message stringlengths 2 11.9k | message_type stringclasses 2 values | message_id int64 0 1 | conversation_id int64 137 108k | cluster float64 18 18 | __index_level_0__ int64 274 217k |
|---|---|---|---|---|---|
Provide a correct Python 3 solution for this coding contest problem.
When you asked some guy in your class his name, he called himself S, where S is a string of length between 3 and 20 (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from S and make it his nickname. Print a string that is a valid nickname for him.
Constraints
* 3 \leq |S| \leq 20
* S consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
S
Output
Print your answer.
Examples
Input
takahashi
Output
tak
Input
naohiro
Output
nao | instruction | 0 | 13,911 | 18 | 27,822 |
"Correct Solution:
```
name = input().strip()
print(name[:3])
``` | output | 1 | 13,911 | 18 | 27,823 |
Provide a correct Python 3 solution for this coding contest problem.
When you asked some guy in your class his name, he called himself S, where S is a string of length between 3 and 20 (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from S and make it his nickname. Print a string that is a valid nickname for him.
Constraints
* 3 \leq |S| \leq 20
* S consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
S
Output
Print your answer.
Examples
Input
takahashi
Output
tak
Input
naohiro
Output
nao | instruction | 0 | 13,912 | 18 | 27,824 |
"Correct Solution:
```
S = input() #ここで標準入力
print (S[0:3])
``` | output | 1 | 13,912 | 18 | 27,825 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When you asked some guy in your class his name, he called himself S, where S is a string of length between 3 and 20 (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from S and make it his nickname. Print a string that is a valid nickname for him.
Constraints
* 3 \leq |S| \leq 20
* S consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
S
Output
Print your answer.
Examples
Input
takahashi
Output
tak
Input
naohiro
Output
nao
Submitted Solution:
```
s = list(str(input()))
print("".join(s[0:3]))
``` | instruction | 0 | 13,913 | 18 | 27,826 |
Yes | output | 1 | 13,913 | 18 | 27,827 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When you asked some guy in your class his name, he called himself S, where S is a string of length between 3 and 20 (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from S and make it his nickname. Print a string that is a valid nickname for him.
Constraints
* 3 \leq |S| \leq 20
* S consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
S
Output
Print your answer.
Examples
Input
takahashi
Output
tak
Input
naohiro
Output
nao
Submitted Solution:
```
n = input();
print(n[0:3])
``` | instruction | 0 | 13,914 | 18 | 27,828 |
Yes | output | 1 | 13,914 | 18 | 27,829 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When you asked some guy in your class his name, he called himself S, where S is a string of length between 3 and 20 (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from S and make it his nickname. Print a string that is a valid nickname for him.
Constraints
* 3 \leq |S| \leq 20
* S consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
S
Output
Print your answer.
Examples
Input
takahashi
Output
tak
Input
naohiro
Output
nao
Submitted Solution:
```
x=list(input())
print(x[0]+x[1]+x[2])
``` | instruction | 0 | 13,915 | 18 | 27,830 |
Yes | output | 1 | 13,915 | 18 | 27,831 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When you asked some guy in your class his name, he called himself S, where S is a string of length between 3 and 20 (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from S and make it his nickname. Print a string that is a valid nickname for him.
Constraints
* 3 \leq |S| \leq 20
* S consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
S
Output
Print your answer.
Examples
Input
takahashi
Output
tak
Input
naohiro
Output
nao
Submitted Solution:
```
x = input()
print(x[0:3])
``` | instruction | 0 | 13,916 | 18 | 27,832 |
Yes | output | 1 | 13,916 | 18 | 27,833 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When you asked some guy in your class his name, he called himself S, where S is a string of length between 3 and 20 (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from S and make it his nickname. Print a string that is a valid nickname for him.
Constraints
* 3 \leq |S| \leq 20
* S consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
S
Output
Print your answer.
