| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 113006 |
2019-05-23T03:54:09 Z |
jh05013 |
Pinball (JOI14_pinball) |
Python 3 |
|
1000 ms |
6084 KB |
input = __import__('sys').stdin.readline
MIS = lambda: map(int,input().split())
INF = 10**18
n, m = MIS()
plat = [tuple(MIS()) for i in range(n)]
# TODO: compress column numbers
# dpl[i] = "min cost where ball starting from #1 falls to i-th platform"
# TODO: change to RMQ
dpl = []
for i in range(n):
l, r, c, cost = plat[i]
if l == 1:
dpl.append(cost)
continue
dpl.append(cost + min((dpl[j] for j in range(i) if l<=plat[j][2]<=r), default = INF))
# dpu[i] = "min cost where ball starting from #m falls to i-th platform"
dpr = []
for i in range(n):
l, r, c, cost = plat[i]
if r == m:
dpr.append(cost)
continue
dpr.append(cost + min((dpr[j] for j in range(i) if l<=plat[j][2]<=r), default = INF))
ans = min(dpl[i]+dpr[i]-plat[i][3] for i in range(n))
print(ans if ans < INF else -1)
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
26 ms |
3328 KB |
Output is correct |
| 2 |
Correct |
24 ms |
3436 KB |
Output is correct |
| 3 |
Correct |
22 ms |
3436 KB |
Output is correct |
| 4 |
Correct |
21 ms |
3328 KB |
Output is correct |
| 5 |
Correct |
23 ms |
3428 KB |
Output is correct |
| 6 |
Correct |
25 ms |
3332 KB |
Output is correct |
| 7 |
Correct |
22 ms |
3436 KB |
Output is correct |
| 8 |
Correct |
22 ms |
3356 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
26 ms |
3328 KB |
Output is correct |
| 2 |
Correct |
24 ms |
3436 KB |
Output is correct |
| 3 |
Correct |
22 ms |
3436 KB |
Output is correct |
| 4 |
Correct |
21 ms |
3328 KB |
Output is correct |
| 5 |
Correct |
23 ms |
3428 KB |
Output is correct |
| 6 |
Correct |
25 ms |
3332 KB |
Output is correct |
| 7 |
Correct |
22 ms |
3436 KB |
Output is correct |
| 8 |
Correct |
22 ms |
3356 KB |
Output is correct |
| 9 |
Correct |
31 ms |
3336 KB |
Output is correct |
| 10 |
Correct |
30 ms |
3352 KB |
Output is correct |
| 11 |
Correct |
31 ms |
3340 KB |
Output is correct |
| 12 |
Correct |
30 ms |
3340 KB |
Output is correct |
| 13 |
Correct |
29 ms |
3336 KB |
Output is correct |
| 14 |
Correct |
28 ms |
3340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
26 ms |
3328 KB |
Output is correct |
| 2 |
Correct |
24 ms |
3436 KB |
Output is correct |
| 3 |
Correct |
22 ms |
3436 KB |
Output is correct |
| 4 |
Correct |
21 ms |
3328 KB |
Output is correct |
| 5 |
Correct |
23 ms |
3428 KB |
Output is correct |
| 6 |
Correct |
25 ms |
3332 KB |
Output is correct |
| 7 |
Correct |
22 ms |
3436 KB |
Output is correct |
| 8 |
Correct |
22 ms |
3356 KB |
Output is correct |
| 9 |
Correct |
31 ms |
3336 KB |
Output is correct |
| 10 |
Correct |
30 ms |
3352 KB |
Output is correct |
| 11 |
Correct |
31 ms |
3340 KB |
Output is correct |
| 12 |
Correct |
30 ms |
3340 KB |
Output is correct |
| 13 |
Correct |
29 ms |
3336 KB |
Output is correct |
| 14 |
Correct |
28 ms |
3340 KB |
Output is correct |
| 15 |
Correct |
23 ms |
3344 KB |
Output is correct |
| 16 |
Correct |
39 ms |
3452 KB |
Output is correct |
| 17 |
Correct |
208 ms |
3760 KB |
Output is correct |
| 18 |
Correct |
199 ms |
3644 KB |
Output is correct |
| 19 |
Correct |
216 ms |
3672 KB |
Output is correct |
| 20 |
Correct |
207 ms |
3736 KB |
Output is correct |
| 21 |
Correct |
57 ms |
3480 KB |
Output is correct |
| 22 |
Correct |
163 ms |
3912 KB |
Output is correct |
| 23 |
Correct |
171 ms |
3696 KB |
Output is correct |
| 24 |
Correct |
166 ms |
3716 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
26 ms |
3328 KB |
Output is correct |
| 2 |
Correct |
24 ms |
3436 KB |
Output is correct |
| 3 |
Correct |
22 ms |
3436 KB |
Output is correct |
| 4 |
Correct |
21 ms |
3328 KB |
Output is correct |
| 5 |
Correct |
23 ms |
3428 KB |
Output is correct |
| 6 |
Correct |
25 ms |
3332 KB |
Output is correct |
| 7 |
Correct |
22 ms |
3436 KB |
Output is correct |
| 8 |
Correct |
22 ms |
3356 KB |
Output is correct |
| 9 |
Correct |
31 ms |
3336 KB |
Output is correct |
| 10 |
Correct |
30 ms |
3352 KB |
Output is correct |
| 11 |
Correct |
31 ms |
3340 KB |
Output is correct |
| 12 |
Correct |
30 ms |
3340 KB |
Output is correct |
| 13 |
Correct |
29 ms |
3336 KB |
Output is correct |
| 14 |
Correct |
28 ms |
3340 KB |
Output is correct |
| 15 |
Correct |
23 ms |
3344 KB |
Output is correct |
| 16 |
Correct |
39 ms |
3452 KB |
Output is correct |
| 17 |
Correct |
208 ms |
3760 KB |
Output is correct |
| 18 |
Correct |
199 ms |
3644 KB |
Output is correct |
| 19 |
Correct |
216 ms |
3672 KB |
Output is correct |
| 20 |
Correct |
207 ms |
3736 KB |
Output is correct |
| 21 |
Correct |
57 ms |
3480 KB |
Output is correct |
| 22 |
Correct |
163 ms |
3912 KB |
Output is correct |
| 23 |
Correct |
171 ms |
3696 KB |
Output is correct |
| 24 |
Correct |
166 ms |
3716 KB |
Output is correct |
| 25 |
Execution timed out |
1058 ms |
6084 KB |
Time limit exceeded |
| 26 |
Halted |
0 ms |
0 KB |
- |
