Submission #680163

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
680163	2023-01-10 03:44:35	Duy_e	Snake Escaping (JOI18_snake_escaping)	C++14	75 / 100	2078 ms	30660 KiB

snake_escaping

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#include <bits/stdc++.h>
#define ll long long
#define pii pair<ll, ll>
#define st first
#define nd second
#define file "test"
#define rep(i, begin, end) for (ll i = (begin); i <= (end); i ++)
#define rrep(i, begin, end) for (ll i = (begin); i >= (end); i --)
using namespace std;
const long long INF = 1e18;
const long long N = 2e6 + 5;
int a[N], L, q, n;
ll dp[2][N];
// dp[bit][mask] = sum of mask such bit on = bit
int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    #ifndef ONLINE_JUDGE
        //freopen(file".inp", "r", stdin); freopen(file".out", "w", stdout);
    #endif
    
    cin >> L >> q;  
    n = 1 << L;
    rep(i, 0, n - 1) {
        char ch; cin >> ch;
 
 
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Compilation message (stderr)

snake_escaping.cpp:104:9: warning: "/*" within comment [-Wcomment]
  104 | /**  /\_/\
      |          
snake_escaping.cpp: In function 'int main()':
snake_escaping.cpp:74:37: warning: unused variable 'other' [-Wunused-variable]
   74 |             int bit = 1, mask = ma, other = mb;
      |                                     ^~~~~

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 10 / 10
• Subtask 4: 53 / 53
• Subtask 5: 0 / 25