Examples
Input
takahashi
Output
tak
Input
naohiro
Output
nao
Submitted Solution:
```
import math
N, K = map(int, input().split(" "))
A = list(map(int, input().split(" ")))
for i in range(min(math.ceil(math.log(N)+5), K)):
B = [0] * N
for n, A_n in enumerate(A):
B_min = max(0, n-A_n)
b_max = min(N-1, n+A_n)
B[B_min] += 1
if b_max+1 < N:
B[b_max+1] -= 1
sum = 0
for n in range(len(A)):
sum += B[n]
A[n] = sum
print(" ".join(list(map(str, A))))
``` | instruction | 0 | 13,917 | 18 | 27,834 |
No | output | 1 | 13,917 | 18 | 27,835 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When you asked some guy in your class his name, he called himself S, where S is a string of length between 3 and 20 (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from S and make it his nickname. Print a string that is a valid nickname for him.
Constraints
* 3 \leq |S| \leq 20
* S consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
S
Output
Print your answer.
Examples
Input
takahashi
Output
tak
Input
naohiro
Output
nao
Submitted Solution:
```
def main():
n,k = map(int,input().split())
A = list(map(int,input().split()))
k = min(50,k)
dp = [[0]*n for _ in range(k+1)]
for i in range(n):
dp[0][i] = A[i]
flag = False
for i in range(1,k+1):
pos = [0]*n
neg = [0]*n
for j in range(n):
pwr = dp[i-1][j]
pos[max(0,j-pwr)]+=1
neg[min(n-1,j+pwr)]+=1
ac_pos = 0
ac_neg = 0
for j in range(n):
ac_pos += pos[j]
ac_neg += neg[j]
pos[j] = ac_pos
neg[j] = ac_neg
if pos[0]==n and neg[n-2]==0:
flag = True
break
dp[i][0] = pos[0]
for j in range(1,n):
dp[i][j] = pos[j] - neg[j-1]
if flag:
for j in range(n-1):
print(n, end=" ")
print(n)
else:
for j in range(n-1):
print(dp[i][j], end=" ")
print(dp[i][n-1])
main()
``` | instruction | 0 | 13,918 | 18 | 27,836 |
No | output | 1 | 13,918 | 18 | 27,837 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When you asked some guy in your class his name, he called himself S, where S is a string of length between 3 and 20 (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from S and make it his nickname. Print a string that is a valid nickname for him.
Constraints
* 3 \leq |S| \leq 20
* S consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
S
Output
Print your answer.
Examples
Input
takahashi
Output
tak
Input
naohiro
Output
nao
Submitted Solution:
```
name = input()
print(name[0:2])
``` | instruction | 0 | 13,919 | 18 | 27,838 |
No | output | 1 | 13,919 | 18 | 27,839 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When you asked some guy in your class his name, he called himself S, where S is a string of length between 3 and 20 (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from S and make it his nickname. Print a string that is a valid nickname for him.
Constraints
* 3 \leq |S| \leq 20
* S consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
S
Output
Print your answer.
Examples
Input
takahashi
Output
tak
Input
naohiro
Output
nao
Submitted Solution:
```
a = list(map(int,input().split()))
b = list(map(int,input().split()))
c = int(input())
aa = a[0]+a[1]*c
bb = b[0]+b[1]*c
d = aa-bb
e = a[1]-b[1]
if aa > bb:
if d % e == 0:
print("YES")
else:
print("NO")
elif aa == bb:
print("YES")
else:
print("NO")
``` | instruction | 0 | 13,920 | 18 | 27,840 |
No | output | 1 | 13,920 | 18 | 27,841 |
Provide a correct Python 3 solution for this coding contest problem.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny | instruction | 0 | 13,938 | 18 | 27,876 |
"Correct Solution:
```
s = input()
l=['Sunny','Cloudy','Rainy']*2
print(l[l.index(s) + 1])
``` | output | 1 | 13,938 | 18 | 27,877 |
