Submission #23437985
Source Code Expand
n,q=map(int,input().split())
a=list(map(int,input().split()))
l=[]
r=1
for i in a:
if r==i:
r+=1
continue
l.append((r,i))
r=i+1
l.append((r,float("inf")))
#print(l)
e=[(0,l[0][0])]
for i in range(len(l)-1):
e.append((e[i][0]+l[i][1]-l[i][0],l[i+1][0]))
#print(e)
for i in range(q):
k=int(input())
ok,ng=0,len(l)
while ok<ng-1:
half=(ok+ng)//2
if e[half][0]<k:
ok=half
else:
ng=half
print(e[ok][1]-e[ok][0]+k-1)
Submission Info
| Submission Time | |
|---|---|
| Task | D - Kth Excluded |
| User | akimasa_l |
| Language | Python (3.8.2) |
| Score | 400 |
| Code Size | 531 Byte |
| Status | AC |
| Exec Time | 993 ms |
| Memory | 36092 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 400 / 400 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | example_00.txt, example_01.txt |
| All | block_00.txt, block_01.txt, block_02.txt, block_03.txt, block_04.txt, example_00.txt, example_01.txt, killer_00.txt, killer_01.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| block_00.txt | AC | 513 ms | 22316 KiB |
| block_01.txt | AC | 419 ms | 17732 KiB |
| block_02.txt | AC | 301 ms | 17132 KiB |
| block_03.txt | AC | 290 ms | 11772 KiB |
| block_04.txt | AC | 108 ms | 9628 KiB |
| example_00.txt | AC | 24 ms | 9048 KiB |
| example_01.txt | AC | 22 ms | 9172 KiB |
| killer_00.txt | AC | 973 ms | 34652 KiB |
| killer_01.txt | AC | 411 ms | 20304 KiB |
| random_00.txt | AC | 993 ms | 36092 KiB |
| random_01.txt | AC | 104 ms | 9424 KiB |
| random_02.txt | AC | 689 ms | 33680 KiB |
| random_03.txt | AC | 794 ms | 27792 KiB |
| random_04.txt | AC | 219 ms | 34156 KiB |
| random_05.txt | AC | 863 ms | 28380 KiB |
| random_06.txt | AC | 198 ms | 10436 KiB |
| random_07.txt | AC | 311 ms | 24064 KiB |
| random_08.txt | AC | 739 ms | 33336 KiB |
| random_09.txt | AC | 936 ms | 29384 KiB |