oj.uz

Submission #434941

# Submission time Handle Problem Language Result Execution time Memory
434941 2021-06-22T12:07:14 Z keta_tsimakuridze Secret (JOI14_secret) C++14
0 / 100
 572 ms 8260 KB 
#include "secret.h"
#include<bits/stdc++.h>
using namespace std;
int x[1005][1005],a[1005],n;
void solve(int l,int r) {
	if(l==r) return;
	int mid = (l+r)/2; 
	x[mid][mid] = a[mid];
	for(int i=mid-1;i>=l;i--) {
		x[i][mid] = Secret(a[i],x[i+1][mid]);
	}
	
	x[mid+1][mid+1]=a[mid+1];
	for(int i=mid+2;i<=r;i++) {
		x[mid+1][i] = Secret(x[mid+1][i-1],a[i]);
	}
	
	solve(l,mid);
	solve(mid+1,r);
}
void Init(int m, int A[]) {
  Secret(0, 1000000000);
  n = m;
  for(int i = n; i>0; i--) {
  	a[i] = A[i-1];
  }
  solve(1,n);
}
 
int Query(int L, int R) { //cout<<"++";cout<<"++";
	L++; R++;
	if(L == R) return a[L];
	int  l = 1, r = n;
	
	  while(true) {
		  	int mid = (l+r)/2;
		  	if(l<=mid && R==mid) return x[L][mid];
		  	if(L==mid+1 && R>mid) return x[mid+1][R];
		  	if(R<=mid) {
		  		r = mid - 1;
		  		continue;
			} 
			if(L>mid) {
				l = mid ;
				continue;
			}
		
		//	cout<<L<<" "<<mid<<" "<<x[L][mid]<<" "<<a[R]<<endl;
		  	return Secret(x[L][mid],x[mid+1][R]);
			
			
	  }
 
}

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 140 ms 4348 KB Wrong Answer: Query(222, 254) - expected : 34031541, actual : 38994019.
2 Incorrect 138 ms 4352 KB Wrong Answer: Query(262, 306) - expected : 456068129, actual : 0.
3 Incorrect 159 ms 4292 KB Wrong Answer: Query(334, 369) - expected : 363022362, actual : 536870912.
4 Incorrect 536 ms 8176 KB Wrong Answer: Query(384, 458) - expected : 896057572, actual : 536870912.
5 Incorrect 547 ms 8116 KB Wrong Answer: Query(263, 292) - expected : 653448456, actual : 536870912.
6 Incorrect 534 ms 8240 KB Wrong Answer: Query(738, 741) - expected : 983692994, actual : 950174288.
7 Correct 529 ms 8160 KB Output is correct - number of calls to Secret by Init = 7979, maximum number of calls to Secret by Query = 1
8 Correct 525 ms 8132 KB Output is correct - number of calls to Secret by Init = 7979, maximum number of calls to Secret by Query = 1
9 Correct 529 ms 8196 KB Output is correct - number of calls to Secret by Init = 7979, maximum number of calls to Secret by Query = 1
10 Correct 572 ms 8260 KB Output is correct - number of calls to Secret by Init = 7979, maximum number of calls to Secret by Query = 1