oj.uz

Submission #525545

# Submission time Handle Problem Language Result Execution time Memory
525545 2022-02-11T22:09:28 Z omohamadooo Secret (JOI14_secret) C++14
0 / 100
 443 ms 4264 KB 
#include "secret.h"
#include "bits/stdc++.h"
#define ll long long
using namespace std;

int n;
int v[1005];
int pref[4020][1005],suff[4020][1005];

int ask(int a, int b){
	return Secret(a, b);
}

void build(ll lx,ll rx,int x)
{
    if(lx == rx) return;
    ll m = (lx + rx)/2;
    pref[x][m] = v[m];
    for(int p=m-1;p>=lx;p--){
        pref[x][p] = ask(v[p], pref[x][p+1]);
    }

    suff[x][m+1] = v[m+1];
    for(int p=m+2;p<=rx;p++){
        suff[x][p] = ask(suff[x][p-1], v[p]);
    }
    build(lx, m, x<<1);
    build(m+1, rx, x<<1|1);
}

void Init(int f , int a[])
{
    n = f;
    for(ll i=0;i<n;i++) v[i] = a[i];
    build(0,0,n-1);
}

int get(int l, int r, int lx, int rx, int x){
    if(lx == rx) return v[lx];
    int m = (lx + rx) >> 1;
    if(r <= m) return get(l, r, lx, m, x<<1);
    if(m < l) return get(l, r, m+1, rx, x<<1|1);
    return ask(pref[x][l], suff[x][r]);
}

int Query(int l, int r)
{
    return get(l,r , 0,n-1,1);
}

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 114 ms 2372 KB Wrong Answer: Query(222, 254) - expected : 34031541, actual : 536870912.
2 Incorrect 121 ms 2296 KB Wrong Answer: Query(60, 375) - expected : 669221184, actual : 0.
3 Incorrect 115 ms 2328 KB Wrong Answer: Query(211, 401) - expected : 674373968, actual : 536870912.
4 Incorrect 424 ms 4228 KB Wrong Answer: Query(90, 497) - expected : 397934825, actual : 536870912.
5 Incorrect 428 ms 4168 KB Wrong Answer: Query(587, 915) - expected : 752404486, actual : 536870912.
6 Incorrect 418 ms 4224 KB Wrong Answer: Query(738, 741) - expected : 983692994, actual : 536870912.
7 Incorrect 427 ms 4248 KB Wrong Answer: Query(84, 976) - expected : 742463504, actual : 0.
8 Incorrect 443 ms 4168 KB Wrong Answer: Query(58, 987) - expected : 20022464, actual : 536870912.
9 Incorrect 428 ms 4212 KB Wrong Answer: Query(33, 967) - expected : 676869696, actual : 0.
10 Incorrect 422 ms 4264 KB Wrong Answer: Query(116, 961) - expected : 68487362, actual : 0.