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| #include <iostream>
#include <vector>
#include <string>
#include <cstring>
#include <algorithm>
#include <sstream>
#include <map>
#include <set>
#define REP(i,k,n) for(int i=k;i<n;i++)
#define rep(i,n) for(int i=0;i<n;i++)
#define INF 1<<30
#define pb push_back
#define mp make_pair
using namespace std;
typedef long long ll;
typedef pair<int,int> P;
int cost[6];
bool used[5][5], flag;
int dx[4] = {1,0,-1,0};
int dy[4] = {0,1,0,-1};
bool can(int y,int x) {
if(0 <= y && y < 5 && 0 <= x && x < 5) return true;
return false;
}
ll del(vector<vector<int> > &v, ll bonus) {
memset(used, 0, sizeof(used));
rep(i, 5) {
rep(j, 5) {
if(v[i][j] == 0) continue;
int a = i;
while(a + 1 <= 4 && v[a+1][j] == v[i][j]) {
a++;
}
int b = i;
while(b - 1 >= 0 && v[b-1][j] == v[i][j]) {
b--;
}
int c = j;
while(c + 1 <= 4 && v[i][c+1] == v[i][j]) {
c++;
}
int d = j;
while(d - 1 >= 0 && v[i][d-1] == v[i][j]) {
d--;
}
if(a - b + 1 >= 3 || c - d + 1 >= 3) used[i][j] = true;
}
}
ll ret = 0;
rep(i, 5) {
rep(j, 5) {
if(used[i][j]) {
ret += bonus * cost[v[i][j]];
flag = true;
v[i][j] = 0;
}
}
}
return ret;
}
void mov(vector<vector<int> > &v) {
for(int i = 4; i >= 0; i--) {
rep(j, 5) {
int y = i;
while(y + 1 <= 4 && v[y + 1][j] == 0) {
swap(v[y][j], v[y+1][j]);
y++;
}
}
}
}
int n;
ll ans = 0;
set<vector<vector<int> > > res;
void dfs(int cnt, int y, int x, vector<vector<int> > v) {
res.insert(v);
if(cnt == n) {
return;
}
rep(i, 4) {
int ny = y + dy[i];
int nx = x + dx[i];
if(can(ny, nx)) {
swap(v[y][x], v[ny][nx]);
dfs(cnt + 1, ny, nx, v);
swap(v[y][x], v[ny][nx]);
}
}
}
int main() {
while(cin >> n && n != -1) {
ans = 0;
res.clear();
vector<vector<int> > v(5, vector<int>(5));
rep(i, 5) rep(j, 5) cin >> v[i][j];
rep(i, 5) cin >> cost[i+1];
rep(i, 5) {
rep(j, 5) {
dfs(0, i, j, v);
}
}
set<vector<vector<int> > >::iterator ite;
for(ite = res.begin(); ite != res.end(); ite++) {
ll bonus = 1, sum = 0;
vector<vector<int> > t = *ite;
while(true) {
flag = false;
sum += del(t, bonus);
if(flag) {
mov(t);
bonus++;
} else break;
}
// cout << "----- : " << sum << endl;
// rep(i, 5) {
// rep(j, 5) {
// cout << t[i][j] << " ";
// }
// cout << endl;
// }
ans = max(ans, sum);
}
cout << ans << endl;
}
return 0;
}
|