oj.uz

Submission #738128

# Submission time Handle Problem Language Result Execution time Memory
738128 2023-05-08T07:55:29 Z anusha777 Secret (JOI14_secret) C++14
0 / 100
 457 ms 12280 KB 
#include "secret.h"
#include <bits/stdc++.h>
#define fast 			ios::sync_with_stdio(0); cin.tie(NULL);cout.tie(NULL)
#define sz(x)			(int)((x).size())
#define pb				push_back
#define vi				vector<int>
#define vb				vector<bool>
#define vvb				vector<vb>
#define pi				pair<int,int>
#define vpi				vector<pi>
#define vvi				vector<vi>
#define vc				vector<char>
#define all(x)			x.begin(), x.end()
#define rall(x)			x.rbegin(), x.rend()
#define pbb()			pop_back()
#define f				first
#define s				second
#define ll				long long
//#define int				long long
#define ull				unsigned long long
#define line               cout<<"_____________________________"<<endl;
#define hash                cout<<"################"<<endl;
#define forr(i, a, b)      for(int i=a; i<b; i++)
using namespace std;
const int N=1e5+1, mod=1e9+7, inf=1e18+1;
vvi ldp, rdp;
vi a;
int n;
void populate(int l, int r)
{
    if(l>=r) return;
    int m= (l+r)/2;
    // l....m || m+1......r
    for(int i=m+2; i<=r; i++) rdp[m+1][i]= Secret(rdp[m+1][i-1], a[i]);
    for(int i=m-1; i>=l; i--) ldp[m][i]= Secret(ldp[m][i+1], a[i]);
    populate(l, m);
    populate(m+1, r);
}
void Init(int m, int A[])
{
    n=m;
    ldp.resize(n, vi(n));
    rdp.resize(n, vi(n));
    a.resize(n);
    forr(i, 0, n) a[i]=ldp[i][i]=rdp[i][i]=A[i];
    populate(0, n-1);
}
int query(int lx, int rx, int l, int r)
{
    int mx= (lx+rx)/2;
    // lx.........mx||mx+1..........rx
    //....l...............r
    if(l<=mx and mx+1<=r) return Secret( ldp[mx][l], rdp[mx+1][r]);
    if(mx==r) return ldp[mx][l];
    if(l==mx+1) return rdp[mx+1][r];
    if(r<mx) return query(lx, mx, l, r);
    return query(mx+1, rx,l, r);
}
int Query(int l, int r)
{
    if(l==r) return a[l];
    return query(0, n-1, l, r);
}

Compilation message

secret.cpp:25:39: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   25 | const int N=1e5+1, mod=1e9+7, inf=1e18+1;
      |                                   ~~~~^~

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 110 ms 4536 KB Wrong Answer: Query(222, 254) - expected : 34031541, actual : 268854015.
2 Incorrect 115 ms 4580 KB Wrong Answer: Query(60, 375) - expected : 669221184, actual : 311474560.
3 Incorrect 117 ms 4536 KB Wrong Answer: Query(211, 401) - expected : 674373968, actual : 353554500.
4 Incorrect 457 ms 12228 KB Wrong Answer: Query(90, 497) - expected : 397934825, actual : 343081568.
5 Incorrect 419 ms 12280 KB Wrong Answer: Query(587, 915) - expected : 752404486, actual : 957013316.
6 Incorrect 424 ms 12176 KB Wrong Answer: Query(200, 208) - expected : 277813445, actual : 154975445.
7 Incorrect 423 ms 12204 KB Wrong Answer: Query(84, 976) - expected : 742463504, actual : 675449873.
8 Incorrect 446 ms 12220 KB Wrong Answer: Query(58, 987) - expected : 20022464, actual : 273091792.
9 Incorrect 439 ms 12236 KB Wrong Answer: Query(33, 967) - expected : 676869696, actual : 827853577.
10 Incorrect 432 ms 12268 KB Wrong Answer: Query(116, 961) - expected : 68487362, actual : 337854787.