message stringlengths 2 44.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 42 109k | cluster float64 5 5 | __index_level_0__ int64 84 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two positive integers a and b.
You can perform two kinds of operations:
* a = ⌊ a/b ⌋ (replace a with the integer part of the division between a and b)
* b=b+1 (increase b by 1) ... | instruction | 0 | 11,852 | 5 | 23,704 |
Yes | output | 1 | 11,852 | 5 | 23,705 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two positive integers a and b.
You can perform two kinds of operations:
* a = ⌊ a/b ⌋ (replace a with the integer part of the division between a and b)
* b=b+1 (increase b by 1) ... | instruction | 0 | 11,853 | 5 | 23,706 |
Yes | output | 1 | 11,853 | 5 | 23,707 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two positive integers a and b.
You can perform two kinds of operations:
* a = ⌊ a/b ⌋ (replace a with the integer part of the division between a and b)
* b=b+1 (increase b by 1) ... | instruction | 0 | 11,854 | 5 | 23,708 |
Yes | output | 1 | 11,854 | 5 | 23,709 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two positive integers a and b.
You can perform two kinds of operations:
* a = ⌊ a/b ⌋ (replace a with the integer part of the division between a and b)
* b=b+1 (increase b by 1) ... | instruction | 0 | 11,855 | 5 | 23,710 |
Yes | output | 1 | 11,855 | 5 | 23,711 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two positive integers a and b.
You can perform two kinds of operations:
* a = ⌊ a/b ⌋ (replace a with the integer part of the division between a and b)
* b=b+1 (increase b by 1) ... | instruction | 0 | 11,856 | 5 | 23,712 |
No | output | 1 | 11,856 | 5 | 23,713 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two positive integers a and b.
You can perform two kinds of operations:
* a = ⌊ a/b ⌋ (replace a with the integer part of the division between a and b)
* b=b+1 (increase b by 1) ... | instruction | 0 | 11,857 | 5 | 23,714 |
No | output | 1 | 11,857 | 5 | 23,715 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two positive integers a and b.
You can perform two kinds of operations:
* a = ⌊ a/b ⌋ (replace a with the integer part of the division between a and b)
* b=b+1 (increase b by 1) ... | instruction | 0 | 11,858 | 5 | 23,716 |
No | output | 1 | 11,858 | 5 | 23,717 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two positive integers a and b.
You can perform two kinds of operations:
* a = ⌊ a/b ⌋ (replace a with the integer part of the division between a and b)
* b=b+1 (increase b by 1) ... | instruction | 0 | 11,859 | 5 | 23,718 |
No | output | 1 | 11,859 | 5 | 23,719 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You've got array a[1], a[2], ..., a[n], consisting of n integers. Count the number of ways to split all the elements of the array into three contiguous parts so that the sum of elements in each ... | instruction | 0 | 12,018 | 5 | 24,036 |
Yes | output | 1 | 12,018 | 5 | 24,037 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You've got array a[1], a[2], ..., a[n], consisting of n integers. Count the number of ways to split all the elements of the array into three contiguous parts so that the sum of elements in each ... | instruction | 0 | 12,021 | 5 | 24,042 |
No | output | 1 | 12,021 | 5 | 24,043 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You've got array a[1], a[2], ..., a[n], consisting of n integers. Count the number of ways to split all the elements of the array into three contiguous parts so that the sum of elements in each ... | instruction | 0 | 12,024 | 5 | 24,048 |
No | output | 1 | 12,024 | 5 | 24,049 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mahmoud and Ehab are on the third stage of their adventures now. As you know, Dr. Evil likes sets. This time he won't show them any set from his large collection, but will ask them to create a n... | instruction | 0 | 12,219 | 5 | 24,438 |
Yes | output | 1 | 12,219 | 5 | 24,439 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mahmoud and Ehab are on the third stage of their adventures now. As you know, Dr. Evil likes sets. This time he won't show them any set from his large collection, but will ask them to create a n... | instruction | 0 | 12,220 | 5 | 24,440 |
