oj.uz

답안 #989287

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
989287 2024-05-27T21:23:20 Z aaaaaarroz 비밀 (JOI14_secret) C++17
0 / 100
 321 ms 8788 KB 
#include <bits/stdc++.h>
using namespace std;
int Secret(int l, int r);
vector<vector<int>>dvc;
vector<int>arr;
void dc(int l, int r, int lvl){
	if(l==r){
		dvc[lvl][l]=arr[l];
	}
	int mid=(l+r)/1;
	dvc[lvl][mid]=arr[mid];
	dvc[lvl][mid+1]=arr[mid+1];
	for(int i=mid-1;i>=l;i--){
		dvc[lvl][i]=Secret(dvc[lvl][i+1],arr[i]);
	}
	for(int i=mid+2;i<=r;i++){
		dvc[lvl][i]=Secret(dvc[lvl][i-1],arr[i]);
	}
	dc(l,mid,lvl+1);
	dc(mid+1,r,lvl+1);
}
void Init(int n, int a[]){
    arr.resize(n);
    for(int i=0;i<n;i++){
        arr[i]=a[i];
	}
    dvc.resize(21,vector<int>(n));
	dc(0,n-1,0);
}
int retorno(int a,int b,int l,int r, int lvl){
	int mid=(a+b)/2;
	if(a==b){
		return arr[l];
	}
	if(r<(mid+1)){
		return retorno(l,mid,l,r,lvl+1);
	}
	else if(l>mid){
		return retorno(mid+1,r,l,r,lvl+1);
	}
	return Secret(dvc[lvl][l],dvc[lvl][r]);
}
int Query(int l,int r){ 
    return retorno(0,arr.size()-1,l,r,0);
}

Subtask #1
0.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 87 ms 5280 KB Execution killed with signal 11
2 Runtime error 78 ms 5080 KB Execution killed with signal 11
3 Runtime error 86 ms 5204 KB Execution killed with signal 11
4 Runtime error 317 ms 8788 KB Execution killed with signal 11
5 Runtime error 308 ms 8788 KB Execution killed with signal 11
6 Runtime error 305 ms 8784 KB Execution killed with signal 11
7 Runtime error 308 ms 8616 KB Execution killed with signal 11
8 Runtime error 321 ms 8612 KB Execution killed with signal 11
9 Runtime error 316 ms 8788 KB Execution killed with signal 11
10 Runtime error 300 ms 8788 KB Execution killed with signal 11