Submission #1498908
Source Code Expand
n,k=map(int,input().split()) s=list(input())*3 p=['A' if s[i]=='B' else 'B' for i in range(n)]*3 head,tail=0,n for i in range(2*n): if s[head]=='A': s[head],p[head]='B','A' else: s,p=p,s head+=1 s[tail],p[tail]='A','B' tail+=1 if i==k-1: print(''.join(s[head:tail])) break else: if n%2==1 and k%2==1: if s[head]=='A': s[head],p[head]='B','A' else: s,p=p,s head+=1 s[tail],p[tail]='A','B' tail+=1 print(''.join(s[head:tail]))
Submission Info
Submission Time | |
---|---|
Task | D - Half Reflector |
User | fts2001 |
Language | PyPy3 (2.4.0) |
Score | 900 |
Code Size | 490 Byte |
Status | AC |
Exec Time | 251 ms |
Memory | 69932 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 900 / 900 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample1.txt, sample2.txt, sample3.txt |
All | sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in2.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in3.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in4.txt, in40.txt, in41.txt, in42.txt, in5.txt, in543.txt, in557.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 169 ms | 38256 KB |
in10.txt | AC | 228 ms | 68400 KB |
in11.txt | AC | 237 ms | 68656 KB |
in12.txt | AC | 229 ms | 67504 KB |
in13.txt | AC | 227 ms | 68400 KB |
in14.txt | AC | 232 ms | 68656 KB |
in15.txt | AC | 225 ms | 67376 KB |
in16.txt | AC | 223 ms | 68656 KB |
in17.txt | AC | 233 ms | 68784 KB |
in18.txt | AC | 228 ms | 68656 KB |
in19.txt | AC | 228 ms | 68656 KB |
in2.txt | AC | 206 ms | 53244 KB |
in20.txt | AC | 234 ms | 68656 KB |
in21.txt | AC | 228 ms | 68656 KB |
in22.txt | AC | 238 ms | 69804 KB |
in23.txt | AC | 236 ms | 69676 KB |
in24.txt | AC | 236 ms | 69804 KB |
in25.txt | AC | 240 ms | 69932 KB |
in26.txt | AC | 234 ms | 69804 KB |
in27.txt | AC | 236 ms | 69804 KB |
in28.txt | AC | 228 ms | 68656 KB |
in29.txt | AC | 234 ms | 68656 KB |
in3.txt | AC | 225 ms | 68656 KB |
in30.txt | AC | 227 ms | 68656 KB |
in31.txt | AC | 225 ms | 68656 KB |
in32.txt | AC | 227 ms | 68656 KB |
in33.txt | AC | 235 ms | 68656 KB |
in34.txt | AC | 235 ms | 68656 KB |
in35.txt | AC | 238 ms | 68656 KB |
in36.txt | AC | 232 ms | 68656 KB |
in37.txt | AC | 239 ms | 69804 KB |
in38.txt | AC | 237 ms | 69804 KB |
in39.txt | AC | 234 ms | 68656 KB |
in4.txt | AC | 251 ms | 69804 KB |
in40.txt | AC | 232 ms | 68656 KB |
in41.txt | AC | 224 ms | 68656 KB |
in42.txt | AC | 228 ms | 68656 KB |
in5.txt | AC | 237 ms | 69804 KB |
in543.txt | AC | 218 ms | 68528 KB |
in557.txt | AC | 217 ms | 68656 KB |
in6.txt | AC | 167 ms | 38256 KB |
in7.txt | AC | 229 ms | 68656 KB |
in8.txt | AC | 237 ms | 69804 KB |
in9.txt | AC | 239 ms | 68784 KB |
sample1.txt | AC | 165 ms | 38256 KB |
sample2.txt | AC | 167 ms | 38256 KB |
sample3.txt | AC | 164 ms | 38256 KB |