Submission #4661740
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] katana.pop(katana.index(a_max_katana)) count = 0 for katana_use in katana: if katana_use[1] > a_max: H -= katana_use[1] count += 1 if H > a_max_b: continue else: count += 1 break else: count += -(-(H - a_max_b) // a_max) + 1 break else: count += -(-(H - a_max_b) // a_max) + 1 print(count)
Submission Info
Submission Time | |
---|---|
Task | D - Katana Thrower |
User | hanaharaharu |
Language | Python (3.4.3) |
Score | 400 |
Code Size | 649 Byte |
Status | AC |
Exec Time | 412 ms |
Memory | 22736 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 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 | AC | 17 ms | 3064 KB |
a02 | AC | 17 ms | 3064 KB |
a03 | AC | 17 ms | 3064 KB |
a04 | AC | 17 ms | 3064 KB |
b05 | AC | 17 ms | 3064 KB |
b06 | AC | 326 ms | 21876 KB |
b07 | AC | 17 ms | 3064 KB |
b08 | AC | 331 ms | 21876 KB |
b09 | AC | 17 ms | 3064 KB |
b10 | AC | 17 ms | 3064 KB |
b11 | AC | 17 ms | 3064 KB |
b12 | AC | 17 ms | 3064 KB |
b13 | AC | 317 ms | 15604 KB |
b14 | AC | 304 ms | 15604 KB |
b15 | AC | 296 ms | 15604 KB |
b16 | AC | 282 ms | 15604 KB |
b17 | AC | 392 ms | 22356 KB |
b18 | AC | 361 ms | 20064 KB |
b19 | AC | 387 ms | 16464 KB |
b20 | AC | 350 ms | 16544 KB |
b21 | AC | 411 ms | 19368 KB |
b22 | AC | 412 ms | 22736 KB |
b23 | AC | 17 ms | 3064 KB |
b24 | AC | 25 ms | 3444 KB |