제출 #697654

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
697654	2023-02-10 15:58:05	Jarif_Rahman	Snake Escaping (JOI18_snake_escaping)	C++17	22 / 100	408 ms	26288 KiB

snake_escaping

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#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;
const int p3[] = {1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683, 59049, 177147, 531441, 1594323, 4782969, 14348907};
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int L, Q; cin >> L >> Q;
    int* v = new int[1<<L];
    for(int i = 0; i < (1<<L); i++){
        char c; cin >> c;
        v[i] = c-'0';
    }
    int* dp = new int[p3[L]];
    fill(dp, dp+p3[L], 0);
    for(int i = 0; i < (1<<L); i++){
        int x = 0;
        for(int j = 0; j < L; j++) if(i&(1<<j)) x+=p3[j];
        dp[x]+=v[i];
    }
    for(int j = 0; j < L; j++) for(int i = 0; i < p3[L]; i++){
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 10 / 10
• Subtask 4: 0 / 53
• Subtask 5: 0 / 25