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diff.cpp
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85 lines (62 loc) · 1.19 KB
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#include <bits/stdc++.h>
#define MAXN 8800
#define INF 999999
using namespace std;
typedef struct{
int add;
int rem;
}PD;
string a;
string b;
PD pd[MAXN][MAXN];
int n, m;
PD solve(int i, int j, int n, int m){
if(i > n){
PD res;
res.rem = 0;
res.add = max(m-j+1,0);
return res;
}
if(j > m){
PD res;
res.rem = max(n-i+1,0);
res.add = 0;
return res;
}
if(pd[i][j].add != -1) return pd[i][j];
if(a[i] == b[j])
return pd[i][j] = solve(i+1,j+1,n,m);
PD remove = solve(i+1,j,n,m); remove.rem++; //remover caractere em A
PD insere = solve(i,j+1,n,m); insere.add++; //adicionar caractere em A
if(remove.add + remove.rem < insere.add + insere.rem){
return pd[i][j] = remove;
}else{
return pd[i][j] = insere;
}
}
int main(){
int i,j;
string ax;
scanf("%d %d ", &n, &m);
a = "!";
b = "!";
for(i = 1; i <= n; i++){
getline(cin,ax);
a += ax;
if(i != n) a += "!";
}
for(i = 1; i <= m; i++){
getline(cin,ax);
b += ax;
if(i != m) b += "!";
}
n = (int) a.size();
m = (int) b.size();
for(i = 0; i <= n+1; i++){
for(j = 0; j <= m+1; j++){
pd[i][j].add = -1;
}
}
PD res = solve(1,1,n,m);
cout << res.add << " " << res.rem << endl;
}