| Task: | Mastot |
| Sender: | PauliK |
| Submission time: | 2019-10-08 21:39:24 +0300 |
| Language: | Python3 (PyPy3) |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #2 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #3 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #4 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #5 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #6 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #7 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #8 | WRONG ANSWER | 0.05 s | 1, 2, 3 | details |
| #9 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #10 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #11 | WRONG ANSWER | 0.05 s | 1, 2, 3 | details |
| #12 | WRONG ANSWER | 0.05 s | 1, 2, 3 | details |
| #13 | WRONG ANSWER | 0.05 s | 1, 2, 3 | details |
| #14 | WRONG ANSWER | 0.05 s | 1, 2, 3 | details |
| #15 | WRONG ANSWER | 0.05 s | 1, 2, 3 | details |
| #16 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #17 | ACCEPTED | 0.05 s | 1, 2, 3 | details |
| #18 | WRONG ANSWER | 0.05 s | 1, 2, 3 | details |
| #19 | WRONG ANSWER | 0.05 s | 1, 2, 3 | details |
| #20 | WRONG ANSWER | 0.05 s | 1, 2, 3 | details |
| #21 | ACCEPTED | 0.06 s | 2, 3 | details |
| #22 | ACCEPTED | 0.06 s | 2, 3 | details |
| #23 | WRONG ANSWER | 0.06 s | 2, 3 | details |
| #24 | WRONG ANSWER | 0.06 s | 2, 3 | details |
| #25 | WRONG ANSWER | 0.06 s | 2, 3 | details |
| #26 | WRONG ANSWER | 0.06 s | 2, 3 | details |
| #27 | WRONG ANSWER | 0.06 s | 2, 3 | details |
| #28 | WRONG ANSWER | 0.06 s | 2, 3 | details |
| #29 | WRONG ANSWER | 0.06 s | 2, 3 | details |
| #30 | ACCEPTED | 0.06 s | 2, 3 | details |
| #31 | WRONG ANSWER | 0.06 s | 2, 3 | details |
| #32 | WRONG ANSWER | 0.06 s | 2, 3 | details |
| #33 | WRONG ANSWER | 0.06 s | 2, 3 | details |
| #34 | ACCEPTED | 0.20 s | 3 | details |
| #35 | ACCEPTED | 0.21 s | 3 | details |
| #36 | WRONG ANSWER | 0.21 s | 3 | details |
| #37 | WRONG ANSWER | 0.22 s | 3 | details |
| #38 | WRONG ANSWER | 0.21 s | 3 | details |
| #39 | WRONG ANSWER | 0.20 s | 3 | details |
| #40 | WRONG ANSWER | 0.20 s | 3 | details |
| #41 | WRONG ANSWER | 0.21 s | 3 | details |
| #42 | WRONG ANSWER | 0.21 s | 3 | details |
| #43 | WRONG ANSWER | 0.21 s | 3 | details |
| #44 | WRONG ANSWER | 0.21 s | 3 | details |
| #45 | WRONG ANSWER | 0.21 s | 3 | details |
| #46 | WRONG ANSWER | 0.21 s | 3 | details |
Code
#!/usr/bin/env python3
def least2(n, dist, cost):
# max cost 10**9, max n 2 * 10**5
total_costs = [2 * 10**14] * (n + 1)
total_costs[0] = 0
# vastaanotin cost & dist
cost.append(0)
dist.append(0)
for masto in range(n + 1):
reach = min(masto + dist[masto], n)
current_cost = total_costs[masto]
for next_masto in range(masto + 1, reach + 1):
# -1 because cost starts at 1
new_cost = current_cost + cost[next_masto - 1]
if new_cost < total_costs[next_masto]:
total_costs[next_masto] = new_cost
return total_costs[-1]
def least3(n, dist, cost):
# max cost 10**9, max n 2 * 10**5
max_cost = 2 * 10**14
total_costs = [max_cost] * (n + 1)
total_costs[0] = 0
# vastaanotin cost & dist
cost.append(0)
dist.append(0)
masto = 0
while masto < n:
reach = min(masto + dist[masto], n)
current_cost = total_costs[masto]
skip_cost, skip_masto = max_cost, 0
for next_masto in range(masto + 1, reach + 1):
# -1 because cost starts at 1
new_cost = current_cost + cost[next_masto - 1]
if new_cost < skip_cost:
skip_cost = new_cost
skip_masto = next_masto
total_costs[skip_masto] = skip_cost
masto = skip_masto
return total_costs[-1]
def main():
n = int(input())
dist = [int(d) for d in input().split()]
cost = [int(c) for c in input().split()]
print(least3(n, dist, cost))
if __name__ == "__main__":
main()
Test details
Test 1
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 6 2 2 3 1 2 4 4 1 3 4 2 |