Provide a correct Python 3 solution for this coding contest problem.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny | instruction | 0 | 13,939 | 18 | 27,878 |
"Correct Solution:
```
w = {'Sunny':'Cloudy', 'Cloudy':'Rainy', 'Rainy':'Sunny'}
print(w[input()])
``` | output | 1 | 13,939 | 18 | 27,879 |
Provide a correct Python 3 solution for this coding contest problem.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny | instruction | 0 | 13,940 | 18 | 27,880 |
"Correct Solution:
```
t = ['Sunny', 'Cloudy', 'Rainy', 'Sunny']
print(t[t.index(input())+1])
``` | output | 1 | 13,940 | 18 | 27,881 |
Provide a correct Python 3 solution for this coding contest problem.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny | instruction | 0 | 13,942 | 18 | 27,884 |
"Correct Solution:
```
s = input()
print({"Sunny":"Cloudy","Cloudy":"Rainy","Rainy":"Sunny"}[s])
``` | output | 1 | 13,942 | 18 | 27,885 |
Provide a correct Python 3 solution for this coding contest problem.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny | instruction | 0 | 13,943 | 18 | 27,886 |
"Correct Solution:
```
S = input()
li = ['Sunny','Cloudy','Rainy','Sunny']
print(li[li.index(S)+1])
``` | output | 1 | 13,943 | 18 | 27,887 |
Provide a correct Python 3 solution for this coding contest problem.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny | instruction | 0 | 13,944 | 18 | 27,888 |
"Correct Solution:
```
S=input()
l=["Sunny", "Cloudy", "Rainy" ]
print(l[ ((l.index(S))+1 )%3 ])
``` | output | 1 | 13,944 | 18 | 27,889 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny
Submitted Solution:
```
a = ["Rainy","Cloudy","Sunny"]
b = input()
print(a[a.index(b)-1])
``` | instruction | 0 | 13,945 | 18 | 27,890 |
Yes | output | 1 | 13,945 | 18 | 27,891 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny
Submitted Solution:
```
ls={"Sunny":"Cloudy", "Cloudy":"Rainy", "Rainy":"Sunny"}
print(ls[input()])
``` | instruction | 0 | 13,946 | 18 | 27,892 |
Yes | output | 1 | 13,946 | 18 | 27,893 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny
Submitted Solution:
```
l=["Sunny","Cloudy","Rainy"]
S=input()
print(l[l.index(S)-2])
``` | instruction | 0 | 13,947 | 18 | 27,894 |
Yes | output | 1 | 13,947 | 18 | 27,895 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny
Submitted Solution:
```
s = input()
L = ['Sunny', 'Cloudy', 'Rainy']
print(L[(L.index(s)+1)%3])
``` | instruction | 0 | 13,948 | 18 | 27,896 |
Yes | output | 1 | 13,948 | 18 | 27,897 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny
Submitted Solution:
```
arr ={"Sunny":"Cloudy","Cloudy":"Rain","Rain":""Cloudy"}
S = input()
print(arr[S])
``` | instruction | 0 | 13,949 | 18 | 27,898 |
No | output | 1 | 13,949 | 18 | 27,899 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny
Submitted Solution:
```
import sys
input = sys.stdin.readline
s=input()
if s == "Sunny":
print("Cloudy")
elif s == "Cloudy":
print("Rainy")
else:
print("Sunny")
``` | instruction | 0 | 13,950 | 18 | 27,900 |
No | output | 1 | 13,950 | 18 | 27,901 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny
Submitted Solution:
```
import sys
def main():
N = sys.stdin.readline()
w = ['Sunny', 'Cloudy', 'Rainy']
i = w.index(N)
print(w[(i+1)%3])
if __name__=='__main__':
main()
``` | instruction | 0 | 13,951 | 18 | 27,902 |
No | output | 1 | 13,951 | 18 | 27,903 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
Given is a string S representing the weather in the town today. Predict the weather tomorrow.
Constraints
* S is `Sunny`, `Cloudy`, or `Rainy`.
Input
Input is given from Standard Input in the following format:
S
Output
Print a string representing the expected weather tomorrow, in the same format in which input is given.
