/** made by amunduzbaev **/
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/rope>
using namespace __gnu_pbds;
using namespace __gnu_cxx;
using namespace std;
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define ub upper_bound
#define lb lower_bound
#define ll long long
#define ld long double
#define pii pair<int, int>
#define pll pair<ll, ll>
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(),x.rend()
#define fastios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define vll vector<ll>
#define vii vector<int>
#define vpii vector<pii>
#define vpll vector<pll>
#define cnt(a)__builtin_popcount(a)
template<class T> bool umin(T& a, const T& b) {return a > b? a = b, true:false;}
template<class T> bool umax(T& a, const T& b) {return a < b? a = b, true:false;}
typedef tree<pii,null_type,less<pii>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
const int N = 2005;
const int mod = 1e9+7;
const ll inf = 1e18;
const ld Pi = acos(-1);
int s, n, m, k, t, dp[N][N];
void solve(){
string a, b;
cin>>a>>b;
int ans = 0;
int cnta = 0, cntb = 0, aa = sz(a), bb = sz(b);
while(cnta < aa){
string tmpa = string(a.begin() + cnta, a.end()) + string(a.begin(), a.begin()+cnta);
cntb = 0;
while(cntb < bb){
string tmpb = string(b.begin() + cntb, b.end()) + string(b.begin(), b.begin() + cntb);
for(int i=0;i<aa;i++){
for(int j=0;j<bb;j++){
if(i && j && tmpa[i] == tmpb[j]) dp[i][j] += dp[i-1][j-1] +1;
else if(tmpa[i] == tmpb[j]) dp[i][j]++;
if(i) dp[i][j] = max(dp[i-1][j], dp[i][j]);
if(j) dp[i][j] = max(dp[i][j-1], dp[i][j]);
if(i && j) dp[i][j] = max(dp[i][j], dp[i-1][j-1]);
}
}
ans = max(ans, dp[aa-1][bb-1]);
/*
for(int i=0;i<aa;i++){
for(int j=0;j<bb;j++) cout<<dp[i][j]<<" ";
cout<<"\n";
}cout<<"\n";
*/
memset(dp, 0, sizeof dp);
cntb++;
}
cnta++;
}
cout<<ans<<'\n';
return;
}
int main(){
fastios
int t = 1;
if(t) solve();
else {
cin>>t;
while (t--) solve();
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
167 ms |
16108 KB |
Output isn't correct |
2 |
Correct |
243 ms |
16108 KB |
Output is correct |
3 |
Correct |
864 ms |
16236 KB |
Output is correct |
4 |
Execution timed out |
2081 ms |
16108 KB |
Time limit exceeded |
5 |
Execution timed out |
2079 ms |
16108 KB |
Time limit exceeded |
6 |
Execution timed out |
2056 ms |
16236 KB |
Time limit exceeded |
7 |
Execution timed out |
2084 ms |
16364 KB |
Time limit exceeded |
8 |
Execution timed out |
2087 ms |
16364 KB |
Time limit exceeded |
9 |
Execution timed out |
2084 ms |
16620 KB |
Time limit exceeded |
10 |
Execution timed out |
2082 ms |
16364 KB |
Time limit exceeded |
11 |
Execution timed out |
2081 ms |
16364 KB |
Time limit exceeded |
12 |
Execution timed out |
2040 ms |
16492 KB |
Time limit exceeded |
13 |
Execution timed out |
2048 ms |
16492 KB |
Time limit exceeded |
14 |
Execution timed out |
2045 ms |
16384 KB |
Time limit exceeded |
15 |
Execution timed out |
2087 ms |
16236 KB |
Time limit exceeded |
16 |
Execution timed out |
2090 ms |
16236 KB |
Time limit exceeded |
17 |
Execution timed out |
2083 ms |
16236 KB |
Time limit exceeded |
18 |
Execution timed out |
2088 ms |
16108 KB |
Time limit exceeded |
19 |
Execution timed out |
2082 ms |
16364 KB |
Time limit exceeded |
20 |
Execution timed out |
2085 ms |
16244 KB |
Time limit exceeded |
21 |
Execution timed out |
2084 ms |
16236 KB |
Time limit exceeded |
22 |
Execution timed out |
2040 ms |
16240 KB |
Time limit exceeded |
23 |
Execution timed out |
2068 ms |
16372 KB |
Time limit exceeded |
24 |
Execution timed out |
2035 ms |
16368 KB |
Time limit exceeded |
25 |
Execution timed out |
2041 ms |
16640 KB |
Time limit exceeded |