message stringlengths 2 30.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 237 109k | cluster float64 10 10 | __index_level_0__ int64 474 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Nothing has changed since the last round. Dima and Inna still love each other and want to be together. They've made a deal with Seryozha and now they need to make a deal with the dorm guards...
... | instruction | 0 | 86,981 | 10 | 173,962 |
No | output | 1 | 86,981 | 10 | 173,963 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Nothing has changed since the last round. Dima and Inna still love each other and want to be together. They've made a deal with Seryozha and now they need to make a deal with the dorm guards...
... | instruction | 0 | 86,982 | 10 | 173,964 |
No | output | 1 | 86,982 | 10 | 173,965 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Nothing has changed since the last round. Dima and Inna still love each other and want to be together. They've made a deal with Seryozha and now they need to make a deal with the dorm guards...
... | instruction | 0 | 86,983 | 10 | 173,966 |
No | output | 1 | 86,983 | 10 | 173,967 |
Provide a correct Python 3 solution for this coding contest problem.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is staying at this hotel for N consecutive nights. Find his tot... | instruction | 0 | 87,408 | 10 | 174,816 |
"Correct Solution:
```
N, K, X, Y = (int(input()) for i in range(4))
print(X*K+Y*(N-K) if N>K else X*N)
``` | output | 1 | 87,408 | 10 | 174,817 |
Provide a correct Python 3 solution for this coding contest problem.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is staying at this hotel for N consecutive nights. Find his tot... | instruction | 0 | 87,409 | 10 | 174,818 |
"Correct Solution:
```
n, k, x, y = [int(input()) for i in range(4)]
print(x * min(n, k) + y * max(n - k, 0))
``` | output | 1 | 87,409 | 10 | 174,819 |
Provide a correct Python 3 solution for this coding contest problem.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is staying at this hotel for N consecutive nights. Find his tot... | instruction | 0 | 87,410 | 10 | 174,820 |
"Correct Solution:
```
n,k,x,y = [int(input()) for i in range(4)]
ans = min(k,n)*x+max(0,n-k)*y
print(ans)
``` | output | 1 | 87,410 | 10 | 174,821 |
Provide a correct Python 3 solution for this coding contest problem.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is staying at this hotel for N consecutive nights. Find his tot... | instruction | 0 | 87,411 | 10 | 174,822 |
"Correct Solution:
```
n,k,x,y = (int(input()) for _ in range(4))
print(min(n,k)*x + y*max(n-k,0))
``` | output | 1 | 87,411 | 10 | 174,823 |
Provide a correct Python 3 solution for this coding contest problem.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is staying at this hotel for N consecutive nights. Find his tot... | instruction | 0 | 87,412 | 10 | 174,824 |
"Correct Solution:
```
n,k,x,y=[int(input()) for i in range(4)]
if n>k:
print(k*x+(n-k)*y)
else:
print(n*x)
``` | output | 1 | 87,412 | 10 | 174,825 |
Provide a correct Python 3 solution for this coding contest problem.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is staying at this hotel for N consecutive nights. Find his tot... | instruction | 0 | 87,413 | 10 | 174,826 |
"Correct Solution:
```
N, K, X, Y = [int(input()) for x in range(4)]
print(min(K, N) * X + max(N - K, 0) * Y)
``` | output | 1 | 87,413 | 10 | 174,827 |
Provide a correct Python 3 solution for this coding contest problem.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is staying at this hotel for N consecutive nights. Find his tot... | instruction | 0 | 87,414 | 10 | 174,828 |
"Correct Solution:
```
[n,k,x,y]=[int(input())for _ in range(4)];print(min(n,k)*x+(max(n,k)-k)*y)
``` | output | 1 | 87,414 | 10 | 174,829 |
Provide a correct Python 3 solution for this coding contest problem.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is staying at this hotel for N consecutive nights. Find his tot... | instruction | 0 | 87,415 | 10 | 174,830 |