Examples
Input
Sunny
Output
Cloudy
Input
Rainy
Output
Sunny
Submitted Solution:
```
S = input()
if S == 'Sunny':
print("くもり")
S =='Cloudy'
print("雨")
else:
print("晴れ")
``` | instruction | 0 | 13,952 | 18 | 27,904 |
No | output | 1 | 13,952 | 18 | 27,905 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z | instruction | 0 | 14,780 | 18 | 29,560 |
"Correct Solution:
```
word=(input())
print(chr(ord(word)+1))
``` | output | 1 | 14,780 | 18 | 29,561 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z | instruction | 0 | 14,781 | 18 | 29,562 |
"Correct Solution:
```
c = input()
print(chr(ord(c[0]) + 1))
``` | output | 1 | 14,781 | 18 | 29,563 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z | instruction | 0 | 14,782 | 18 | 29,564 |
"Correct Solution:
```
#A
c = input()
print(chr(ord(c)+1))
``` | output | 1 | 14,782 | 18 | 29,565 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z | instruction | 0 | 14,783 | 18 | 29,566 |
"Correct Solution:
```
print(str(chr(ord(input())+1)))
``` | output | 1 | 14,783 | 18 | 29,567 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z | instruction | 0 | 14,784 | 18 | 29,568 |
"Correct Solution:
```
p = input()
print(chr(ord(p)+1))
``` | output | 1 | 14,784 | 18 | 29,569 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z | instruction | 0 | 14,785 | 18 | 29,570 |
"Correct Solution:
```
a = input()
a = chr(ord(a)+1)
print(a)
``` | output | 1 | 14,785 | 18 | 29,571 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z | instruction | 0 | 14,786 | 18 | 29,572 |
"Correct Solution:
```
x = ord(input())
x += 1
print(chr(x))
``` | output | 1 | 14,786 | 18 | 29,573 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z | instruction | 0 | 14,787 | 18 | 29,574 |
"Correct Solution:
```
S=input()
num=ord(S)
print(chr(num+1))
``` | output | 1 | 14,787 | 18 | 29,575 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z
Submitted Solution:
```
il = input()
print(chr(ord(il)+1))
``` | instruction | 0 | 14,788 | 18 | 29,576 |
Yes | output | 1 | 14,788 | 18 | 29,577 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z
Submitted Solution:
```
A=ord(input())
print(chr(A+1))
``` | instruction | 0 | 14,789 | 18 | 29,578 |
Yes | output | 1 | 14,789 | 18 | 29,579 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z
Submitted Solution:
```
s = input()
s = chr(ord(s) + 1)
print(s)
``` | instruction | 0 | 14,790 | 18 | 29,580 |
Yes | output | 1 | 14,790 | 18 | 29,581 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z
Submitted Solution:
```
a = ord(input())
a += 1
print(chr(a))
``` | instruction | 0 | 14,791 | 18 | 29,582 |
Yes | output | 1 | 14,791 | 18 | 29,583 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z
Submitted Solution:
```
c=input()
l="qwertyuioplkjhgfdsazxcvbnm"
l.sort()
print(l[l.index(c)+1])
``` | instruction | 0 | 14,792 | 18 | 29,584 |
No | output | 1 | 14,792 | 18 | 29,585 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z
Submitted Solution:
```
A = str(input(''))
if A = 'a':
print('b')
elif A = 'b':
print('c')
elif A = 'c':
print('d')
elif A = 'd':
print('e')
elif A = 'e':
print('f')
elif A = 'f':
print('g')
elif A = 'g':
print('h')
elif A = 'h':
print('i')
elif A = 'i':
print('j')
elif A = 'j':
print('k')
elif A = 'k':
print('l')
elif A = 'l':
print('m')
elif A = 'm':
print('n')
elif A = 'n':
print('o')
elif A = 'o':
print('p')
elif A = 'p':
print('q')
elif A = 'q':
print('r')
elif A = 'r':
print('s')
elif A = 's':
print('t')
elif A = 't':
print('u')
elif A = 'u':
print('v')
elif A = 'v':
print('w')
elif A = 'w':
print('x')
elif A = 'x':
print('y')
else:
print('z')
``` | instruction | 0 | 14,793 | 18 | 29,586 |
No | output | 1 | 14,793 | 18 | 29,587 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z
Submitted Solution:
```
s = input() #alphabet hitotsu sakino moji
print(chr(ord(s) + 1)
``` | instruction | 0 | 14,794 | 18 | 29,588 |
No | output | 1 | 14,794 | 18 | 29,589 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
Output
Print the letter that follows C in alphabetical order.
Examples
Input
a
Output
b
Input
y
Output
z
Submitted Solution:
```
n,m = map(int,input().split())
PS = [list(input().split()) for i in range(m)]
AC = []
WA = 0
for i in range(m):
if PS[i][1] == "AC":
p = PS[i][0]
if p not in AC:
WA += PS[:i+1].count([p,"WA"])
AC.append(p)
print(len(AC),WA)
``` | instruction | 0 | 14,795 | 18 | 29,590 |
No | output | 1 | 14,795 | 18 | 29,591 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are two strings s and t consisting of lowercase English letters. Determine if there exists an integer i satisfying the following condition, and find the minimum such i if it exists.
