oj.uz

답안 #576219

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
576219 2022-06-12T14:16:49 Z cheissmart Uplifting Excursion (BOI22_vault) C++14
5 / 100
 109 ms 4032 KB 
#include <bits/stdc++.h>
#define IO_OP std::ios::sync_with_stdio(0); std::cin.tie(0);
#define F first
#define S second
#define V vector
#define PB push_back
#define EB emplace_back
#define MP make_pair
#define SZ(v) int((v).size())
#define ALL(v) (v).begin(), (v).end()

using namespace std;

typedef long long ll;
typedef pair<int, int> pi;
typedef V<int> vi;

string _reset = "\u001b[0m", _yellow = "\u001b[33m", _bold = "\u001b[1m";
void DBG() { cerr << "]" << _reset << endl; }
template<class H, class...T> void DBG(H h, T ...t) {
	cerr << to_string(h);
	if(sizeof ...(t)) cerr << ", ";
	DBG(t...);
}
#ifdef CHEISSMART
#define debug(...) cerr << _yellow << _bold << "Line(" << __LINE__ << ") -> [" << #__VA_ARGS__ << "]: [", DBG(__VA_ARGS__)
#else
#define debug(...)
#endif

const int INF = 1e9 + 7, mxM = 52, mxC = mxM * mxM * mxM / 2;

void cmax(ll& a, ll b) {
	a = max(a, b);
}

int m;
ll l, zero;

V<ll> go(ll* a) {
	V<ll> dp(mxC, -1);
	dp[0] = 0;
	for(int i = 1; i <= m; i++) {
		V<ll> ndp(mxC, -1);
		for(int j = 0; j < mxC; j++) if(dp[j] != -1) {
			for(int take = 0; take <= a[i]; take++)
				cmax(ndp[j + take * i], dp[j] + take);
		}
		swap(dp, ndp);
	}
	return dp;
}

ll a[mxM], b[mxM];

signed main()
{
	IO_OP;

	cin >> m >> l;
	for(int i = m; i >= 1; i--)
		cin >> a[i];
	cin >> zero;
	for(int i = 1; i <= m; i++)
		cin >> b[i];

	V<ll> dpa = go(a), dpb = go(b);

	ll mx = -1;
	for(int i = 0; i < mxC; i++) {
		if(i + l < 0 || i + l >= mxC) continue;
		int j = i + l;
		if(dpa[i] != -1 && dpb[j] != -1)
			mx = max(mx, dpa[i] + dpb[j]);
	}
	if(mx == -1) {
		cout << "impossible\n";
		return 0;
	}
	cout << mx + zero << '\n';

}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1924 KB Output is correct
2 Correct 2 ms 1924 KB Output is correct
3 Correct 1 ms 1964 KB Output is correct
4 Correct 3 ms 1924 KB Output is correct
5 Correct 33 ms 1948 KB Output is correct
6 Correct 35 ms 1944 KB Output is correct
7 Correct 12 ms 1924 KB Output is correct
8 Correct 32 ms 1940 KB Output is correct
9 Correct 109 ms 1944 KB Output is correct
10 Correct 6 ms 1980 KB Output is correct
11 Correct 6 ms 1924 KB Output is correct

Subtask #2
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1924 KB Output is correct
2 Correct 2 ms 1924 KB Output is correct
3 Correct 1 ms 1964 KB Output is correct
4 Correct 3 ms 1924 KB Output is correct
5 Correct 33 ms 1948 KB Output is correct
6 Correct 35 ms 1944 KB Output is correct
7 Correct 12 ms 1924 KB Output is correct
8 Correct 32 ms 1940 KB Output is correct
9 Correct 109 ms 1944 KB Output is correct
10 Correct 6 ms 1980 KB Output is correct
11 Correct 6 ms 1924 KB Output is correct
12 Correct 2 ms 1924 KB Output is correct
13 Correct 2 ms 1924 KB Output is correct
14 Correct 1 ms 1964 KB Output is correct
15 Correct 3 ms 1924 KB Output is correct
16 Correct 36 ms 1924 KB Output is correct
17 Correct 37 ms 1944 KB Output is correct
18 Correct 12 ms 1924 KB Output is correct
19 Correct 37 ms 1956 KB Output is correct
20 Correct 106 ms 2036 KB Output is correct
21 Correct 8 ms 1924 KB Output is correct
22 Correct 5 ms 1940 KB Output is correct
23 Runtime error 66 ms 1920 KB Execution killed with signal 11
24 Halted 0 ms 0 KB -

