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Submission #172174

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```#!/usr/bin/python
# -*- coding: utf-8 -*-
import sys
import math

NUM_MOD =1000000007

def get_sigma(start, end, num):
n_range = end-start+1
memo = [1 for i in xrange(n_range)]

for i in xrange(num-1):
memo = [sum(memo[:i+1])%NUM_MOD for i in xrange(n_range)]
continue
nexmemo = [memo[0]]
for item in memo[1:]:
nexmemo.append((nexmemo[-1] + item)%NUM_MOD)
memo = nexmemo
#print memo
return sum(memo)

#print gamemap
#print ([(y, lim-y) for lim in xrange(D%2, D+1, 2) for y in xrange(lim+1)])
# print ([gamemap[y][lim-y]
#            for lim in xrange(D%2, D+1, 2)
#            for y in xrange(lim+1)])

# print max([gamemap[y][lim-y]
#            for lim in xrange(D%2, D+1, 2)
#            for y in xrange(lim+1)
#            if y < len(gamemap) and lim-y < len(gamemap[y])])

#print get_sigma(1, 3, 1)
#print get_sigma(1, 3, 2)
#print get_sigma(1, 3, 3)

last, now = 0, 0
is_counting = False
count = 0
ans = 1
for A in As:
if A == -1:
is_counting = True
count += 1
else:
now, last = A, now
if is_counting:
#print last, now, count
ans *= get_sigma(last, now, count)
ans = ans % NUM_MOD
count = 0
is_counting = False
print ans
exit(0)

```

#### Submission Info

Submission Time 2014-05-17 22:15:57+0900 C - タコヤ木 hiking Python (2.7.3) 50 1471 Byte TLE 2063 ms 312780 KB

#### Judge Result

Score / Max Score 0 / 0 50 / 50 0 / 30 0 / 20
Status
 AC × 2 TLE × 1
 AC × 14
 AC × 25 TLE × 1
 AC × 26 TLE × 10
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
sample_01.txt AC 49 ms 3328 KB
sample_02.txt AC 52 ms 3376 KB
sample_03.txt TLE 2059 ms 312780 KB
subtask1_01.txt AC 48 ms 3380 KB
subtask1_02.txt AC 52 ms 3316 KB
subtask1_03.txt AC 52 ms 3388 KB
subtask1_04.txt AC 49 ms 3380 KB
subtask1_05.txt AC 48 ms 3380 KB
subtask1_06.txt AC 49 ms 3376 KB
subtask1_07.txt AC 61 ms 3388 KB
subtask1_08.txt AC 49 ms 3372 KB
subtask1_09.txt AC 48 ms 3324 KB
subtask1_10.txt AC 49 ms 3384 KB
subtask1_11.txt AC 49 ms 3380 KB
subtask1_12.txt AC 49 ms 3380 KB
subtask2_01.txt AC 48 ms 3392 KB
subtask2_02.txt AC 49 ms 3384 KB
subtask2_03.txt AC 58 ms 3476 KB
subtask2_04.txt AC 50 ms 3500 KB
subtask2_05.txt AC 50 ms 3496 KB
subtask2_06.txt AC 51 ms 3500 KB
subtask2_07.txt TLE 2030 ms 3636 KB
subtask2_08.txt AC 50 ms 3500 KB
subtask2_09.txt AC 51 ms 3332 KB
subtask2_10.txt AC 71 ms 3492 KB
subtask2_11.txt AC 52 ms 3504 KB
subtask2_12.txt AC 51 ms 3508 KB
subtask3_01.txt AC 49 ms 3384 KB
subtask3_02.txt TLE 2061 ms 310864 KB
subtask3_03.txt TLE 2041 ms 94788 KB
subtask3_04.txt TLE 2030 ms 5500 KB
subtask3_05.txt TLE 2035 ms 49416 KB
subtask3_06.txt TLE 2030 ms 6252 KB
subtask3_07.txt TLE 2063 ms 308580 KB
subtask3_08.txt AC 51 ms 3452 KB
subtask3_09.txt AC 53 ms 3504 KB
subtask3_10.txt TLE 2032 ms 19344 KB
subtask3_11.txt TLE 2036 ms 61412 KB
subtask3_12.txt TLE 2030 ms 8460 KB