Pagini recente » Cod sursa (job #2031035) | Cod sursa (job #1151375) | Cod sursa (job #3172188) | Cod sursa (job #2579008) | Cod sursa (job #2946721)
#include <iostream>
#define MaxN 1026
using namespace std;
int dp[MaxN][MaxN], M, N;
int A[MaxN], B[MaxN];
int LCS(int i, int j) {
if(i > M || j > N) {
return 0;
}
if(dp[i][j] == -1) {
if(A[i] == B[j]) {
dp[i][j] = 1 + LCS(i + 1, j + 1);
return dp[i][j];
} else {
dp[i][j] = max(LCS(i + 1, j), LCS(i, j + 1));
return dp[i][j];
}
} else {
return dp[i][j];
}
}
int main()
{
cin >> M >> N;
for(int i = 1; i <= M; i++) {
for(int j = 1; j <= N; j++) {
dp[i][j] = -1;
}
}
for(int i = 1; i <= M; i++) {
cin >> A[i];
}
for(int i = 1; i <= N; i++) {
cin >> B[i];
}
cout << LCS(1, 1);
return 0;
}