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| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #647338 | #9255. Python Program | Mu_Silk# | TL | 13ms | 10712kb | Python3 | 878b | 2024-10-17 13:27:08 | 2024-10-17 13:27:09 |
Judging History
answer
import math
def solve():
s=input()
l1=input().split(' ')
l2=input()[4:].split(' ')
sym=l1[1]
rg1=list(map(int,l1[3][6:-2].split(',')))
if(len(rg1)<3):rg1.append(1)
rg2=l2[3][6:-2].split(',')
if(len(rg2)<3):rg2.append('1')
ans=0
for i in range(rg1[0],rg1[1],rg1[2]):
l,r,s=rg2
if(l==sym):l=i
else: l=int(l)
if(r==sym):r=i
else: r=int(r)
if(s==sym):s=i
else: s=int(s)
l1,r1,cnt=0,abs(r-l)+1,0
while(r1>=l1):
m=(l1+r1)>>1
if (s>0 and l+s*(m-1)<r) or (s<0 and l+s*(m-1)>r):
cnt=m
l1=m+1
else:
r1=m-1
# print(l,r,s,cnt)
ans+=(l+l+(cnt-1)*s)*cnt//2
print(ans)
_=1
# _=int(input())
while(_>0):
_-=1
solve()
详细
Test #1:
score: 100
Accepted
time: 13ms
memory: 10640kb
input:
ans=0
for a in range(1,3):
for b in range(5,1,-2):
ans+=b
print(ans)
output:
16
result:
ok single line: '16'
Test #2:
score: 0
Accepted
time: 6ms
memory: 10712kb
input:
ans=0
for q in range(100,50,-1):
for i in range(q,77,20):
ans+=i
print(ans)
output:
2092
result:
ok single line: '2092'
Test #3:
score: -100
Time Limit Exceeded
input:
ans=0
for i in range(1,1000000):
for j in range(i,1,-1):
ans+=j
print(ans)