* Let s' be the concatenation of 10^{100} copies of s. t is a subsequence of the string {s'}_1{s'}_2\ldots{s'}_i (the first i characters in s').
Constraints
* 1 \leq |s| \leq 10^5
* 1 \leq |t| \leq 10^5
* s and t consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
s
t
Output
If there exists an integer i satisfying the following condition, print the minimum such i; otherwise, print `-1`.
Examples
Input
contest
son
Output
10
Input
contest
programming
Output
-1
Input
contest
sentence
Output
33
Submitted Solution:
```
from collections import Counter, defaultdict
from bisect import bisect_right
s = input()
t = input()
c = Counter(s)
for e in t:
if c[e] == 0:
print(-1)
exit()
ss = s + s
d = defaultdict(list)
for i, e in enumerate(ss):
d[e].append(i)
now = -1
ans = 0
for e in t:
i = bisect_right(d[e], now)
nxt = d[e][i]
ans += nxt - now
now = nxt % len(s)
print(ans)
``` | instruction | 0 | 14,804 | 18 | 29,608 |
Yes | output | 1 | 14,804 | 18 | 29,609 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are two strings s and t consisting of lowercase English letters. Determine if there exists an integer i satisfying the following condition, and find the minimum such i if it exists.
* Let s' be the concatenation of 10^{100} copies of s. t is a subsequence of the string {s'}_1{s'}_2\ldots{s'}_i (the first i characters in s').
Constraints
* 1 \leq |s| \leq 10^5
* 1 \leq |t| \leq 10^5
* s and t consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
s
t
Output
If there exists an integer i satisfying the following condition, print the minimum such i; otherwise, print `-1`.
Examples
Input
contest
son
Output
10
Input
contest
programming
Output
-1
Input
contest
sentence
Output
33
Submitted Solution:
```
s=input()
t=input()
leng=len(s)
lent=len(t)
count=0
tmp=0
i=0
while True:
ans=s[tmp:].find(t[i])
if ans!=-1:
i += 1
tmp += ans+1
if i ==lent:
count += tmp
break
continue
if tmp==0:
count=-1
break
tmp=0
count+=leng
if count>leng*10**100:
count=-1
print(count)
``` | instruction | 0 | 14,805 | 18 | 29,610 |
Yes | output | 1 | 14,805 | 18 | 29,611 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are two strings s and t consisting of lowercase English letters. Determine if there exists an integer i satisfying the following condition, and find the minimum such i if it exists.
* Let s' be the concatenation of 10^{100} copies of s. t is a subsequence of the string {s'}_1{s'}_2\ldots{s'}_i (the first i characters in s').
Constraints
* 1 \leq |s| \leq 10^5
* 1 \leq |t| \leq 10^5
* s and t consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
s
t
Output
If there exists an integer i satisfying the following condition, print the minimum such i; otherwise, print `-1`.
Examples
Input
contest
son
Output
10
Input
contest
programming
Output
-1
Input
contest
sentence
Output
33
Submitted Solution:
```
import bisect
s=input()
t=input()
n=len(s)*2
dic={}
for idx,i in enumerate(s*2):
if i in dic.keys():
dic[i].append(idx)
else:
dic[i]=[idx]
#print(dic)
ans=k=0
before='-1'
for i in t:
if i not in dic.keys():
print(-1)
exit()
t=bisect.bisect_left(dic[i], ans%n)
if before==i:
t+=1
if len(dic[i])==t:
t=0
k+=n
ans=dic[i][t]+k
before=i
print(ans+1)
``` | instruction | 0 | 14,806 | 18 | 29,612 |
Yes | output | 1 | 14,806 | 18 | 29,613 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are two strings s and t consisting of lowercase English letters. Determine if there exists an integer i satisfying the following condition, and find the minimum such i if it exists.
* Let s' be the concatenation of 10^{100} copies of s. t is a subsequence of the string {s'}_1{s'}_2\ldots{s'}_i (the first i characters in s').
