oj.uz

Submission #901699

# Submission time Handle Problem Language Result Execution time Memory
901699 2024-01-10T00:50:12 Z trMatherz Secret (JOI14_secret) C++17
0 / 100
 360 ms 4444 KB 
//#include <iostream> //cin, cout
#include "secret.h"
/*
#include <fstream>
std::ifstream cin ("ex.in");
std::ofstream cout ("ex.out");
*/




// includes
#include <cmath> 
#include <set>
#include <map>
#include <queue>
#include <string>
#include <vector>
#include <array>
#include <algorithm>
#include <numeric>
#include <iomanip>
#include <unordered_set>
#include <stack>
#include <ext/pb_ds/assoc_container.hpp>
#include <random>
#include <chrono>



//usings 
using namespace std;
using namespace __gnu_pbds;


// misc
#define ll long long
#define pb push_back
#define pq priority_queue
#define ub upper_bound
#define lb lower_bound
template<typename T, typename U> bool emin(T &a, const U &b){ return b < a ? a = b, true : false; }
template<typename T, typename U> bool emax(T &a, const U &b){ return b > a ? a = b, true : false; }
typedef uint64_t hash_t;

// vectors
#define vi vector<int>
#define vvi vector<vi>
#define vvvi vector<vvi>
#define vpii vector<pair<int, int>>
#define vvpii vector<vector<pair<int, int>>>
#define vppipi vector<pair<int, pair<int, int>>>
#define vl vector<ll>
#define vvl vector<vl>
#define vvvl vector<vvl>
#define vpll vector<pair<ll, ll>>
#define vb vector<bool>
#define vvb vector<vb>
#define vs vector<string>
#define sz(x) (int)x.size()
#define rz resize
#define all(x) x.begin(), x.end()


// pairs
#define pii pair<int, int>
#define pll pair<ll, ll>
#define mp make_pair
#define f first
#define s second

// sets
#define si set<int>
#define sl set<ll>
#define ss set<string>
#define in insert
template <class T> using iset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

// maps
#define mii map<int, int>
#define mll map<ll, ll>

// loops
#define FR(x, z, y) for (int x = z; x < y; x++)
#define FRe(x, z, y) FR(x, z, y + 1)
#define F(x, y) FR(x, 0, y)
#define Fe(x, y) F(x, y + 1)
#define A(x, y) for(auto &x : y)


int n;
vvi v; vi g, a;

void go(int l, int r, int x){
	if(l == r) return;
	int m = (l + r) / 2;
	v[x][m] = a[m];
	for(int i = m - 1; i >= l; i--) v[x][i] = Secret(v[x][i + 1], a[i]);
	v[x][m + 1] = a[m + 1];
	for(int i = m + 2; i <= r; i++) v[x][i] = Secret(v[x][i - 1], a[i]);
	for(int i = m + 1; i <= r; i++) g[i] ^= 1 << x;
	go(l, m, x + 1);
	go(m + 1, r, x + 1);
}

void Init(int N, int A[]){
	n = N;
	v = vvi(11, vi(n, 0));
	a = g = vi(n, 0);
	F(i, n) a[i] = A[i];
	go(0, n - 1, 0);
}
int Query(int L, int R){
	if(L == R) return a[L];
	int bits = __builtin_ctz(g[L] ^ g[R]);
	return Secret(v[bits][L], v[bits][R]);
}

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 95 ms 3568 KB Wrong Answer: Query(222, 254) - expected : 34031541, actual : 268854015.
2 Incorrect 96 ms 3436 KB Wrong Answer: Query(60, 375) - expected : 669221184, actual : 311474560.
3 Incorrect 98 ms 3412 KB Wrong Answer: Query(211, 401) - expected : 674373968, actual : 353554500.
4 Incorrect 359 ms 4348 KB Wrong Answer: Query(90, 497) - expected : 397934825, actual : 343081568.
5 Incorrect 350 ms 4328 KB Wrong Answer: Query(587, 915) - expected : 752404486, actual : 957013316.
6 Incorrect 357 ms 4444 KB Wrong Answer: Query(200, 208) - expected : 277813445, actual : 154975445.
7 Incorrect 351 ms 4352 KB Wrong Answer: Query(84, 976) - expected : 742463504, actual : 675449873.
8 Incorrect 354 ms 4436 KB Wrong Answer: Query(58, 987) - expected : 20022464, actual : 273091792.
9 Incorrect 360 ms 4324 KB Wrong Answer: Query(33, 967) - expected : 676869696, actual : 827853577.
10 Incorrect 359 ms 4440 KB Wrong Answer: Query(116, 961) - expected : 68487362, actual : 337854787.