답안 #597032

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
597032	2022-07-15T12:07:03 Z	Hacv16	Brperm (RMI20_brperm)	C++17	컴파일 오류	0 ms	0 KB

brperm

#include<bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef pair<int, int> pii;
 
const int MAX = 100010;
const int LOG = 18;
const int INF = 0x3f3f3f3f;
const int MOD = 1e9 + 7;
 
#define pb push_back
#define sz(x) (int) x.size()
#define fr first
#define sc second
#define mp make_pair
#define all(x) x.begin(), x.end()
#define dbg(x) cout << #x << ": " << "[ " << x << " ]\n"
 
string s, ans[MAX][LOG];
 
map<pii, string> memo;

int query(int I, int K){
    if(I + (1 << K) > sz(s)) return 0;
    string aux = s.substr(I, (1 << K));
    return aux == ans[I][K];
}

void init(int n, const char S[]){
    for(int i = 0; i < n; i++)
        s += S[i], ans[i][0] = S[i];
 
    for(int j = 1; j < LOG; j++){
        for(int i = 0; i + (1 << j) <= n; i++){
            for(int k = 0; k < min(sz(ans[i][j - 1]), sz(ans[i + (1 << (j - 1))][j - 1])); k++){
                ans[i][j] += ans[i][j - 1][k];
                ans[i][j] += ans[i + (1 << (j - 1))][j - 1][k];
            }

            //cout << ans[i][j] << '\n';
        }
    }
}

void init(int n, const char S[]){
    for(int i = 0; i < n; i++)
        s += S[i], ans[i][0] = S[i];
 
    for(int j = 1; j < LOG; j++){
        for(int i = 0; i + (1 << j) <= n; i++){
            for(int k = 0; k < min(sz(ans[i][j - 1]), sz(ans[i + (1 << (j - 1))][j - 1])); k++){
                ans[i][j] += ans[i][j - 1][k];
                ans[i][j] += ans[i + (1 << (j - 1))][j - 1][k];
            }

            //cout << ans[i][j] << '\n';
        }
    }
}

Compilation message

brperm.cpp:46:6: error: redefinition of 'void init(int, const char*)'
   46 | void init(int n, const char S[]){
      |      ^~~~
brperm.cpp:30:6: note: 'void init(int, const char*)' previously defined here
   30 | void init(int n, const char S[]){
      |      ^~~~