Constraints
* 1 \leq |s| \leq 10^5
* 1 \leq |t| \leq 10^5
* s and t consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
s
t
Output
If there exists an integer i satisfying the following condition, print the minimum such i; otherwise, print `-1`.
Examples
Input
contest
son
Output
10
Input
contest
programming
Output
-1
Input
contest
sentence
Output
33
Submitted Solution:
```
s = input()
t = input()
t_length = len(t)
temp = s[:]
count = 0
ans = 0
for i in range(len(t)):
a = s.find(t[i])
if a == -1:
print(-1)
exit()
while count < t_length:
value = temp.find(t[count])
if value == -1:
ans += len(temp)
temp = s[:]
else:
ans += value + 1
count += 1
temp = temp[value + 1:]
print(ans)
``` | instruction | 0 | 14,807 | 18 | 29,614 |
Yes | output | 1 | 14,807 | 18 | 29,615 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are two strings s and t consisting of lowercase English letters. Determine if there exists an integer i satisfying the following condition, and find the minimum such i if it exists.
* Let s' be the concatenation of 10^{100} copies of s. t is a subsequence of the string {s'}_1{s'}_2\ldots{s'}_i (the first i characters in s').
Constraints
* 1 \leq |s| \leq 10^5
* 1 \leq |t| \leq 10^5
* s and t consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
s
t
Output
If there exists an integer i satisfying the following condition, print the minimum such i; otherwise, print `-1`.
Examples
Input
contest
son
Output
10
Input
contest
programming
Output
-1
Input
contest
sentence
Output
33
Submitted Solution:
```
import string
import bisect
s=input()
t=input()
tng=len(t)
sng=len(s)
komoji=string.ascii_lowercase
kjlist=[]
kjlist2=[]
mada=[]
for kj in komoji:
kjlist.append([kj, []])
kjlist2.append(kj)
mada.append(kj)
for tt in range(sng):
ban=kjlist2.index(s[tt])
kjlist[ban][1].append(tt)
#print(kjlist)
kosu=0
now=0
nasi=0
for ss in range(tng):
ban=kjlist2.index(t[ss])
if len(kjlist[ban][1])>0:
basho=bisect.bisect_left(kjlist[ban][1], now)
#print(basho, kjlist[ban][1], now)
if basho==len(kjlist[ban][1]):
now=kjlist[ban][1][0]
kosu=(int(kosu/sng)+1)*sng+now
else:
now=kjlist[ban][1][basho]
kosu=int(kosu/sng)*sng+now
else:
nasi=1
#print(kosu)
if nasi==0:
print(kosu+1)
else:
print(-1)
``` | instruction | 0 | 14,808 | 18 | 29,616 |
No | output | 1 | 14,808 | 18 | 29,617 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are two strings s and t consisting of lowercase English letters. Determine if there exists an integer i satisfying the following condition, and find the minimum such i if it exists.
* Let s' be the concatenation of 10^{100} copies of s. t is a subsequence of the string {s'}_1{s'}_2\ldots{s'}_i (the first i characters in s').
Constraints
* 1 \leq |s| \leq 10^5
* 1 \leq |t| \leq 10^5
* s and t consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
s
t
Output
If there exists an integer i satisfying the following condition, print the minimum such i; otherwise, print `-1`.
Examples
Input
contest
son
Output
10
Input
contest
programming
Output
-1
Input
contest
sentence
Output
33
Submitted Solution:
```
s = input()
t = input()
lent = len(t)
tcount = 0
snow = 0
count = 0
flag = True
if t[0] not in s:
print(-1)
else:
snow = s.index(t[0])
while True:
tcount += 1
if tcount == lent:
break
if t[tcount] in s[snow+1:]:
snow = s[snow+1:].index(t[tcount])+snow
elif t[tcount] in s:
snow = s.index(t[tcount])
count += 1
else:
flag = False
break
if flag:
print(count*len(s) + s.index(t[-1])+1)
else:
print(-1)
``` | instruction | 0 | 14,809 | 18 | 29,618 |
No | output | 1 | 14,809 | 18 | 29,619 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are two strings s and t consisting of lowercase English letters. Determine if there exists an integer i satisfying the following condition, and find the minimum such i if it exists.
