oj.uz

Submission #487203

# Submission time Handle Problem Language Result Execution time Memory
487203 2021-11-14T19:25:44 Z AnasBenMoussa Secret (JOI14_secret) C++14
0 / 100
 434 ms 4296 KB 
#include <bits/stdc++.h>
#include "secret.h"

using namespace std;
long long  a[10000];
int tree[400000];int n;
void build(int v, int tl, int tr) {
    if (tl == tr) {
        tree[v] = a[tl];
    } else {
        int tm = (tl + tr) / 2;
        build( v*2, tl, tm);
        build( v*2+1, tm+1, tr);
        tree[v] = Secret(tree[v*2],tree[v*2+1]);
    }
}
void Init(int N, int A[]){
    n=N;
   for(long long  i=0;i<N;i++){
        a[i]=A[i];
   }
   build(0,0,N-1);
}
int sum(int v, int tl, int tr, int l, int r) {
    if (l > r) 
        return -1 ;
    if (l == tl && r == tr) {
        return tree[v];
    }
    int tm = (tl + tr) / 2;
    return Secret(sum(v*2, tl, tm, l, min(r, tm))
            ,sum(v*2+1, tm+1, tr, max(l, tm+1), r));
}


int  Query(int L , int R){
    
    return sum(0,0,n-1,L,R);
}

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 110 ms 2372 KB Wrong Answer [1]
2 Incorrect 115 ms 2500 KB Wrong Answer [1]
3 Incorrect 120 ms 2320 KB Wrong Answer [1]
4 Incorrect 434 ms 4216 KB Wrong Answer [1]
5 Incorrect 434 ms 4216 KB Wrong Answer [1]
6 Incorrect 415 ms 4220 KB Wrong Answer [1]
7 Incorrect 424 ms 4244 KB Wrong Answer [1]
8 Incorrect 420 ms 4252 KB Wrong Answer [1]
9 Incorrect 421 ms 4204 KB Wrong Answer [1]
10 Incorrect 421 ms 4296 KB Wrong Answer [1]