s=input()
Q=int(input())
O=[]
for i in range (Q):
A,B,C,D=map(int,input().split())
X=s[A-1:B]
Y=s[C-1:D]
for j in range(B-A+1):
t=0
for c in range(B-A+1):
if c==len(Y):
break
if Y[c]==X[j]:
Y=Y[:c]+Y[c+1:]
t=1
break
if t==0:
O+=["NE"]
break
if t: O+=["DA"]
for i in range(Q):
print(O[i])
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2705 ms |
3728 KB |
Output is correct |
2 |
Execution timed out |
3034 ms |
3700 KB |
Time limit exceeded |
3 |
Correct |
2891 ms |
3688 KB |
Output is correct |
4 |
Execution timed out |
3044 ms |
3680 KB |
Time limit exceeded |
5 |
Correct |
2987 ms |
3668 KB |
Output is correct |
6 |
Execution timed out |
3034 ms |
4084 KB |
Time limit exceeded |
7 |
Execution timed out |
3028 ms |
4080 KB |
Time limit exceeded |
8 |
Execution timed out |
3033 ms |
3948 KB |
Time limit exceeded |
9 |
Execution timed out |
3036 ms |
3884 KB |
Time limit exceeded |
10 |
Execution timed out |
3058 ms |
4008 KB |
Time limit exceeded |