Submission #1949793
Source Code Expand
N,H = map(int, raw_input().split()) x = [None]*(N*2) for i in range(N): a,b = map(int, raw_input().split()) x[2*i] = (a, 0) x[2*i+1] = (b, 1) x = sorted(x)[::-1] ans = 0 for t in x: if t[1]==0: print ans+(H+t[0]-1)/t[0] break H -= t[0] ans += 1 if H<=0: print ans break
Submission Info
Submission Time | |
---|---|
Task | D - Katana Thrower |
User | kusano |
Language | Python (2.7.6) |
Score | 400 |
Code Size | 317 Byte |
Status | AC |
Exec Time | 478 ms |
Memory | 29428 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
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 | 10 ms | 2568 KB |
a02 | AC | 10 ms | 2568 KB |
a03 | AC | 10 ms | 2568 KB |
a04 | AC | 10 ms | 2568 KB |
b05 | AC | 10 ms | 2568 KB |
b06 | AC | 330 ms | 29044 KB |
b07 | AC | 10 ms | 2568 KB |
b08 | AC | 322 ms | 29044 KB |
b09 | AC | 10 ms | 2568 KB |
b10 | AC | 10 ms | 2568 KB |
b11 | AC | 10 ms | 2568 KB |
b12 | AC | 10 ms | 2568 KB |
b13 | AC | 355 ms | 24308 KB |
b14 | AC | 320 ms | 24308 KB |
b15 | AC | 312 ms | 24308 KB |
b16 | AC | 323 ms | 24308 KB |
b17 | AC | 478 ms | 29172 KB |
b18 | AC | 444 ms | 27508 KB |
b19 | AC | 402 ms | 24692 KB |
b20 | AC | 387 ms | 24692 KB |
b21 | AC | 465 ms | 26868 KB |
b22 | AC | 472 ms | 29428 KB |
b23 | AC | 11 ms | 2568 KB |
b24 | AC | 19 ms | 3076 KB |