| correct output |
|---|
| 3 |
| user output |
|---|
| 3 |
Test 2
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2 1 1 1 |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 3
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2 2 1 1 |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 4
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 3 2 2 1 1 2 |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 5
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 3 2 2 1 2 1 |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 6
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 4 1 1 1 1 1000000000 1000000000 10000000... |
| correct output |
|---|
| 3000000000 |
| user output |
|---|
| 3000000000 |
Test 7
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 19000000000 |
| user output |
|---|
| 19000000000 |
Test 8
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 20 1 1 2 1 1 1 2 1 1 2 1 1 1 2 1 ... |
| correct output |
|---|
| 4609157377 |
| user output |
|---|
| 4611271438 |
Test 9
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 20 20 20 20 20 20 20 20 20 20 20 ... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 10
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 19 16 10 9 17 1 16 19 4 18 13 5 3... |
| correct output |
|---|
| 8424700 |
| user output |
|---|
| 8424700 |
Test 11
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 20 2 4 3 4 4 4 4 1 1 3 4 2 1 3 3 ... |
| correct output |
|---|
| 2817777553 |
| user output |
|---|
| 3125486509 |
Test 12
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 20 4 4 4 4 3 4 1 3 4 1 1 4 1 3 1 ... |
| correct output |
|---|
| 3020673750 |
| user output |
|---|
| 4373169652 |
Test 13
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 20 5 1 3 4 2 4 2 2 5 1 3 3 2 4 1 ... |
| correct output |
|---|
| 2064735712 |
| user output |
|---|
| 4952236350 |
Test 14
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 20 8 1 2 6 8 6 9 1 4 9 9 8 6 3 3 ... |
| correct output |
|---|
| 378551508 |
| user output |
|---|
| 1428701169 |
Test 15
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 20 5 2 8 9 4 10 1 8 9 9 8 1 7 8 9... |
| correct output |
|---|
| 457149308 |
| user output |
|---|
| 2170681412 |
Test 16
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 20 7 6 2 6 1 3 10 4 6 3 5 2 2 10 ... |
| correct output |
|---|
| 471575451 |
| user output |
|---|
| 471575451 |
Test 17
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 20 6 2 2 3 8 7 2 10 8 9 6 3 10 5 ... |
| correct output |
|---|
| 620685913 |
| user output |
|---|
| 620685913 |
Test 18
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 20 4 5 3 8 2 8 5 9 6 3 7 5 1 6 9 ... |
| correct output |
|---|
| 1132427688 |
| user output |
|---|
| 1500740439 |
Test 19
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 20 15 9 7 18 3 20 19 20 17 16 16 ... |
| correct output |
|---|
| 333300698 |
| user output |
|---|
| 486735737 |
Test 20
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 20 19 18 17 16 15 14 13 12 11 10 ... |
| correct output |
|---|
| 660514815 |
| user output |
|---|
| 1561148630 |
Test 21
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 5000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 4999000000000 |
| user output |
|---|
| 4999000000000 |
Test 22
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 5000 5000 5000 5000 5000 5000 5000 ... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 23
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 5000 4999 4998 4997 4996 4995 4994 ... |
| correct output |
|---|
| 576616581 |
| user output |
|---|
| 725723711 |
Test 24
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 5000 3343 3711 2568 137 2621 3850 4... |
| correct output |
|---|
| 671570 |
