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답안 #70235

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
70235 2018-08-22T13:58:43 Z Pajaraja 비밀 (JOI14_secret) C++17
100 / 100
 674 ms 8576 KB 
#include "secret.h"
int val[1007][1007],a[1007],n;
void rek(int l,int r){int s=(l+r)/2;for(int i=s-1;i>=l;i--) val[i][s]=Secret(a[i],val[i+1][s]);for(int i=s+2;i<=r;i++) val[s+1][i]=Secret(val[s+1][i-1],a[i]);if(l==r) return;rek(l,s);rek(s+1,r);}
void Init(int N, int A[]) {n=N;for(int i=0;i<n;i++) val[i][i]=a[i]=A[i];rek(0,n-1);}
int ans(int l,int r,int lt,int rt){if(l==r) return a[l];int s=(l+r)/2;if(lt<=s && rt>s) return Secret(val[lt][s],val[s+1][rt]);if(rt<=s) return ans(l,s,lt,rt);return ans(s+1,r,lt,rt);}
int Query(int L, int R){return ans(0,n-1,L,R);}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 184 ms 4472 KB Output is correct - number of calls to Secret by Init = 3578, maximum number of calls to Secret by Query = 1
2 Correct 171 ms 4472 KB Output is correct - number of calls to Secret by Init = 3586, maximum number of calls to Secret by Query = 1
3 Correct 179 ms 4536 KB Output is correct - number of calls to Secret by Init = 3595, maximum number of calls to Secret by Query = 1
4 Correct 652 ms 8268 KB Output is correct - number of calls to Secret by Init = 7969, maximum number of calls to Secret by Query = 1
5 Correct 658 ms 8500 KB Output is correct - number of calls to Secret by Init = 7978, maximum number of calls to Secret by Query = 1
6 Correct 663 ms 8500 KB Output is correct - number of calls to Secret by Init = 7978, maximum number of calls to Secret by Query = 1
7 Correct 674 ms 8500 KB Output is correct - number of calls to Secret by Init = 7978, maximum number of calls to Secret by Query = 1
8 Correct 659 ms 8500 KB Output is correct - number of calls to Secret by Init = 7978, maximum number of calls to Secret by Query = 1
9 Correct 660 ms 8576 KB Output is correct - number of calls to Secret by Init = 7978, maximum number of calls to Secret by Query = 1
10 Correct 655 ms 8576 KB Output is correct - number of calls to Secret by Init = 7978, maximum number of calls to Secret by Query = 1