Submission #1498843

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>=0 and cur<n:
		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 245 Byte
Status TLE
Exec Time 2111 ms
Memory 136128 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 900
Status
AC × 3
AC × 8
TLE × 42
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 245 ms 44252 KB
in10.txt TLE 2111 ms 134100 KB
in11.txt TLE 2109 ms 132564 KB
in12.txt TLE 2109 ms 132356 KB
in13.txt TLE 2110 ms 134880 KB
in14.txt TLE 2109 ms 133076 KB
in15.txt TLE 2110 ms 134796 KB
in16.txt TLE 2109 ms 132732 KB
in17.txt TLE 2109 ms 133536 KB
in18.txt TLE 2109 ms 129616 KB
in19.txt TLE 2110 ms 131804 KB
in2.txt TLE 2111 ms 131804 KB
in20.txt TLE 2108 ms 134096 KB
in21.txt TLE 2110 ms 130728 KB
in22.txt TLE 2110 ms 133004 KB
in23.txt TLE 2110 ms 136128 KB
in24.txt TLE 2110 ms 134512 KB
in25.txt TLE 2110 ms 130964 KB
in26.txt TLE 2110 ms 131408 KB
in27.txt TLE 2110 ms 134096 KB
in28.txt TLE 2110 ms 134556 KB
in29.txt TLE 2109 ms 134864 KB
in3.txt TLE 2109 ms 134028 KB
in30.txt TLE 2109 ms 131348 KB
in31.txt TLE 2110 ms 134964 KB
in32.txt TLE 2109 ms 131644 KB
in33.txt TLE 2109 ms 131536 KB
in34.txt TLE 2110 ms 134096 KB
in35.txt TLE 2110 ms 134852 KB
in36.txt TLE 2110 ms 133076 KB
in37.txt TLE 2110 ms 133588 KB
in38.txt TLE 2110 ms 134484 KB
in39.txt TLE 2109 ms 132052 KB
in4.txt TLE 2110 ms 134084 KB
in40.txt TLE 2109 ms 133328 KB
in41.txt TLE 2110 ms 134940 KB
in42.txt TLE 2110 ms 132152 KB
in5.txt TLE 2110 ms 133640 KB
in543.txt TLE 2110 ms 133172 KB
in557.txt TLE 2110 ms 131212 KB
in6.txt AC 162 ms 38256 KB
in7.txt TLE 2109 ms 131196 KB
in8.txt TLE 2109 ms 133172 KB
in9.txt TLE 2110 ms 134216 KB
sample1.txt AC 162 ms 38256 KB
sample2.txt AC 162 ms 38256 KB
sample3.txt AC 166 ms 38256 KB