| user output |
|---|
| 1618593 |
Test 25
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 5000 119 203 420 133 175 334 461 10... |
| correct output |
|---|
| 85700253 |
| user output |
|---|
| 808068057 |
Test 26
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 5000 8 6 2 1 4 5 7 3 4 2 1 10 3 6 6... |
| correct output |
|---|
| 193210576015 |
| user output |
|---|
| 335354388933 |
Test 27
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 5000 1 2 1 2 2 1 2 2 1 1 1 2 1 2 2 ... |
| correct output |
|---|
| 1576581428593 |
| user output |
|---|
| 1772054706256 |
Test 28
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 5000 300 1937 2136 770 429 2388 197... |
| correct output |
|---|
| 3584707 |
| user output |
|---|
| 8862782 |
Test 29
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 5000 949 46 29 2237 2413 36 42 1162... |
| correct output |
|---|
| 3210354 |
| user output |
|---|
| 27856996 |
Test 30
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 5000 1557 1727 1787 360 1698 2423 1... |
| correct output |
|---|
| 3177107 |
| user output |
|---|
| 3177107 |
Test 31
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 5000 484 1991 2309 1326 1901 2426 8... |
| correct output |
|---|
| 4863018 |
| user output |
|---|
| 5382045 |
Test 32
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 5000 1833 459 1994 2050 272 31 708 ... |
| correct output |
|---|
| 2876923 |
| user output |
|---|
| 4776476 |
Test 33
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 4999 530 2248 1916 859 2394 1403 24... |
| correct output |
|---|
| 5194452 |
| user output |
|---|
| 23545567 |
Test 34
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 199999000000000 |
| user output |
|---|
| 199999000000000 |
Test 35
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 200000 200000 200000 200000 200000 20... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 36
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 199999 199998 199997 199996 19... |
| correct output |
|---|
| 819945000 |
| user output |
|---|
| 1324324806 |
Test 37
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 9036 179861 197509 187949 9444... |
| correct output |
|---|
| 59563 |
| user output |
|---|
| 433609 |
Test 38
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 357 1516 141 399 860 1591 544 ... |
| correct output |
|---|
| 247414000 |
| user output |
|---|
| 900664085 |
Test 39
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 10 4 1 7 1 8 8 4 8 2 2 4 2 4 8... |
| correct output |
|---|
| 7789595210075 |
| user output |
|---|
| 14106171467906 |
Test 40
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 1 2 1 1 1 1 2 1 2 2 1 2 2 2 2 ... |
| correct output |
|---|
| 62777824801872 |
| user output |
|---|
| 70491326428229 |
Test 41
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 9473 42975 69773 60909 9354 20... |
| correct output |
|---|
| 76814 |
| user output |
|---|
| 80099 |
Test 42
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 31087 18493 14158 65333 95850 ... |
| correct output |
|---|
| 180614 |
| user output |
|---|
| 1992902 |
Test 43
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 66563 17340 2293 5101 35636 96... |
| correct output |
|---|
| 56642 |
| user output |
|---|
| 88326 |
Test 44
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 4005 35201 22254 56956 49098 7... |
| correct output |
|---|
| 287201 |
| user output |
|---|
| 306335 |
Test 45
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 99266 91407 53419 70750 93505 ... |
| correct output |
|---|
| 54045 |
| user output |
|---|
| 556854 |
Test 46
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 199999 23098 95019 27998 22880 40713 ... |
| correct output |
|---|
| 184595 |
| user output |
|---|
| 293366 |