Submission #4661613
Source Code Expand
N, H = [int(_) for _ in input().split()] katana = [[int(_) for _ in input().split()] for _ in range(N)] katana.sort(key=lambda x:x[1], reverse=True) a_max_katana = max(katana) a_max = a_max_katana[0] a_max_b = a_max_katana[1] a_max_index = katana.index(a_max_katana) katana.pop(a_max_index) count = 0 j = 0 while H > a_max_b: katana_use = katana[j] if katana_use[1] < a_max or j == N - 2: count += max(0, (H - a_max_b) // a_max + bool((H - a_max_b) % a_max)) + 1 break else: H -= katana_use[1] count += 1 j += 1 else: count += 1 print(count)
Submission Info
Submission Time | |
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Task | D - Katana Thrower |
User | hanaharaharu |
Language | Python (3.4.3) |
Score | 0 |
Code Size | 628 Byte |
Status | RE |
Exec Time | 435 ms |
Memory | 22752 KB |
Judge Result
Set Name | Sample | All | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 400 | ||||||||||||
Status |
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Set Name | Test Cases |
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Sample | a01, a02, a03, a04 |
All | a01, a02, a03, a04, b05, b06, b07, b08, b09, b10, b11, b12, b13, b14, b15, b16, b17, b18, b19, b20, b21, b22, b23, b24 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
a01 | RE | 17 ms | 3064 KB |
a02 | WA | 17 ms | 3064 KB |
a03 | AC | 17 ms | 3064 KB |
a04 | AC | 17 ms | 3064 KB |
b05 | AC | 17 ms | 3064 KB |
b06 | AC | 312 ms | 21876 KB |
b07 | RE | 17 ms | 3064 KB |
b08 | AC | 318 ms | 21876 KB |
b09 | RE | 17 ms | 3064 KB |
b10 | AC | 17 ms | 3064 KB |
b11 | WA | 17 ms | 3064 KB |
b12 | AC | 17 ms | 3064 KB |
b13 | WA | 340 ms | 15604 KB |
b14 | AC | 316 ms | 15604 KB |
b15 | AC | 290 ms | 15604 KB |
b16 | AC | 339 ms | 15604 KB |
b17 | AC | 379 ms | 22340 KB |
b18 | AC | 354 ms | 20176 KB |
b19 | WA | 374 ms | 16464 KB |
b20 | AC | 371 ms | 16548 KB |
b21 | AC | 418 ms | 19376 KB |
b22 | WA | 435 ms | 22752 KB |
b23 | AC | 17 ms | 3064 KB |
b24 | AC | 25 ms | 3444 KB |