Submission #1498839

Source Code Expand

n,k=map(int,input().split())
s=list(input())
for i in range(k):
	cur,d,p=0,1,str(s)
	while cur in range(4):
		if s[cur]=='A':
			s[cur]='B'
			d=-d
			cur+=d
		else:
			s[cur]='A'
			cur+=d
	if str(s)==p:
		break
print(''.join(s))

Submission Info

Submission Time
Task D - Half Reflector
User fts2001
Language PyPy3 (2.4.0)
Score 0
Code Size 244 Byte
Status WA
Exec Time 689 ms
Memory 129060 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 900
Status
AC × 2
WA × 1
AC × 4
WA × 46
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 WA 168 ms 38640 KB
in10.txt WA 547 ms 128868 KB
in11.txt WA 252 ms 95936 KB
in12.txt WA 490 ms 128488 KB
in13.txt WA 540 ms 128996 KB
in14.txt WA 252 ms 96064 KB
in15.txt WA 494 ms 128740 KB
in16.txt WA 255 ms 96064 KB
in17.txt WA 334 ms 121920 KB
in18.txt WA 689 ms 128804 KB
in19.txt WA 264 ms 96064 KB
in2.txt WA 333 ms 121820 KB
in20.txt WA 603 ms 128864 KB
in21.txt WA 654 ms 128500 KB
in22.txt WA 658 ms 128864 KB
in23.txt WA 612 ms 128864 KB
in24.txt WA 491 ms 128480 KB
in25.txt WA 427 ms 124456 KB
in26.txt WA 426 ms 124456 KB
in27.txt WA 549 ms 128992 KB
in28.txt WA 654 ms 128804 KB
in29.txt WA 542 ms 129060 KB
in3.txt WA 537 ms 128548 KB
in30.txt WA 425 ms 124456 KB
in31.txt WA 606 ms 128804 KB
in32.txt WA 489 ms 129060 KB
in33.txt WA 604 ms 128804 KB
in34.txt WA 604 ms 128804 KB
in35.txt WA 321 ms 121920 KB
in36.txt WA 370 ms 121920 KB
in37.txt WA 659 ms 128804 KB
in38.txt WA 538 ms 129060 KB
in39.txt WA 492 ms 128992 KB
in4.txt WA 322 ms 121920 KB
in40.txt WA 493 ms 128548 KB
in41.txt WA 542 ms 129036 KB
in42.txt WA 489 ms 128480 KB
in5.txt WA 425 ms 124456 KB
in543.txt WA 496 ms 128996 KB
in557.txt WA 324 ms 121920 KB
in6.txt WA 160 ms 38256 KB
in7.txt WA 371 ms 121920 KB
in8.txt WA 542 ms 128996 KB
in9.txt WA 428 ms 124456 KB
sample1.txt AC 163 ms 38256 KB
sample2.txt WA 159 ms 38256 KB
sample3.txt AC 159 ms 38256 KB