"Correct Solution:
```
N,K,X,Y=[int(input()) for _ in [0]*4]
print(min(N,K)*X+max(0,N-K)*Y)
``` | output | 1 | 87,415 | 10 | 174,831 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is stay... | instruction | 0 | 87,416 | 10 | 174,832 |
Yes | output | 1 | 87,416 | 10 | 174,833 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is stay... | instruction | 0 | 87,417 | 10 | 174,834 |
Yes | output | 1 | 87,417 | 10 | 174,835 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is stay... | instruction | 0 | 87,418 | 10 | 174,836 |
Yes | output | 1 | 87,418 | 10 | 174,837 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is stay... | instruction | 0 | 87,419 | 10 | 174,838 |
Yes | output | 1 | 87,419 | 10 | 174,839 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is stay... | instruction | 0 | 87,420 | 10 | 174,840 |
No | output | 1 | 87,420 | 10 | 174,841 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is stay... | instruction | 0 | 87,421 | 10 | 174,842 |
No | output | 1 | 87,421 | 10 | 174,843 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is stay... | instruction | 0 | 87,422 | 10 | 174,844 |
No | output | 1 | 87,422 | 10 | 174,845 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a hotel with the following accommodation fee:
* X yen (the currency of Japan) per night, for the first K nights
* Y yen per night, for the (K+1)-th and subsequent nights
Tak is stay... | instruction | 0 | 87,423 | 10 | 174,846 |
No | output | 1 | 87,423 | 10 | 174,847 |
Provide a correct Python 3 solution for this coding contest problem.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsack, the following conditions must be satisfied:
* The t... | instruction | 0 | 88,312 | 10 | 176,624 |
"Correct Solution:
```
if __name__ == "__main__":
N, W = map(lambda x: int(x), input().split())
items = [[0, 0] for _ in range(N)]
for i in range(N):
items[i] = list(map(lambda x: int(x), input().split()))
items = sorted(items, key=lambda x: - x[0] / x[1])
total_value = 0.0
total_weigh... | output | 1 | 88,312 | 10 | 176,625 |
Provide a correct Python 3 solution for this coding contest problem.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsack, the following conditions must be satisfied:
* The t... | instruction | 0 | 88,313 | 10 | 176,626 |
"Correct Solution:
```
N, W = map(int, input().split())
V = [None]*N
ans = 0
for i in range(N):
v, w = map(int, input().split())
V[i] = [v/w, w]
V.sort(reverse=True)
for v, w in V:
if W > w:
W -= w
ans += v*w
else:
ans += v*W
break
print(ans)
``` | output | 1 | 88,313 | 10 | 176,627 |
Provide a correct Python 3 solution for this coding contest problem.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsack, the following conditions must be satisfied:
* The t... | instruction | 0 | 88,314 | 10 | 176,628 |
"Correct Solution:
```
readline = open(0).readline
N, W = map(int, readline().split())
R = []
for i in range(N):
v, w = map(int, readline().split())
R.append((v / w, v, w))
R.sort(reverse = 1)
ans = 0
for _, v, w, in R:
c = min(w, W)
W -= c
ans += c * v / w
open(1, 'w').write("%.010f\n" % ans)... | output | 1 | 88,314 | 10 | 176,629 |
Provide a correct Python 3 solution for this coding contest problem.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsack, the following conditions must be satisfied:
* The t... | instruction | 0 | 88,315 | 10 | 176,630 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
"""
Greedy algorithms - Fractional Knapsack Problem
http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ALDS1_15_B&lang=jp
"""
N, W = map(int, input().split())
items = []
for _ in range(N):
v, w = map(int, input().split())
items.append((v/w, v, w))
items.sort... | output | 1 | 88,315 | 10 | 176,631 |
Provide a correct Python 3 solution for this coding contest problem.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsack, the following conditions must be satisfied:
* The t... | instruction | 0 | 88,316 | 10 | 176,632 |
"Correct Solution:
```
import sys
n, W = map(int, sys.stdin.readline().split())
val = []
for i in range(n):
val.append(list(map(int, sys.stdin.readline().split())))
total=0
for vv in sorted(val, key=lambda x:x[0]/x[1], reverse=True):
if W>=vv[1]: # 50 > 10
W -= vv[1]
total += vv[0]
else... | output | 1 | 88,316 | 10 | 176,633 |
Provide a correct Python 3 solution for this coding contest problem.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsack, the following conditions must be satisfied:
* The t... | instruction | 0 | 88,317 | 10 | 176,634 |
"Correct Solution:
```
readline = open(0).readline
N, W = map(int, readline().split())
R = []
for i in range(N):
v, w = map(int, readline().split())
R.append((v/w, v, w))
R.sort(reverse=1)
ans = 0
for _, v, w in R:
c = min(w, W)
W -= c
ans += c * v / w
open(1, 'w').write("%.010f\n" % ans)
``` | output | 1 | 88,317 | 10 | 176,635 |
Provide a correct Python 3 solution for this coding contest problem.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsack, the following conditions must be satisfied:
* The t... | instruction | 0 | 88,318 | 10 | 176,636 |
"Correct Solution:
```
import heapq
def Main():
N, capacity = map(int, input().split())
w_list = list()
for _ in range(N):
v, w = map(int, input().split())
heapq.heappush(w_list, [-1*float(v/w), v, w] )
total_value = 0
while len(w_list) != 0:
item = heapq.heappop(w_list)
... | output | 1 | 88,318 | 10 | 176,637 |
Provide a correct Python 3 solution for this coding contest problem.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsack, the following conditions must be satisfied:
* The t... | instruction | 0 | 88,319 | 10 | 176,638 |
"Correct Solution:
```
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# FileName: fractional_knapsack
# CreatedDate: 2020-06-08 21:46:16 +0900
# LastModified: 2020-06-08 21:53:14 +0900
#
import os
import sys
#import numpy as np
#import pandas as pd
def main():
N,W = map(int,input().split())
p = []
fo... | output | 1 | 88,319 | 10 | 176,639 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsa... | instruction | 0 | 88,320 | 10 | 176,640 |
Yes | output | 1 | 88,320 | 10 | 176,641 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsa... | instruction | 0 | 88,322 | 10 | 176,644 |
Yes | output | 1 | 88,322 | 10 | 176,645 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have $N$ items that you want to put them into a knapsack of capacity $W$. Item $i$ ($1 \le i \le N$) has weight $w_i$ and value $v_i$ for the weight.
When you put some items into the knapsa... | instruction | 0 | 88,323 | 10 | 176,646 |
Yes | output | 1 | 88,323 | 10 | 176,647 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some money, they must send a receipt to the social serv... | instruction | 0 | 88,447 | 10 | 176,894 |
Tags: binary search, brute force, data structures, sortings
Correct Solution:
```
'''
Auther: ghoshashis545 Ashis Ghosh
College: jalpaiguri Govt Enggineering College
'''
from os import path
import sys
# import numpy as np
from functools import cmp_to_key as ctk
from collections import deque,defaultdict as dd
... | output | 1 | 88,447 | 10 | 176,895 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some money, they must send a receipt to the social serv... | instruction | 0 | 88,448 | 10 | 176,896 |
Tags: binary search, brute force, data structures, sortings
Correct Solution:
```
n = int(input())
a = [[int(q), 0] for q in input().split()]
k = int(input())
was, changes = 0, []
for _ in range(k):
s = list(map(int, input().split()))
if s[0] == 1:
a[s[1]-1] = [s[2], was]
else:
changes.appen... | output | 1 | 88,448 | 10 | 176,897 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some money, they must send a receipt to the social serv... | instruction | 0 | 88,449 | 10 | 176,898 |
Tags: binary search, brute force, data structures, sortings
Correct Solution:
```
from sys import *
from math import *