Yes | output | 1 | 12,220 | 5 | 24,441 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mahmoud and Ehab are on the third stage of their adventures now. As you know, Dr. Evil likes sets. This time he won't show them any set from his large collection, but will ask them to create a n... | instruction | 0 | 12,221 | 5 | 24,442 |
Yes | output | 1 | 12,221 | 5 | 24,443 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mahmoud and Ehab are on the third stage of their adventures now. As you know, Dr. Evil likes sets. This time he won't show them any set from his large collection, but will ask them to create a n... | instruction | 0 | 12,222 | 5 | 24,444 |
Yes | output | 1 | 12,222 | 5 | 24,445 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mahmoud and Ehab are on the third stage of their adventures now. As you know, Dr. Evil likes sets. This time he won't show them any set from his large collection, but will ask them to create a n... | instruction | 0 | 12,223 | 5 | 24,446 |
No | output | 1 | 12,223 | 5 | 24,447 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mahmoud and Ehab are on the third stage of their adventures now. As you know, Dr. Evil likes sets. This time he won't show them any set from his large collection, but will ask them to create a n... | instruction | 0 | 12,224 | 5 | 24,448 |
No | output | 1 | 12,224 | 5 | 24,449 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mahmoud and Ehab are on the third stage of their adventures now. As you know, Dr. Evil likes sets. This time he won't show them any set from his large collection, but will ask them to create a n... | instruction | 0 | 12,225 | 5 | 24,450 |
No | output | 1 | 12,225 | 5 | 24,451 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mahmoud and Ehab are on the third stage of their adventures now. As you know, Dr. Evil likes sets. This time he won't show them any set from his large collection, but will ask them to create a n... | instruction | 0 | 12,226 | 5 | 24,452 |
No | output | 1 | 12,226 | 5 | 24,453 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_... | instruction | 0 | 12,307 | 5 | 24,614 |
Yes | output | 1 | 12,307 | 5 | 24,615 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_... | instruction | 0 | 12,308 | 5 | 24,616 |
Yes | output | 1 | 12,308 | 5 | 24,617 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_... | instruction | 0 | 12,309 | 5 | 24,618 |
Yes | output | 1 | 12,309 | 5 | 24,619 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_... | instruction | 0 | 12,310 | 5 | 24,620 |
Yes | output | 1 | 12,310 | 5 | 24,621 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_... | instruction | 0 | 12,312 | 5 | 24,624 |
No | output | 1 | 12,312 | 5 | 24,625 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_... | instruction | 0 | 12,314 | 5 | 24,628 |
No | output | 1 | 12,314 | 5 | 24,629 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Determine if there exists a sequence obtained by permuting 1,2,...,N that satisfies the following conditions:
* The length of its longest increasing subsequence is A.
* The length of its longes... | instruction | 0 | 12,357 | 5 | 24,714 |
Yes | output | 1 | 12,357 | 5 | 24,715 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Determine if there exists a sequence obtained by permuting 1,2,...,N that satisfies the following conditions:
* The length of its longest increasing subsequence is A.
* The length of its longes... | instruction | 0 | 12,359 | 5 | 24,718 |
Yes | output | 1 | 12,359 | 5 | 24,719 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Determine if there exists a sequence obtained by permuting 1,2,...,N that satisfies the following conditions:
* The length of its longest increasing subsequence is A.
* The length of its longes... | instruction | 0 | 12,360 | 5 | 24,720 |
Yes | output | 1 | 12,360 | 5 | 24,721 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Determine if there exists a sequence obtained by permuting 1,2,...,N that satisfies the following conditions:
* The length of its longest increasing subsequence is A.
* The length of its longes... | instruction | 0 | 12,362 | 5 | 24,724 |
No | output | 1 | 12,362 | 5 | 24,725 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Determine if there exists a sequence obtained by permuting 1,2,...,N that satisfies the following conditions:
* The length of its longest increasing subsequence is A.
