_broken_device) C++17
51 / 100
 30 ms 2468 KB 
//#define local
#ifndef local
#include "Annalib.h"
#endif
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;

//#define int long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair

typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;

const int N = 3e5 + 5;

const int oo = 1e18 + 7, mod = 1e9 + 7;

mt19937 rng(1);

int rnd(int l, int r){
	int temp = rng() % (r - l + 1);
	return abs(temp) + l;
}

bool out[N];

int arr1[] = {1, 2, 2, 4, 2, 4, 4, 4};
int arr2[] = {0, 0, 1, 0, 1, 1, 2, 3};

void Anna(int N, long long X, int K, int P[]){
	for(int i = 0; i < N; i++) out[i] = 0;
	for(int i = 0; i < K; i++) out[P[i]] = 1;
	vector<pair<long long, pair<int, int>>> vc;
	//cout << X << "\n";
	for(int i = 0; i < N; i += 3){
	//	if(!X) break;
		int msk = (!out[i]) + (!out[i + 1]) * 2 + (!out[i + 2]) * 4;
		int ind = -1;
		for(int j = 7; j >= 0; j--){
			if((X % arr1[j] == arr2[j]) && ((msk | j) == msk)){
				ind = j;
				break;
			}
		}
		X /= arr1[ind];
	//	cout << i << " " << ind << "\n";
		vc.pb({X, {msk, ind}});
		Set(i, ((ind & 1) != 0));
		Set(i + 1, ((ind & 2) != 0));
		Set(i + 2, ((ind & 4) != 0));
		//cout << X << " " << ind << "\n";
	}
	if(X){
		//for(auto it : vc) cout << it.fi << " " << it.fi % 4 << " " << it.se.fi << " " << it.se.se << "\n";
		//cout << X << "\n";
	}
}

#ifdef local
void process(){

}

signed main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int t;
	cin >> t;
	while(t--) process();
}
#endif

//#define local
#ifndef local
#include "Brunolib.h"
#endif
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;

//#define int long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair

typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;

const int N = 3e5 + 5;

const int oo = 1e18 + 7, mod = 1e9 + 7;

//mt19937 rng(1);

int arr11[] = {1, 2, 2, 4, 2, 4, 4, 4};
int arr22[] = {0, 0, 1, 0, 1, 1, 2, 3};

long long Bruno(int N, int A[]){
	long long ans = 0;
	for(int i = N - 3; i >= 0; i -= 3){
		int temp = A[i] + 2 * A[i + 1] + 4 * A[i + 2];
	//	cout << temp << "\n";
		ans = (ans * arr11[temp]) + arr22[temp];	
	}
	//cout << ans << "\n";
	return ans;
}

#ifdef local
void process(){

}

signed main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int t;
	cin >> t;
	while(t--) process();
}
#endif

Compilation message

Anna.cpp:22:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   22 | const int oo = 1e18 + 7, mod = 1e9 + 7;
      |                ~~~~~^~~

Bruno.cpp:22:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   22 | const int oo = 1e18 + 7, mod = 1e9 + 7;
      |                ~~~~~^~~

Subtask #1
51.0 / 100.0

# Verdict Execution time Memory Grader output
1 Partially correct 27 ms 2228 KB Output is partially correct - L* = 20
2 Partially correct 26 ms 2376 KB Output is partially correct - L* = 21
3 Partially correct 26 ms 2376 KB Output is partially correct - L* = 24
4 Partially correct 26 ms 2364 KB Output is partially correct - L* = 20
5 Partially correct 27 ms 2320 KB Output is partially correct - L* = 21
6 Partially correct 26 ms 2388 KB Output is partially correct - L* = 22
7 Partially correct 27 ms 2384 KB Output is partially correct - L* = 23
8 Partially correct 26 ms 2376 KB Output is partially correct - L* = 24
9 Partially correct 26 ms 2352 KB Output is partially correct - L* = 28
10 Partially correct 26 ms 2288 KB Output is partially correct - L* = 21
11 Partially correct 26 ms 2468 KB Output is partially correct - L* = 26
12 Partially correct 26 ms 2448 KB Output is partially correct - L* = 21
13 Partially correct 26 ms 2268 KB Output is partially correct - L* = 21
14 Partially correct 27 ms 2264 KB Output is partially correct - L* = 22
15 Partially correct 26 ms 2248 KB Output is partially correct - L* = 23
16 Partially correct 26 ms 2468 KB Output is partially correct - L* = 21
17 Partially correct 27 ms 2364 KB Output is partially correct - L* = 21
18 Partially correct 26 ms 2300 KB Output is partially correct - L* = 20
19 Partially correct 26 ms 2444 KB Output is partially correct - L* = 22
20 Partially correct 26 ms 2376 KB Output is partially correct - L* = 22
21 Partially correct 26 ms 2384 KB Output is partially correct - L* = 24
22 Partially correct 26 ms 2332 KB Output is partially correct - L* = 25
23 Partially correct 26 ms 2424 KB Output is partially correct - L* = 20
24 Partially correct 26 ms 2376 KB Output is partially correct - L* = 23
25 Partially correct 27 ms 2336 KB Output is partially correct - L* = 23
26 Partially correct 30 ms 2264 KB Output is partially correct - L* = 21
27 Partially correct 26 ms 2440 KB Output is partially correct - L* = 23
28 Partially correct 26 ms 2340 KB Output is partially correct - L* = 26
29 Partially correct 26 ms 2364 KB Output is partially correct - L* = 21
30 Partially correct 26 ms 2324 KB Output is partially correct - L* = 22
31 Partially correct 27 ms 2460 KB Output is partially correct - L* = 20
32 Partially correct 26 ms 2452 KB Output is partially correct - L* = 23
33 Partially correct 26 ms 2300 KB Output is partially correct - L* = 22
34 Partially correct 26 ms 2344 KB Output is partially correct - L* = 22
35 Partially correct 26 ms 2280 KB Output is partially correct - L* = 22
36 Partially correct 30 ms 2256 KB Output is partially correct - L* = 27
37 Partially correct 26 ms 2376 KB Output is partially correct - L* = 20
38 Partially correct 26 ms 2464 KB Output is partially correct - L* = 20
39 Partially correct 25 ms 2256 KB Output is partially correct - L* = 22
40 Partially correct 27 ms 2376 KB Output is partially correct - L* = 21