| Caso # | Resultado | Tiempo | Memoria |
|---|---|---|---|
| #1 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.025 s | 3 KBi |
| #2 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.025 s | 3 KBi |
| #3 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.02 s | 3 KBi |
| #4 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.019 s | 3 KBi |
| #5 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.02 s | 3 KBi |
| #6 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.025 s | 3 KBi |
| #7 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.021 s | 3 KBi |
| #8 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.026 s | 4 KBi |
| #9 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.051 s | 8 KBi |
| #10 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.053 s | 9 KBi |
| #11 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.036 s | 9 KBi |
| #12 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.035 s | 9 KBi |
| #13 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.038 s | 9 KBi |
| #14 |
Error en tiempo de ejecución (NZEC)
Exited with error status 1 Traceback (most recent call last):
File "script.py", line 14, in <module>
p = construct_prefix_sum(arr)
File "script.py", line 3, in construct_prefix_sum
for n in a:
NameError: name 'a' is not defined
|
0.035 s | 9 KBi |
def construct_prefix_sum(arr):
p = [0]
for n in a:
p.append(p[-1] + n)
return p
# ps is prefix sum!
def query(ps, l, r):
return ps[r] - ps[l - 1]
if __name__ == "__main__":
N = int(input())
arr = list(map(int, input().split(" ")))
p = construct_prefix_sum(arr)
q = int(input())
for _ in range(q):
l, r = map(int, input().split(" "))
print(query(p, l, r))