Submission #396896

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
396896	2021-04-30 23:13:03	rqi	Snake Escaping (JOI18_snake_escaping)	C++14	100 / 100	1333 ms	30304 KiB

snake_escaping

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#include <bits/stdc++.h>
using namespace std;
typedef vector<int> vi;
#define all(x) begin(x), end(x)
const int MOD = 1e9+7;
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
template<class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
const int mx = 1000005;
int L, Q;
string S;
// int three_pow[15];
// int three_sub[1594323];
// void smallL(){
//     three_pow[0] = 1;
//     for(int i = 1; i <= L; i++){
//         three_pow[i] = three_pow[i-1]*3;
//     }
//     for(int i = 0; i < three_pow[L]; i++){
//         int sub = i;
//         int sum = 0;
//         for(int j = 0; j < L; j++){
//             if(sub % 3 == 2){
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 10 / 10
• Subtask 4: 53 / 53
• Subtask 5: 25 / 25