QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #528165 | #2510. Make Numbers | NYCU_CartesianTree# | AC ✓ | 30ms | 10748kb | Python3 | 448b | 2024-08-23 10:56:49 | 2024-08-23 10:56:49 |
Judging History
answer
from itertools import permutations
op = ['', '+', '-', '*']
num = map(int, input().split())
st = set()
for a in permutations(num):
for msk in range(1, 2 ** 6):
s = ""
for i in range(3):
s += str(a[i])
s += op[msk % 4]
msk //= 4
s += str(a[3])
k = eval(s)
if k >= 0:
st.add(eval(s))
# print(eval(s))
print(len(st))
# print(st)
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 29ms
memory: 10584kb
input:
1 1 1 1
output:
15
result:
ok single line: '15'
Test #2:
score: 0
Accepted
time: 24ms
memory: 10616kb
input:
1 1 1 1
output:
15
result:
ok single line: '15'
Test #3:
score: 0
Accepted
time: 20ms
memory: 10584kb
input:
1 1 2 1
output:
32
result:
ok single line: '32'
Test #4:
score: 0
Accepted
time: 20ms
memory: 10652kb
input:
1 2 4 8
output:
178
result:
ok single line: '178'
Test #5:
score: 0
Accepted
time: 29ms
memory: 10536kb
input:
1 3 3 8
output:
107
result:
ok single line: '107'
Test #6:
score: 0
Accepted
time: 21ms
memory: 10708kb
input:
1 1 2 1
output:
32
result:
ok single line: '32'
Test #7:
score: 0
Accepted
time: 29ms
memory: 10628kb
input:
2 2 4 4
output:
58
result:
ok single line: '58'
Test #8:
score: 0
Accepted
time: 26ms
memory: 10708kb
input:
2 3 4 5
output:
183
result:
ok single line: '183'
Test #9:
score: 0
Accepted
time: 30ms
memory: 10748kb
input:
2 3 5 7
output:
191
result:
ok single line: '191'
Test #10:
score: 0
Accepted
time: 28ms
memory: 10712kb
input:
2 4 6 8
output:
172
result:
ok single line: '172'
Test #11:
score: 0
Accepted
time: 28ms
memory: 10588kb
input:
2 5 5 5
output:
54
result:
ok single line: '54'
Test #12:
score: 0
Accepted
time: 28ms
memory: 10708kb
input:
2 8 6 4
output:
172
result:
ok single line: '172'
Test #13:
score: 0
Accepted
time: 30ms
memory: 10608kb
input:
3 3 3 3
output:
22
result:
ok single line: '22'
Test #14:
score: 0
Accepted
time: 24ms
memory: 10632kb
input:
5 3 2 7
output:
191
result:
ok single line: '191'
Test #15:
score: 0
Accepted
time: 22ms
memory: 10592kb
input:
5 7 8 9
output:
217
result:
ok single line: '217'
Test #16:
score: 0
Accepted
time: 25ms
memory: 10648kb
input:
9 9 9 9
output:
20
result:
ok single line: '20'