* The length of its longes... | instruction | 0 | 12,363 | 5 | 24,726 |
No | output | 1 | 12,363 | 5 | 24,727 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which solve a simultaneous equation:
ax + by = c
dx + ey = f
The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.
Input
Th... | instruction | 0 | 12,390 | 5 | 24,780 |
"Correct Solution:
```
import sys
import math
r = sys.stdin.readlines()
n = [[float(i) for i in (j.split())] for j in r]
for l in n:
y = (l[2]*l[3]-l[0]*l[5])/(l[1]*l[3]-l[0]*l[4])+0
x = (l[2]*l[4]-l[5]*l[1])/(l[0]*l[4]-l[3]*l[1])+0
print("%.3f %.3f" %(x, y))
``` | output | 1 | 12,390 | 5 | 24,781 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which solve a simultaneous equation:
ax + by = c
dx + ey = f
The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.
Input
Th... | instruction | 0 | 12,391 | 5 | 24,782 |
"Correct Solution:
```
import sys
inputNum = sys.stdin.readlines()
for i in inputNum:
new = []
n = i[:-1].split(' ', 6)
for s in n:
new.append(float(s))
k = new[0]
q = 0
for a in new[0:3]:
new[q] = a/k
q = q + 1
l = new[3]
for a in new[3:6]:
new[q] = a -... | output | 1 | 12,391 | 5 | 24,783 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which solve a simultaneous equation:
ax + by = c
dx + ey = f
The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.
Input
Th... | instruction | 0 | 12,392 | 5 | 24,784 |
"Correct Solution:
```
# input
inputs = []
while True:
try:
inputs.append(list(map(float,input().split())))
except EOFError:
break
# calculation
for i in inputs:
x=(i[2]*i[4]-i[1]*i[5])/(i[0]*i[4]-i[1]*i[3])
y=(i[0]*i[5]-i[2]*i[3])/(i[0]*i[4]-i[1]*i[3])
if x == -0.000:x=0
if y == -0.000:y=0
print... | output | 1 | 12,392 | 5 | 24,785 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which solve a simultaneous equation:
ax + by = c
dx + ey = f
The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.
Input
Th... | instruction | 0 | 12,393 | 5 | 24,786 |
"Correct Solution:
```
while True:
try:
a, b, c, d, e, f = map(float, input().split())
x = (c*e - b*f)/(a*e - b*d)
y = (f*a - c*d)/(a*e - d*b)
print( "{0:.3f} {1:.3f}".format(x+0, y+0))
except:
break
``` | output | 1 | 12,393 | 5 | 24,787 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which solve a simultaneous equation:
ax + by = c
dx + ey = f
The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.
Input
Th... | instruction | 0 | 12,394 | 5 | 24,788 |
"Correct Solution:
```
import sys
for line in sys.stdin.readlines():
a, b, c, d, e, f=map(float,line.split())
k=(a*e)-(b*d)
xval=(c*e)-(b*f)
yval=(a*f)-(c*d)
g=xval/k
h=yval/k
if(xval==0):
g=0
if(yval==0):
h=0
print("%.3f %.3f"%(g,h))
``` | output | 1 | 12,394 | 5 | 24,789 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which solve a simultaneous equation:
ax + by = c
dx + ey = f
The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.
Input
Th... | instruction | 0 | 12,395 | 5 | 24,790 |
"Correct Solution:
```
while True:
try:
(a, b, e, c, d, f) = map(float, input().split())
D = a * d - b * c
x = (d * e - b * f) / D
y = (a * f - c * e) / D
if abs(x) < 1e-4:
x = 0.0
if abs(y) < 1e-4:
y = 0.0
print("{0:.3f} {1:.3f}".fo... | output | 1 | 12,395 | 5 | 24,791 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which solve a simultaneous equation:
ax + by = c
dx + ey = f
The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.