Subtask #3-1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1924 KB Output is correct
2 Runtime error 5 ms 4032 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #3-2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1924 KB Output is correct
2 Runtime error 5 ms 4032 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4-1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1924 KB Output is correct
2 Runtime error 5 ms 4032 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4-2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1924 KB Output is correct
2 Correct 2 ms 1924 KB Output is correct
3 Correct 1 ms 1964 KB Output is correct
4 Correct 3 ms 1924 KB Output is correct
5 Correct 33 ms 1948 KB Output is correct
6 Correct 35 ms 1944 KB Output is correct
7 Correct 12 ms 1924 KB Output is correct
8 Correct 32 ms 1940 KB Output is correct
9 Correct 109 ms 1944 KB Output is correct
10 Correct 6 ms 1980 KB Output is correct
11 Correct 6 ms 1924 KB Output is correct
12 Correct 2 ms 1924 KB Output is correct
13 Runtime error 5 ms 4032 KB Execution killed with signal 11
14 Halted 0 ms 0 KB -

Subtask #5-1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1924 KB Output is correct
2 Runtime error 5 ms 4032 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #5-2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1924 KB Output is correct
2 Correct 2 ms 1924 KB Output is correct
3 Correct 1 ms 1964 KB Output is correct
4 Correct 3 ms 1924 KB Output is correct
5 Correct 33 ms 1948 KB Output is correct
6 Correct 35 ms 1944 KB Output is correct
7 Correct 12 ms 1924 KB Output is correct
8 Correct 32 ms 1940 KB Output is correct
9 Correct 109 ms 1944 KB Output is correct
10 Correct 6 ms 1980 KB Output is correct
11 Correct 6 ms 1924 KB Output is correct
12 Correct 2 ms 1924 KB Output is correct
13 Correct 2 ms 1924 KB Output is correct
14 Correct 1 ms 1964 KB Output is correct
15 Correct 3 ms 1924 KB Output is correct
16 Correct 36 ms 1924 KB Output is correct
17 Correct 37 ms 1944 KB Output is correct
18 Correct 12 ms 1924 KB Output is correct
19 Correct 37 ms 1956 KB Output is correct
20 Correct 106 ms 2036 KB Output is correct
21 Correct 8 ms 1924 KB Output is correct
22 Correct 5 ms 1940 KB Output is correct
23 Runtime error 66 ms 1920 KB Execution killed with signal 11
24 Halted 0 ms 0 KB -

Subtask #6-1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1924 KB Output is correct
2 Runtime error 5 ms 4032 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #6-2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1924 KB Output is correct
2 Correct 2 ms 1924 KB Output is correct
3 Correct 1 ms 1964 KB Output is correct
4 Correct 3 ms 1924 KB Output is correct
5 Correct 33 ms 1948 KB Output is correct
6 Correct 35 ms 1944 KB Output is correct
7 Correct 12 ms 1924 KB Output is correct
8 Correct 32 ms 1940 KB Output is correct
9 Correct 109 ms 1944 KB Output is correct
10 Correct 6 ms 1980 KB Output is correct
11 Correct 6 ms 1924 KB Output is correct
12 Correct 2 ms 1924 KB Output is correct
13 Correct 2 ms 1924 KB Output is correct
14 Correct 1 ms 1964 KB Output is correct
15 Correct 3 ms 1924 KB Output is correct
16 Correct 36 ms 1924 KB Output is correct
17 Correct 37 ms 1944 KB Output is correct
18 Correct 12 ms 1924 KB Output is correct
19 Correct 37 ms 1956 KB Output is correct
20 Correct 106 ms 2036 KB Output is correct
21 Correct 8 ms 1924 KB Output is correct
22 Correct 5 ms 1940 KB Output is correct
23 Runtime error 66 ms 1920 KB Execution killed with signal 11
24 Halted 0 ms 0 KB -