Submission #4705967
Source Code Expand
# -*- coding: utf-8 -*- n, X = map(int, input().split()) a = list(map(int, input().split())) b = [0] * n for i in reversed(range(n)): if X - 2 ** i >= 0: b[i] = 1 X = X - 2 ** i ans = 0 for i in range(n): ans += a[i] * b[i] print(ans)
Submission Info
Submission Time | |
---|---|
Task | B - 価格の合計 |
User | fukujusohko |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 273 Byte |
Status | AC |
Exec Time | 18 ms |
Memory | 3064 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt |
All | subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_sample01.txt | AC | 17 ms | 3060 KB |
subtask0_sample02.txt | AC | 17 ms | 3060 KB |
subtask0_sample03.txt | AC | 17 ms | 2940 KB |
subtask1_01.txt | AC | 17 ms | 3060 KB |
subtask1_02.txt | AC | 17 ms | 3064 KB |
subtask1_03.txt | AC | 17 ms | 3064 KB |
subtask1_04.txt | AC | 17 ms | 3060 KB |
subtask1_05.txt | AC | 17 ms | 3060 KB |
subtask1_06.txt | AC | 17 ms | 3060 KB |
subtask1_07.txt | AC | 17 ms | 2940 KB |
subtask1_08.txt | AC | 17 ms | 3060 KB |
subtask1_09.txt | AC | 18 ms | 3060 KB |
subtask1_10.txt | AC | 17 ms | 2940 KB |
subtask1_11.txt | AC | 17 ms | 3060 KB |
subtask1_12.txt | AC | 17 ms | 2940 KB |
subtask1_13.txt | AC | 17 ms | 2940 KB |
subtask1_14.txt | AC | 17 ms | 3060 KB |
subtask1_15.txt | AC | 17 ms | 3060 KB |
subtask1_16.txt | AC | 17 ms | 3060 KB |
subtask1_17.txt | AC | 17 ms | 3060 KB |