Input
Th... | instruction | 0 | 12,396 | 5 | 24,792 |
"Correct Solution:
```
while True:
try:
a, b, c, d, e, f = map(int, input(). split())
D = (a * e) - (b * d)
x = (e * c) - (b * f)
y = (a * f) - (d * c)
x /= D
y /= D
if x / D == 0:
x = 0
if y / D == 0:
y = 0
print("%.3f %.3f" % (round(x, 3), round(y, 3)))
except:
... | output | 1 | 12,396 | 5 | 24,793 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which solve a simultaneous equation:
ax + by = c
dx + ey = f
The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.
Input
Th... | instruction | 0 | 12,397 | 5 | 24,794 |
"Correct Solution:
```
while True:
try:
a, b, c, d, e, f = [float(x) for x in input().split()]
except:
exit()
m = [[a,b,c],[d,e,f]]
row = len(m)
col = len(m[0])
for k in range(row):
for j in range(k+1,col):
m[k][j] /=m[k][k]
for i in range(row):
... | output | 1 | 12,397 | 5 | 24,795 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Write a program which solve a simultaneous equation:
ax + by = c
dx + ey = f
The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose... | instruction | 0 | 12,400 | 5 | 24,800 |
Yes | output | 1 | 12,400 | 5 | 24,801 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a of n integers. Count the number of pairs of indices (i, j) such that i < j and a_j - a_i = j - i.
Input
The first line contains one integer t (1 ≤ t ≤ 10^4). Then t te... | instruction | 0 | 12,709 | 5 | 25,418 |
Yes | output | 1 | 12,709 | 5 | 25,419 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a of n integers. Count the number of pairs of indices (i, j) such that i < j and a_j - a_i = j - i.
Input
The first line contains one integer t (1 ≤ t ≤ 10^4). Then t te... | instruction | 0 | 12,712 | 5 | 25,424 |
No | output | 1 | 12,712 | 5 | 25,425 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two set of points. The first set is determined by the equation A1x + B1y + C1 = 0, and the second one is determined by the equation A2x + B2y + C2 = 0.
Write the program which fin... | instruction | 0 | 12,744 | 5 | 25,488 |
No | output | 1 | 12,744 | 5 | 25,489 |
Provide tags and a correct Python 3 solution for this coding contest problem.
By the age of three Smart Beaver mastered all arithmetic operations and got this summer homework from the amazed teacher:
You are given a sequence of integers a1, a2, ..., an. Your task is to perform on it m consecutive operations of the fo... | instruction | 0 | 12,767 | 5 | 25,534 |
Tags: brute force, data structures
Correct Solution:
```
# import itertools
# import bisect
# import math
from collections import defaultdict, Counter
import os
import sys
from io import BytesIO, IOBase
# sys.setrecursionlimit(10 ** 5)
ii = lambda: int(input())
lmii = lambda: list(map(int, input().split()))
slmii = la... | output | 1 | 12,767 | 5 | 25,535 |
Provide tags and a correct Python 3 solution for this coding contest problem.
By the age of three Smart Beaver mastered all arithmetic operations and got this summer homework from the amazed teacher:
You are given a sequence of integers a1, a2, ..., an. Your task is to perform on it m consecutive operations of the fo... | instruction | 0 | 12,768 | 5 | 25,536 |
Tags: brute force, data structures
Correct Solution:
```
from sys import *
from math import *
mod = 1000000000
f = [0 for i in range(200)]
f[0] = f[1] = 1
for i in range(2, 200):
f[i] = f[i - 1] + f[i - 2]
n, m = stdin.readline().split()
n = int(n)
m = int(m)
a = list(map(int, stdin.readline().split()))
for i in ran... | output | 1 | 12,768 | 5 | 25,537 |
Provide tags and a correct Python 3 solution for this coding contest problem.
