Submission #2711817

Source Code Expand

N = int(input())
S = input()

west = S.count("W")
east = S.count("E")

change = east
if S[0] == "E":
    change -= 1
least = change

for i in range(1,N):
    if S[i-1] == "W":
        change += 1
    if S[i] == "E":
        change -= 1
    if change<least:
        least = change

print(least)

Submission Info

Submission Time
Task C - Attention
User carolinaus
Language Python (3.4.3)
Score 300
Code Size 312 Byte
Status AC
Exec Time 131 ms
Memory 3700 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 26
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt, subtask_1_19.txt, subtask_1_20.txt
Case Name Status Exec Time Memory
sample_01.txt AC 17 ms 3064 KB
sample_02.txt AC 17 ms 3060 KB
sample_03.txt AC 17 ms 3060 KB
subtask_1_01.txt AC 100 ms 3700 KB
subtask_1_02.txt AC 32 ms 3060 KB
subtask_1_03.txt AC 80 ms 3492 KB
subtask_1_04.txt AC 80 ms 3508 KB
subtask_1_05.txt AC 52 ms 3188 KB
subtask_1_06.txt AC 108 ms 3660 KB
subtask_1_07.txt AC 112 ms 3656 KB
subtask_1_08.txt AC 106 ms 3676 KB
subtask_1_09.txt AC 94 ms 3444 KB
subtask_1_10.txt AC 116 ms 3652 KB
subtask_1_11.txt AC 115 ms 3572 KB
subtask_1_12.txt AC 120 ms 3572 KB
subtask_1_13.txt AC 111 ms 3656 KB
subtask_1_14.txt AC 111 ms 3656 KB
subtask_1_15.txt AC 125 ms 3656 KB
subtask_1_16.txt AC 131 ms 3652 KB
subtask_1_17.txt AC 115 ms 3572 KB
subtask_1_18.txt AC 119 ms 3656 KB
subtask_1_19.txt AC 119 ms 3572 KB
subtask_1_20.txt AC 122 ms 3652 KB