Submission #44267

# Submission time Handle Problem Language Result Execution time Memory
44267 2018-03-31T05:54:33 Z leejseo Stove (JOI18_stove) Python 2
20 / 100
1000 ms 65988 KB
import sys
raw_input = sys.stdin.readline
range = xrange
N, K = map(int, raw_input().split())
T = [None]*N
for i in range(N):
    T[i] = int(raw_input())
DP = [ [sys.maxint]*K for i in xrange(N) ]
DIFF = [0]*N
for i in range(1, N):
    DIFF[i] = T[i] - T[i-1]
for i in range(K):
    DP[0][i] = 1
for i in range(1, N):
    DP[i][0] = T[i] + 1 - T[0]
    for j in range(1, K):
        DP[i][j] = min(DP[i-1][j] + DIFF[i],
                       DP[i-1][j-1] + 1)
print min(DP[N-1])
# Verdict Execution time Memory Grader output
1 Correct 13 ms 2936 KB Output is correct
2 Correct 14 ms 3072 KB Output is correct
3 Correct 13 ms 3072 KB Output is correct
4 Correct 13 ms 3072 KB Output is correct
5 Correct 17 ms 3072 KB Output is correct
6 Correct 13 ms 3072 KB Output is correct
7 Correct 13 ms 3180 KB Output is correct
8 Correct 13 ms 3180 KB Output is correct
9 Correct 13 ms 3180 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 13 ms 2936 KB Output is correct
2 Correct 14 ms 3072 KB Output is correct
3 Correct 13 ms 3072 KB Output is correct
4 Correct 13 ms 3072 KB Output is correct
5 Correct 17 ms 3072 KB Output is correct
6 Correct 13 ms 3072 KB Output is correct
7 Correct 13 ms 3180 KB Output is correct
8 Correct 13 ms 3180 KB Output is correct
9 Correct 13 ms 3180 KB Output is correct
10 Correct 35 ms 4488 KB Output is correct
11 Correct 205 ms 12960 KB Output is correct
12 Execution timed out 1061 ms 65988 KB Time limit exceeded
13 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 13 ms 2936 KB Output is correct
2 Correct 14 ms 3072 KB Output is correct
3 Correct 13 ms 3072 KB Output is correct
4 Correct 13 ms 3072 KB Output is correct
5 Correct 17 ms 3072 KB Output is correct
6 Correct 13 ms 3072 KB Output is correct
7 Correct 13 ms 3180 KB Output is correct
8 Correct 13 ms 3180 KB Output is correct
9 Correct 13 ms 3180 KB Output is correct
10 Correct 35 ms 4488 KB Output is correct
11 Correct 205 ms 12960 KB Output is correct
12 Execution timed out 1061 ms 65988 KB Time limit exceeded
13 Halted 0 ms 0 KB -