Submission #788087

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
788087	2023-07-19T18:10:33 Z	Chal1shkan	Colouring a rectangle (eJOI19_colouring)	C++14	10 / 100	248 ms	3592 KB

colouring

//Bismillahir-Rahmanir-Rahim

# include <bits/stdc++.h>
 
# define pb push_back
# define ff first
# define ss second
# define nl "\n"
# define sz(x) ((int)(x).size())
# define all(x) (x).begin(), (x).end()
# define deb(x) cerr << #x  << " = " << x << endl; 
# define pll pair <ll, ll>
# define pii pair <int, int>
# define int long long

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
 
const ll maxn = 2e5 + 7;
const ll inf = 2e18 + 0;
const ll mod = 1e9 + 7;
const ll dx[] = {-1, 1, 0, 0};
const ll dy[] = {0, 0, -1, 1};

using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int n, m;
int a[maxn];
int b[maxn];
bool used[555][555];
bool was[555];

void ma1n (/* SABR */)
{
	cin >> n >> m;
	for (int i = 0; i < n + m - 1; i++)
	{
		cin >> a[i];
	}
	for (int i = 0; i < n + m - 1; ++i)
	{
		cin >> b[i];
	}
	int sz = n + m - 1;
	ll ans = inf;
	for (int mask = 1; mask < (1LL << sz); ++mask)
	{
		for (int i = 0; i < n; ++i)
		{
			for (int j = 0; j < m; ++j)
			{
				used[i][j] = 0;
			}
		}
		for (int i = 0; i < n + m - 1; ++i)
		{
			was[i] = 0;
		}
		ll cur = 0;
		for (int i = 0; i < sz; ++i)
		{
			if (mask & (1LL << i))
			{
				cur += b[i];
				for (int j = 0; j < n; ++j)
				{
					if (i - j >= 0 &&  i - j < m)	
					{
						used[j][i - j] = 1;
					}
				}	
			}
		}
		for (int i = 0; i < n; ++i)
		{
			for (int j = 0; j < m; ++j)
			{
				if (!used[i][j])
				{
					//st.insert(i - j + m - 1);
					was[i - j + m - 1] = 1;
				}
			}
		}
		for (int i = 0; i < sz; ++i)
		{
			if (was[i]) cur += a[i];
		}
		ans = min(ans, cur);
//		cout << mask << ' ' << cur << nl;
	}
	cout << ans << nl;
}
 
signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
//  freopen("file.in", "r", stdin);
//  freopen("file.out", "w", stdout);
    int ttt = 1;
//    cin >> ttt;
    for (int test = 1; test <= ttt; ++test)
    {
//      cout << "Case " << test << ":" << '\n';
        ma1n();
    }
    return 0;
}

// 998batrr | BbIWEJI 3A TObOU!!!
// tourist  | BbIWEJI 3A TObOU!!!

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct

Subtask #2
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	247 ms	340 KB	Output is correct
12	Correct	5 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	248 ms	340 KB	Output is correct
17	Correct	3 ms	340 KB	Output is correct
18	Correct	247 ms	212 KB	Output is correct
19	Incorrect	125 ms	340 KB	Output isn't correct
20	Halted	0 ms	0 KB	-

Subtask #3
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	247 ms	340 KB	Output is correct
12	Correct	5 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	248 ms	340 KB	Output is correct
17	Correct	3 ms	340 KB	Output is correct
18	Correct	247 ms	212 KB	Output is correct
19	Incorrect	125 ms	340 KB	Output isn't correct
20	Halted	0 ms	0 KB	-

Subtask #4
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	247 ms	340 KB	Output is correct
12	Correct	5 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	248 ms	340 KB	Output is correct
17	Correct	3 ms	340 KB	Output is correct
18	Correct	247 ms	212 KB	Output is correct
19	Incorrect	125 ms	340 KB	Output isn't correct
20	Halted	0 ms	0 KB	-

Subtask #5
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	30 ms	3404 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	17 ms	3592 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #7
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	247 ms	340 KB	Output is correct
12	Correct	5 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	248 ms	340 KB	Output is correct
17	Correct	3 ms	340 KB	Output is correct
18	Correct	247 ms	212 KB	Output is correct
19	Incorrect	125 ms	340 KB	Output isn't correct
20	Halted	0 ms	0 KB	-

Submission #788087

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 0 / 10.0

Subtask #3 0 / 10.0

Subtask #4 0 / 20.0

Subtask #5 0 / 10.0

Subtask #6 0 / 20.0

Subtask #7 0 / 20.0

Subtask #1
10.0 / 10.0

Subtask #2
0 / 10.0

Subtask #3
0 / 10.0

Subtask #4
0 / 20.0

Subtask #5
0 / 10.0

Subtask #6
0 / 20.0

Subtask #7
0 / 20.0