By the age of three Smart Beaver mastered all arithmetic operations and got this summer homework from the amazed teacher:
You are given a sequence of integers a1, a2, ..., an. Your task is to perform on it m consecutive operations of the fo... | instruction | 0 | 12,769 | 5 | 25,538 |
Tags: brute force, data structures
Correct Solution:
```
n,m = map(int,input().split())
a = list(map(int,input().split()))
f = [1,1]
for i in range(2,n+1):
f.append(f[i-1] + f[i-2])
for q in range(m):
z,l,r = map(int,input().split())
if z == 1:
a[l-1] = r
else:
s = 0
for j in r... | output | 1 | 12,769 | 5 | 25,539 |
Provide tags and a correct Python 3 solution for this coding contest problem.
By the age of three Smart Beaver mastered all arithmetic operations and got this summer homework from the amazed teacher:
You are given a sequence of integers a1, a2, ..., an. Your task is to perform on it m consecutive operations of the fo... | instruction | 0 | 12,770 | 5 | 25,540 |
Tags: brute force, data structures
Correct Solution:
```
n,m = map(int,input().split())
d = [int(x) for x in input().split()]
f = [1,1]
for i in range(n):
f.append((f[-1]+f[-2])% 1000000000)
for i in range(m):
s = [int(x) for x in input().split()]
if s[0] == 1:
x = s[1]-1
v = s[2]
d[... | output | 1 | 12,770 | 5 | 25,541 |
Provide tags and a correct Python 3 solution for this coding contest problem.
By the age of three Smart Beaver mastered all arithmetic operations and got this summer homework from the amazed teacher:
You are given a sequence of integers a1, a2, ..., an. Your task is to perform on it m consecutive operations of the fo... | instruction | 0 | 12,771 | 5 | 25,542 |
Tags: brute force, data structures
Correct Solution:
```
n,m = map(int, input().split())
a = list(map(int, input().split()))
f = [1]*n
for i in range(2,n):
f[i] = f[i-1]+f[i-2]
for i in range(m):
t,l,r = map(int, input().split())
if t==1:
a[l-1] = r
else:
sum_lr = 0
for x in rang... | output | 1 | 12,771 | 5 | 25,543 |
Provide tags and a correct Python 3 solution for this coding contest problem.
By the age of three Smart Beaver mastered all arithmetic operations and got this summer homework from the amazed teacher:
You are given a sequence of integers a1, a2, ..., an. Your task is to perform on it m consecutive operations of the fo... | instruction | 0 | 12,772 | 5 | 25,544 |
Tags: brute force, data structures
Correct Solution:
```
n, m = map(int, input().split())
a = list(map(int, input().split()))
for i in range(m):
t, l, r = map(int, input().split())
if t == 1:
a[l-1] = r
else:
s = 0
fiba = fibb = 1
for i in range(l-1, r):
s += f... | output | 1 | 12,772 | 5 | 25,545 |
Provide tags and a correct Python 3 solution for this coding contest problem.
By the age of three Smart Beaver mastered all arithmetic operations and got this summer homework from the amazed teacher:
You are given a sequence of integers a1, a2, ..., an. Your task is to perform on it m consecutive operations of the fo... | instruction | 0 | 12,773 | 5 | 25,546 |
Tags: brute force, data structures
Correct Solution:
```
mod = 10**9
FibArray = [1,1]
def fibonacci(n):
if n<=len(FibArray):
return FibArray[n-1]
else:
temp_fib = fibonacci(n-1)+fibonacci(n-2)
FibArray.append(temp_fib)
return temp_fib
n, m = map(int, input().split())
a = ... | output | 1 | 12,773 | 5 | 25,547 |
Provide tags and a correct Python 3 solution for this coding contest problem.
By the age of three Smart Beaver mastered all arithmetic operations and got this summer homework from the amazed teacher:
You are given a sequence of integers a1, a2, ..., an. Your task is to perform on it m consecutive operations of the fo... | instruction | 0 | 12,774 | 5 | 25,548 |
Tags: brute force, data structures
Correct Solution:
```
import sys
f = [-1] * 200000
def fib(n):
if f[n] == -1:
k = n//2
while k > 0 and f[k] == -1:
k = k/2
for i in range(k, n):
f[i+1] = f[i] + f[i-1];
ret... | output | 1 | 12,774 | 5 | 25,549 |
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