oj.uz

Submission #556103

# Submission time Handle Problem Language Result Execution time Memory
556103 2022-05-02T11:04:26 Z urosk Secret (JOI14_secret) C++14
0 / 100
 492 ms 8272 KB 
#include "secret.h"
#define here cerr<<"===========================================\n"
#include <bits/stdc++.h>
#define ld double
#define ll long long
#define ull unsigned long long
#define llinf 100000000000000000LL // 10^17
#define iinf 2000000000 // 2*10^9
#define pb push_back
#define popb pop_back
#define fi first
#define sc second
#define endl '\n'
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pld pair<ld,ld>
#define sz(a) int(a.size())
#define all(a) a.begin(),a.end()
#define ceri(a,l,r) {for(ll i_ = l;i_<=r;i_++) cerr<<a[i_]<< " ";cerr<<endl;}
using namespace std;
#define maxn 1005
int a[maxn];
int c[maxn][maxn];
int n;
void init(int l,int r){
    if(l>=r) return;
    int mid = (l+r)/2;
    for(int i = mid+1;i<=r;i++) c[mid][i] = Secret(c[mid][i-1],a[i]);
    for(int i = mid-2;i>=l;i--) c[i][mid-1] = Secret(a[i],c[i+1][mid-1]);
    init(l,mid-1);
    init(mid+1,r);
}
void Init(int N, int A[]) {
    n = N;
    for(int i = 1;i<=n;i++) a[i] = A[i-1];
    for(int i = 1;i<=n;i++) c[i][i] = a[i];
    init(1,n);
}
int get(int tl,int tr,int l,int r){
    if(l==r) return c[l][r];
    int mid = (tl+tr)/2;
    if(mid-1>=l&&mid<=r) return Secret(c[l][mid-1],c[mid][r]);
    if(l==mid) return c[l][r];
    if(l>=mid) return get(mid+1,tr,l,r);
    return get(tl,mid-2,l,r);
}
int Query(int L, int R) {
    int ans = get(1,n,L+1,R+1);
    return ans;
}
/*
8
1 4 7 2 5 8 3 6
4
0 3
1 7
5 5
2 4
*/

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 125 ms 4424 KB Wrong Answer: Query(113, 206) - expected : 536899947, actual : 536870912.
2 Incorrect 119 ms 4436 KB Wrong Answer: Query(102, 157) - expected : 32612619, actual : 0.
3 Incorrect 136 ms 4388 KB Wrong Answer: Query(334, 369) - expected : 363022362, actual : 536870912.
4 Incorrect 471 ms 8172 KB Wrong Answer: Query(90, 497) - expected : 397934825, actual : 536870912.
5 Incorrect 455 ms 8272 KB Wrong Answer: Query(263, 292) - expected : 653448456, actual : 536870912.
6 Incorrect 450 ms 8224 KB Wrong Answer: Query(738, 741) - expected : 983692994, actual : 536870912.
7 Correct 482 ms 8168 KB Output is correct - number of calls to Secret by Init = 7499, maximum number of calls to Secret by Query = 1
8 Correct 484 ms 8184 KB Output is correct - number of calls to Secret by Init = 7499, maximum number of calls to Secret by Query = 1
9 Correct 461 ms 8244 KB Output is correct - number of calls to Secret by Init = 7499, maximum number of calls to Secret by Query = 1
10 Correct 492 ms 8192 KB Output is correct - number of calls to Secret by Init = 7499, maximum number of calls to Secret by Query = 1