oj.uz

Submission #728927

# Submission time Handle Problem Language Result Execution time Memory
728927 2023-04-23T09:39:20 Z Cookie Secret (JOI14_secret) C++14
0 / 100
 488 ms 4408 KB 
#include "secret.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define ld long double
#define vt vector
#include<fstream>
#define fi first
#define se second
#define pll pair<ll, ll>
#define pii pair<int, int>
#include <stdio.h>
#include <stdlib.h>
const int mxn = 1000;
ll tab[11][mxn + 1], mask[mxn + 1];
vt<ll>v;
void build(int l, int r, int lev){
    if(l == r)return;
    int mid = (l + r) >> 1;
    tab[lev][mid] = v[mid];
    for(int i = mid - 1; i >= l; i--){
        tab[lev][i] = Secret(tab[lev][i + 1], v[i]);
    }
    tab[lev][mid + 1] = v[mid + 1];
    for(int i = mid + 2; i <= r; i++){
        tab[lev][i] = Secret(tab[lev][i - 1], v[i]);
    }
    for(int i = mid + 1; i <= r; i++)mask[i] ^= (1 << lev);
    build(l, mid, lev + 1); build(mid + 1, r, lev + 1);
    
}
void Init(int n, int a[]){
    for(int i = 0; i < n; i++)v.pb(a[i]);
    
    build(0, n - 1, 0);
}
ll get(int le, int ri, int lvl, int l, int r){
    
    if(le == ri)return(v[le]);
    int mid = (le + ri) >> 1;
    if(r <= mid){
        return(get(le, mid, lvl + 1, l, r));
    }else if(l > mid){
        return(get(mid + 1, ri, lvl + 1, l, r));
    }else{
        return(Secret(tab[lvl][l], tab[lvl][r]));
    }
}
int Query(int l, int r){
    if(l == r)return(v[l]);
    return(get(0, v.size() - 1, 0, l, r));
}

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 129 ms 2384 KB Wrong Answer: Query(222, 254) - expected : 34031541, actual : 268854015.
2 Incorrect 111 ms 2356 KB Wrong Answer: Query(60, 375) - expected : 669221184, actual : 311474560.
3 Incorrect 117 ms 2348 KB Wrong Answer: Query(211, 401) - expected : 674373968, actual : 353554500.
4 Incorrect 443 ms 4300 KB Wrong Answer: Query(90, 497) - expected : 397934825, actual : 343081568.
5 Incorrect 431 ms 4408 KB Wrong Answer: Query(587, 915) - expected : 752404486, actual : 957013316.
6 Incorrect 443 ms 4320 KB Wrong Answer: Query(200, 208) - expected : 277813445, actual : 154975445.
7 Incorrect 444 ms 4324 KB Wrong Answer: Query(84, 976) - expected : 742463504, actual : 675449873.
8 Incorrect 445 ms 4304 KB Wrong Answer: Query(58, 987) - expected : 20022464, actual : 273091792.
9 Incorrect 488 ms 4352 KB Wrong Answer: Query(33, 967) - expected : 676869696, actual : 827853577.
10 Incorrect 434 ms 4356 KB Wrong Answer: Query(116, 961) - expected : 68487362, actual : 337854787.