* Let s' be the concatenation of 10^{100} copies of s. t is a subsequence of the string {s'}_1{s'}_2\ldots{s'}_i (the first i characters in s').
Constraints
* 1 \leq |s| \leq 10^5
* 1 \leq |t| \leq 10^5
* s and t consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
s
t
Output
If there exists an integer i satisfying the following condition, print the minimum such i; otherwise, print `-1`.
Examples
Input
contest
son
Output
10
Input
contest
programming
Output
-1
Input
contest
sentence
Output
33
Submitted Solution:
```
from heapq import heappush, heappop
from collections import deque,defaultdict,Counter
import itertools
from itertools import permutations
import sys
import bisect
import string
sys.setrecursionlimit(10**6)
def SI():
return input().split()
def MI():
return map(int,input().split())
def I():
return int(input())
def LI():
return [int(i) for i in input().split()]
YN=['Yes','No']
mo=10**9+7
alp=string.ascii_lowercase
d_al=dict([(i,j) for j,i in enumerate(alp)])
s=[d_al[i] for i in input()]
t=[d_al[i] for i in input()]
Ss=set(s)
St=set(t)
ns=len(s)
nt=len(t)
ss=s*2
#print(ss)
g=[{} for _ in range(ns)]
pos=[-1]*26
for i in range(ns*2)[::-1]:
for j in Ss:
if i<ns:
g[i][j]=pos[j]-i
pos[ss[i]]=i
#for i in range(len(g)):
# print(g[i])
if len(St-Ss)!=0:
ans=-1
else:
ans=0
cur=0
for i in range(nt):
ans+=g[cur][t[i]]
cur+=g[cur][t[i]]
cur%=ns
print(ans)#,loop,has)
``` | instruction | 0 | 14,810 | 18 | 29,620 |
No | output | 1 | 14,810 | 18 | 29,621 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are two strings s and t consisting of lowercase English letters. Determine if there exists an integer i satisfying the following condition, and find the minimum such i if it exists.
* Let s' be the concatenation of 10^{100} copies of s. t is a subsequence of the string {s'}_1{s'}_2\ldots{s'}_i (the first i characters in s').
Constraints
* 1 \leq |s| \leq 10^5
* 1 \leq |t| \leq 10^5
* s and t consists of lowercase English letters.
Input
Input is given from Standard Input in the following format:
s
t
Output
If there exists an integer i satisfying the following condition, print the minimum such i; otherwise, print `-1`.
Examples
Input
contest
son
Output
10
Input
contest
programming
Output
-1
Input
contest
sentence
Output
33
Submitted Solution:
```
import sys
sys.setrecursionlimit(2147483647)
INF=float("inf")
MOD=10**9+7
input=lambda:sys.stdin.readline().rstrip()
from collections import defaultdict
from bisect import bisect_left
def resolve():
S,T=input(),input()
if(not set(S)>set(T)):
print(-1)
return
E=defaultdict(list)
for i,s in enumerate(2*S):
E[s].append(i)
n=len(S)
ans=0
now=0 # mod nで考える
for t in T:
i=bisect_left(E[t],now)
ans+=E[t][i]-now+1
now=(E[t][i]+1)%n
print(ans)
resolve()
``` | instruction | 0 | 14,811 | 18 | 29,622 |
No | output | 1 | 14,811 | 18 | 29,623 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Dwango Co., Ltd., there is a content distribution system named 'Dwango Media Cluster', and it is called 'DMC' for short.
The name 'DMC' sounds cool for Niwango-kun, so he starts to define DMC-ness of a string.
Given a string S of length N and an integer k (k \geq 3), he defines the k-DMC number of S as the number of triples (a, b, c) of integers that satisfy the following conditions:
* 0 \leq a < b < c \leq N - 1
* S[a] = `D`
* S[b] = `M`
* S[c] = `C`
* c-a < k
Here S[a] is the a-th character of the string S. Indexing is zero-based, that is, 0 \leq a \leq N - 1 holds.
For a string S and Q integers k_0, k_1, ..., k_{Q-1}, calculate the k_i-DMC number of S for each i (0 \leq i \leq Q-1).
