Submission #8821031


Source Code Expand

A = int(input())
S = input()

yes = False
if A == 0:
    yes = True
for i in range(len(S)):
    if S[i] == "+":
        A += 1
    else:
        A -= 1
    if A == 0:
        yes = True
        
if yes:
    print("Yes")
else:
    print("No")

Submission Info

Submission Time
Task B - セキュリティ
User katom
Language Python (3.4.3)
Score 200
Code Size 258 Byte
Status AC
Exec Time 17 ms
Memory 3060 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 17
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt AC 17 ms 2940 KB
02.txt AC 17 ms 2940 KB
03.txt AC 17 ms 2940 KB
04.txt AC 17 ms 2940 KB
05.txt AC 17 ms 2940 KB
06.txt AC 17 ms 2940 KB
07.txt AC 17 ms 3060 KB
08.txt AC 17 ms 2940 KB
09.txt AC 17 ms 2940 KB
10.txt AC 17 ms 2940 KB
11.txt AC 17 ms 2940 KB
12.txt AC 17 ms 2940 KB
13.txt AC 17 ms 2940 KB
14.txt AC 17 ms 2940 KB
s1.txt AC 17 ms 2940 KB
s2.txt AC 17 ms 2940 KB
s3.txt AC 17 ms 2940 KB