Caso # | Resultado | Tiempo | Memoria |
---|---|---|---|
#1 |
Correcto
|
0.003 s | 5 KBi |
#2 |
Correcto
|
0.002 s | 5 KBi |
#3 |
Correcto
|
0.003 s | 5 KBi |
#4 |
Correcto
|
0.003 s | 5 KBi |
#5 |
Correcto
|
0.003 s | 5 KBi |
#6 |
Correcto
|
0.007 s | 5 KBi |
#7 |
Correcto
|
0.008 s | 5 KBi |
#8 |
Correcto
|
0.01 s | 15 KBi |
#9 |
Correcto
|
0.011 s | 9 KBi |
#10 |
Correcto
|
0.003 s | 5 KBi |
#11 |
Correcto
|
0.01 s | 14 KBi |
#12 |
Correcto
|
0.011 s | 9 KBi |
#13 |
Correcto
|
0.011 s | 18 KBi |
#14 |
Correcto
|
0.007 s | 5 KBi |
#15 |
Correcto
|
0.007 s | 5 KBi |
#16 |
Correcto
|
0.01 s | 73 KBi |
#17 |
Correcto
|
0.003 s | 5 KBi |
#18 |
Correcto
|
0.002 s | 5 KBi |
#19 |
Correcto
|
0.003 s | 5 KBi |
#20 |
Correcto
|
0.003 s | 5 KBi |
#21 |
Correcto
|
0.026 s | 5 KBi |
#22 |
Correcto
|
0.07 s | 5 KBi |
#23 |
Correcto
|
0.048 s | 16 KBi |
#24 |
Correcto
|
0.025 s | 5 KBi |
#25 |
Correcto
|
0.025 s | 5 KBi |
#26 |
Correcto
|
0.035 s | 5 KBi |
#27 |
Correcto
|
0.029 s | 5 KBi |
#include <bits/stdc++.h> #define REP(i,n) for(int i=0; i<n;i++) #define pb push_back #define ff first #define ss second #define ii pair<int,int> #define vi vector<int> #define vii vector<ii> #define lli long long int #define fast_io ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); using namespace std; ostream& operator<<(ostream& os, const vector<int> &v){ for(auto const &i: v){ os<<i<<" "; } os<<endl; return os; } const lli mod=(1e9)+7; const int N = 1e4+1; string a,b; int memo[1080][1080]; int dp(int i, int j){//i->idx for A j->idx for B if(memo[i][j]!=-1)return memo[i][j]; if(j>=b.size())return(i>=a.size() ? 0 : a.size()-i); if(i>=a.size())return (b.size() - j); //se acabaron los de A, solo se puede insertar el resto int &calc = memo[i][j]; int cost = 0; //return cost+dp() //try inserting int k1 = 1+dp(i,j+1); //try removing int k2 = 1+dp(i+1,j); //try replacing int k3 = 1+dp(i+1,j+1); int ans = min(k1,k2); ans = min(k3,ans); //try using the same if possible if(a[i]==b[j]){ int k4 = dp(i+1,j+1); ans = min(ans,k4); } return calc = ans; } int main(){ fast_io; cin>>a>>b; memset(memo,-1,sizeof(memo)); cout<<dp(0,0)<<endl; return 0; }