Constraints
* 3 \leq N \leq 10^6
* S consists of uppercase English letters
* 1 \leq Q \leq 75
* 3 \leq k_i \leq N
* All numbers given in input are integers
Input
Input is given from Standard Input in the following format:
N
S
Q
k_{0} k_{1} ... k_{Q-1}
Output
Print Q lines. The i-th line should contain the k_i-DMC number of the string S.
Examples
Input
18
DWANGOMEDIACLUSTER
1
18
Output
1
Input
18
DDDDDDMMMMMCCCCCCC
1
18
Output
210
Input
54
DIALUPWIDEAREANETWORKGAMINGOPERATIONCORPORATIONLIMITED
3
20 30 40
Output
0
1
2
Input
30
DMCDMCDMCDMCDMCDMCDMCDMCDMCDMC
4
5 10 15 20
Output
10
52
110
140
Submitted Solution:
```
# コピペ https://atcoder.jp/contests/dwacon5th-prelims/submissions/7670569
# 自分の https://atcoder.jp/contests/dwacon5th-prelims/submissions/7822126
# とほぼ変わらないのに自分のものはTLEするので検証
n=int(input())
s=input()
q=int(input())
for i in list(map(int,input().split())):
a=0
v=[0,0,0]
for j in range(n):
if s[j]=="D":
v[0]+=1
elif s[j]=="M":
v[1]+=1
v[2]+=v[0]
if j>=i:
if s[j-i]=="D":
v[0]-=1
v[2]-=v[1]
elif s[j-i]=="M":
v[1]-=1
if s[j]=="C":
a+=v[2]
print(a)
``` | instruction | 0 | 14,836 | 18 | 29,672 |
Yes | output | 1 | 14,836 | 18 | 29,673 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Dwango Co., Ltd., there is a content distribution system named 'Dwango Media Cluster', and it is called 'DMC' for short.
The name 'DMC' sounds cool for Niwango-kun, so he starts to define DMC-ness of a string.
Given a string S of length N and an integer k (k \geq 3), he defines the k-DMC number of S as the number of triples (a, b, c) of integers that satisfy the following conditions:
* 0 \leq a < b < c \leq N - 1
* S[a] = `D`
* S[b] = `M`
* S[c] = `C`
* c-a < k
Here S[a] is the a-th character of the string S. Indexing is zero-based, that is, 0 \leq a \leq N - 1 holds.
For a string S and Q integers k_0, k_1, ..., k_{Q-1}, calculate the k_i-DMC number of S for each i (0 \leq i \leq Q-1).
Constraints
* 3 \leq N \leq 10^6
* S consists of uppercase English letters
* 1 \leq Q \leq 75
* 3 \leq k_i \leq N
* All numbers given in input are integers
Input
Input is given from Standard Input in the following format:
N
S
Q
k_{0} k_{1} ... k_{Q-1}
Output
Print Q lines. The i-th line should contain the k_i-DMC number of the string S.
Examples
Input
18
DWANGOMEDIACLUSTER
1
18
Output
1
Input
18
DDDDDDMMMMMCCCCCCC
1
18
Output
210
Input
54
DIALUPWIDEAREANETWORKGAMINGOPERATIONCORPORATIONLIMITED
3
20 30 40
Output
0
1
2
Input
30
DMCDMCDMCDMCDMCDMCDMCDMCDMCDMC
4
5 10 15 20
Output
10
52
110
140
Submitted Solution:
```
import sys
n = int(input())
s = input()
q = int(input())
k = list(map(int, sys.stdin.readline().split()))
x = []
for i in s:
if i == "D":
x.append(1)
elif i == "M":
x.append(2)
elif i == "C":
x.append(3)
else:
x.append(0)
mrui = [0]* (n+1)
for i in range(1,n+1):
mrui[i] = mrui[i-1]
if x[i-1] == 2:
mrui[i] += 1
dp = [0,0,0,0]
dp1 = [0,0,0,0]
for i in k:
dp = [1,0,0,0]
for j in range(n):
dp1 = dp
kon = x[j]
if kon:
dp1[kon] += dp[kon-1]
dp = dp1
if j >= i-1:
if x[j-i+1] == 1:
dp[1] -= 1
dp[2] -= (mrui[j+1]-mrui[j-i+2])
print(dp1[3])
``` | instruction | 0 | 14,837 | 18 | 29,674 |
Yes | output | 1 | 14,837 | 18 | 29,675 |
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