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Submission #506219

# Submission time Handle Problem Language Result Execution time Memory
506219 2022-01-11T22:26:41 Z sidon Growing Vegetable is Fun 3 (JOI19_ho_t3) C++17
60 / 100
 219 ms 196528 KB 
#include <bits/stdc++.h>
using namespace std;
#define minim(X, Y) (X = min(X, Y))
#define F(X, Y) for(int X = 0; X < Y; X++)
#define g(X) (X ? (X > 1 ? z : y) : x)

const int Z = 202, INF = 1e9;

int N, A[Z*2], DP[Z][Z][Z][3], p[3][Z*2], h[3][Z*2], c[3], x, y, z;

int main() {
	cin >> N, getchar();
	F(i, N) {
		char v = getchar();
		A[i] = (v < 82) + (v < 89);
	}

	F(i, Z) F(j, Z) F(k, Z) F(l, 3)
		DP[i][j][k][l] = (i || j || k) ? INF : 0;

	F(i, N) {
		if(++c[A[i]] >= Z-1) break;
		p[A[i]][g(A[i]) = c[A[i]]] = i;
		F(j, 3) h[j][i] = c[j];

		F(j, i+1) F(k, i+1) {
			(A[i] ? x : y) = j;
			(A[i] < 2 ? z : y) = k;
			F(o, 3) if(g(o) > c[o]) continue;
			F(o, 3) {
				int &w = g(o);
				if(!w) continue;
				int a = INF, b = 0; --w;
				F(r, 3) minim(a, r != o ? DP[x][y][z][r] : INF); ++w;
				F(r, 3) b += r != o ? max(0, g(r) - h[r][p[o][w]]) : 0;
				minim(DP[x][y][z][o], a + b);
			}
		}
	}
	int res = INF;
	F(i, 3) minim(res, DP[c[0]][c[1]][c[2]][i]);

	cout << (res == INF ? -1 : res);
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 43 ms 96964 KB Output is correct
2 Correct 43 ms 97060 KB Output is correct
3 Correct 43 ms 97032 KB Output is correct
4 Correct 44 ms 96980 KB Output is correct
5 Correct 42 ms 97016 KB Output is correct
6 Correct 43 ms 96944 KB Output is correct
7 Correct 42 ms 96964 KB Output is correct
8 Correct 42 ms 96964 KB Output is correct
9 Correct 43 ms 96968 KB Output is correct
10 Correct 42 ms 97064 KB Output is correct
11 Correct 42 ms 96992 KB Output is correct
12 Correct 42 ms 96972 KB Output is correct
13 Correct 43 ms 97048 KB Output is correct
14 Correct 42 ms 96960 KB Output is correct
15 Correct 43 ms 97020 KB Output is correct
16 Correct 42 ms 96968 KB Output is correct
17 Correct 42 ms 97064 KB Output is correct

Subtask #2
55.0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 43 ms 96964 KB Output is correct
2 Correct 43 ms 97060 KB Output is correct
3 Correct 43 ms 97032 KB Output is correct
4 Correct 44 ms 96980 KB Output is correct
5 Correct 42 ms 97016 KB Output is correct
6 Correct 43 ms 96944 KB Output is correct
7 Correct 42 ms 96964 KB Output is correct
8 Correct 42 ms 96964 KB Output is correct
9 Correct 43 ms 96968 KB Output is correct
10 Correct 42 ms 97064 KB Output is correct
11 Correct 42 ms 96992 KB Output is correct
12 Correct 42 ms 96972 KB Output is correct
13 Correct 43 ms 97048 KB Output is correct
14 Correct 42 ms 96960 KB Output is correct
15 Correct 43 ms 97020 KB Output is correct
16 Correct 42 ms 96968 KB Output is correct
17 Correct 42 ms 97064 KB Output is correct
18 Correct 47 ms 96944 KB Output is correct
19 Correct 46 ms 96964 KB Output is correct
20 Correct 46 ms 96964 KB Output is correct
21 Correct 45 ms 96996 KB Output is correct
22 Correct 45 ms 97040 KB Output is correct
23 Correct 46 ms 97028 KB Output is correct
24 Correct 47 ms 96952 KB Output is correct
25 Correct 46 ms 97028 KB Output is correct
26 Correct 46 ms 96964 KB Output is correct
27 Correct 47 ms 96964 KB Output is correct
28 Correct 45 ms 97044 KB Output is correct
29 Correct 45 ms 96992 KB Output is correct
30 Correct 46 ms 97000 KB Output is correct
31 Correct 46 ms 97124 KB Output is correct
32 Correct 46 ms 97068 KB Output is correct
33 Correct 48 ms 97108 KB Output is correct
34 Correct 45 ms 96972 KB Output is correct
35 Correct 46 ms 97024 KB Output is correct
36 Correct 45 ms 96964 KB Output is correct
37 Correct 45 ms 97044 KB Output is correct
38 Correct 46 ms 96964 KB Output is correct
39 Correct 46 ms 96960 KB Output is correct
40 Correct 45 ms 96988 KB Output is correct
41 Correct 45 ms 97072 KB Output is correct

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 42 ms 96992 KB Output is correct
2 Runtime error 219 ms 196528 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 43 ms 96964 KB Output is correct
2 Correct 43 ms 97060 KB Output is correct
3 Correct 43 ms 97032 KB Output is correct
4 Correct 44 ms 96980 KB Output is correct
5 Correct 42 ms 97016 KB Output is correct
6 Correct 43 ms 96944 KB Output is correct
7 Correct 42 ms 96964 KB Output is correct
8 Correct 42 ms 96964 KB Output is correct
9 Correct 43 ms 96968 KB Output is correct
10 Correct 42 ms 97064 KB Output is correct
11 Correct 42 ms 96992 KB Output is correct
12 Correct 42 ms 96972 KB Output is correct
13 Correct 43 ms 97048 KB Output is correct
14 Correct 42 ms 96960 KB Output is correct
15 Correct 43 ms 97020 KB Output is correct
16 Correct 42 ms 96968 KB Output is correct
17 Correct 42 ms 97064 KB Output is correct
18 Correct 47 ms 96944 KB Output is correct
19 Correct 46 ms 96964 KB Output is correct
20 Correct 46 ms 96964 KB Output is correct
21 Correct 45 ms 96996 KB Output is correct
22 Correct 45 ms 97040 KB Output is correct
23 Correct 46 ms 97028 KB Output is correct
24 Correct 47 ms 96952 KB Output is correct
25 Correct 46 ms 97028 KB Output is correct
26 Correct 46 ms 96964 KB Output is correct
27 Correct 47 ms 96964 KB Output is correct
28 Correct 45 ms 97044 KB Output is correct
29 Correct 45 ms 96992 KB Output is correct
30 Correct 46 ms 97000 KB Output is correct
31 Correct 46 ms 97124 KB Output is correct
32 Correct 46 ms 97068 KB Output is correct
33 Correct 48 ms 97108 KB Output is correct
34 Correct 45 ms 96972 KB Output is correct
35 Correct 46 ms 97024 KB Output is correct
36 Correct 45 ms 96964 KB Output is correct
37 Correct 45 ms 97044 KB Output is correct
38 Correct 46 ms 96964 KB Output is correct
39 Correct 46 ms 96960 KB Output is correct
40 Correct 45 ms 96988 KB Output is correct
41 Correct 45 ms 97072 KB Output is correct
42 Correct 42 ms 96992 KB Output is correct
43 Runtime error 219 ms 196528 KB Execution killed with signal 11
44 Halted 0 ms 0 KB -