oj.uz

답안 #656736

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
656736 2022-11-08T06:45:39 Z minhcool 비밀 (JOI14_secret) C++17
0 / 100
 532 ms 4456 KB 
#include<bits/stdc++.h>
#include "secret.h"
//#include "factories.h"
using namespace std;
 
#define ll long long
#define fi first
#define se second
#define pb push_back
 
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
 
const ll N = 1e3 + 5, oo = 1e18 + 7, mod = 1e9 + 7;
 
int n, a[N];
 
int arr[N][11];
 
int val[N][11];
 
vector<ii> segments[11];

/*
int Secret(int x, int y){
    return x + 2 * (y/2);
}*/
 
void Init(int N, int A[]){
    n = N;
    for(int i = 0; i < n; i++) a[i + 1] = A[i];
    segments[0].pb({1, n});
    for(int i = 1; i <= 10; i++){
        int temp = 0;
        for(auto it : segments[i - 1]){
            //cout << i - 1 << " " << it.fi << " " << it.se << "\n";
            temp++;
            for(int j = it.fi; j <= it.se; j++) arr[j][i - 1] = temp;
            if(it.fi == it.se) continue;
            int mid = (it.fi + it.se) >> 1;
            segments[i].pb({it.fi, mid});
            segments[i].pb({mid + 1, it.se});
            val[mid][i - 1] = a[mid];
            val[mid + 1][i - 1] = a[mid + 1];
            for(int j = mid - 1; j >= it.fi; j--){
                val[j][i - 1] = Secret(a[j], val[j + 1][i - 1]);
            }
            for(int j = mid + 2; j <= it.se; j++){
                val[j][i - 1] = Secret(a[j], val[j - 1][i - 1]);
            }
        }
    }
}
 
int Query(int l, int r){
    l++, r++;
    if(l == r) return a[l];
    for(int i = 10; i >= 0; i--){
        if(!arr[l][i] || !arr[r][i]) continue;
        if(arr[l][i] == arr[r][i]){
            //out << l << " " << r << " " << i << "\n";
            //cout << val[l][i] << " " << val[r][i] << "\n";
            return Secret(val[l][i], val[r][i]);
        }
    }
}
 
/*
void process(){
    int n, q, a[1005];
    cin >> n;
    for(int i = 0; i < n; i++) cin >> a[i];
        cin >> q;
    Init(n, a);
    while(q--){
        int l, r;
        cin >> l >> r;
        cout << Query(l, r) << "\n";
    }
}
 
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    process();
}*/

Compilation message

secret.cpp: In function 'int Query(int, int)':
secret.cpp:67:1: warning: control reaches end of non-void function [-Wreturn-type]
   67 | }
      | ^

Subtask #1
0.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 115 ms 2348 KB Wrong Answer: Query(222, 254) - expected : 34031541, actual : 809782271.
2 Incorrect 114 ms 2352 KB Wrong Answer: Query(60, 375) - expected : 669221184, actual : 68749376.
3 Incorrect 119 ms 2432 KB Wrong Answer: Query(211, 401) - expected : 674373968, actual : 136349820.
4 Incorrect 532 ms 4300 KB Wrong Answer: Query(90, 497) - expected : 397934825, actual : 650789536.
5 Incorrect 436 ms 4396 KB Wrong Answer: Query(587, 915) - expected : 752404486, actual : 377506838.
6 Incorrect 429 ms 4456 KB Wrong Answer: Query(738, 741) - expected : 983692994, actual : 61461050.
7 Incorrect 441 ms 4420 KB Wrong Answer: Query(84, 976) - expected : 742463504, actual : 687550570.
8 Incorrect 431 ms 4288 KB Wrong Answer: Query(58, 987) - expected : 20022464, actual : 145923264.
9 Incorrect 431 ms 4308 KB Wrong Answer: Query(33, 967) - expected : 676869696, actual : 18757135.
10 Incorrect 445 ms 4300 KB Wrong Answer: Query(116, 961) - expected : 68487362, actual : 70590726.