oj.uz

Submission #519993

# Submission time Handle Problem Language Result Execution time Memory
519993 2022-01-28T03:36:32 Z amunduzbaev Secret (JOI14_secret) C++14
30 / 100
 544 ms 4352 KB 
#include "bits/stdc++.h"
#include "secret.h"
using namespace std;
#ifndef EVAL
#include "grader.cpp"
#endif

const int M = 1005;
int a[M];

int ask(int a, int b){
	if(a == -1) return b;
	if(b == -1) return a;
	return Secret(a, b);
}

struct ST{
	int tree[M<<2];
	void build(int lx = 0, int rx = M, int x = 1){
		if(lx == rx) { tree[x] = a[lx]; return; }
		int m = (lx + rx) >> 1;
		build(lx, m, x<<1), build(m+1, rx, x<<1|1);
		tree[x] = ask(tree[x<<1], tree[x<<1|1]);
	}
	
	int get(int l, int r, int lx = 0, int rx = M, int x = 1){
		if(lx > r || rx < l) return -1;
		if(lx >= l && rx <= r) return tree[x];
		int m = (lx + rx) >> 1;
		int c1 = get(l ,r, lx, m, x<<1), c2 = get(l, r, m+1, rx, x<<1|1);
		return ask(c1, c2);
	}
}tree;

void Init(int N, int A[]) {
	for(int i=0;i<N;i++){
		a[i] = A[i];
	}
	
	tree.build();
}

int Query(int L, int R) {
	return tree.get(L, R);
}

Subtask #1
30.0 / 100.0

# Verdict Execution time Memory Grader output
1 Partially correct 158 ms 2356 KB Output is partially correct - number of calls to Secret by Init = 1005, maximum number of calls to Secret by Query = 13
2 Partially correct 165 ms 2396 KB Output is partially correct - number of calls to Secret by Init = 1005, maximum number of calls to Secret by Query = 13
3 Partially correct 165 ms 2500 KB Output is partially correct - number of calls to Secret by Init = 1005, maximum number of calls to Secret by Query = 13
4 Partially correct 530 ms 4308 KB Output is partially correct - number of calls to Secret by Init = 1005, maximum number of calls to Secret by Query = 15
5 Partially correct 476 ms 4268 KB Output is partially correct - number of calls to Secret by Init = 1005, maximum number of calls to Secret by Query = 15
6 Partially correct 443 ms 4264 KB Output is partially correct - number of calls to Secret by Init = 1005, maximum number of calls to Secret by Query = 4
7 Partially correct 521 ms 4260 KB Output is partially correct - number of calls to Secret by Init = 1005, maximum number of calls to Secret by Query = 16
8 Partially correct 505 ms 4260 KB Output is partially correct - number of calls to Secret by Init = 1005, maximum number of calls to Secret by Query = 15
9 Partially correct 544 ms 4352 KB Output is partially correct - number of calls to Secret by Init = 1005, maximum number of calls to Secret by Query = 16
10 Partially correct 504 ms 4248 KB Output is partially correct - number of calls to Secret by Init = 1005, maximum number of calls to Secret by Query = 15