n=int(stdin.readline())
a=list(map(int,stdin.readline().split()))
q=int(stdin.readline())
m=[]
mx=0
mx1=0
j=0
for i in range(q):
x=list(map(int,stdin.readline().split()))
m.append(x)
x=[0]*q
fo... | output | 1 | 88,449 | 10 | 176,899 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some money, they must send a receipt to the social serv... | instruction | 0 | 88,450 | 10 | 176,900 |
Tags: binary search, brute force, data structures, sortings
Correct Solution:
```
def main():
n = int(input())
money = list(map(int,input().split()))
last_change = [-1]*n
dp = []
q = int(input())
second = []
for i in range(q):
query = list(map(int,input().split()))
if query[0... | output | 1 | 88,450 | 10 | 176,901 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some money, they must send a receipt to the social serv... | instruction | 0 | 88,451 | 10 | 176,902 |
Tags: binary search, brute force, data structures, sortings
Correct Solution:
```
import sys
import math as mt
input=sys.stdin.buffer.readline
t=1
#t=int(input())
for _ in range(t):
n=int(input())
#n,I=map(int,input().split())
l=list(map(int,input().split()))
q=int(input())
l1=[]
for ____ in r... | output | 1 | 88,451 | 10 | 176,903 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some money, they must send a receipt to the social serv... | instruction | 0 | 88,452 | 10 | 176,904 |
Tags: binary search, brute force, data structures, sortings
Correct Solution:
```
import sys
from collections import defaultdict
import heapq
input = sys.stdin.readline
def main():
n = int(input())
a = list(map(int, input().split()))
q = int(input())
events = []
for _ in range(q):
events.a... | output | 1 | 88,452 | 10 | 176,905 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some money, they must send a receipt to the social serv... | instruction | 0 | 88,453 | 10 | 176,906 |
Tags: binary search, brute force, data structures, sortings
Correct Solution:
```
"""
Code Forces Template
"""
import os
import sys
import string
import math
def main(balances, events):
"""Algrithm"""
payouts = [0] * len(events)
last_change = [0] * len(balances)
for i in range(len(events)):
if... | output | 1 | 88,453 | 10 | 176,907 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some money, they must send a receipt to the social serv... | instruction | 0 | 88,454 | 10 | 176,908 |
Tags: binary search, brute force, data structures, sortings
Correct Solution:
```
n = int(input())
a = [int(s) for s in input().split()]
q = int(input())
b = [None]*n
rnd = 0
xs = []
for i in range(q):
qi = [int(s) for s in input().split()]
if qi[0] == 1:
b[qi[1]-1] = (qi[2], rnd)
else:
xs.a... | output | 1 | 88,454 | 10 | 176,909 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some mon... | instruction | 0 | 88,455 | 10 | 176,910 |
Yes | output | 1 | 88,455 | 10 | 176,911 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some mon... | instruction | 0 | 88,456 | 10 | 176,912 |
Yes | output | 1 | 88,456 | 10 | 176,913 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some mon... | instruction | 0 | 88,457 | 10 | 176,914 |
Yes | output | 1 | 88,457 | 10 | 176,915 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some mon... | instruction | 0 | 88,458 | 10 | 176,916 |
Yes | output | 1 | 88,458 | 10 | 176,917 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some mon... | instruction | 0 | 88,459 | 10 | 176,918 |
No | output | 1 | 88,459 | 10 | 176,919 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some mon... | instruction | 0 | 88,460 | 10 | 176,920 |
No | output | 1 | 88,460 | 10 | 176,921 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some mon... | instruction | 0 | 88,461 | 10 | 176,922 |
No | output | 1 | 88,461 | 10 | 176,923 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a country with n citizens. The i-th of them initially has a_{i} money. The government strictly controls the wealth of its citizens. Whenever a citizen makes a purchase or earns some mon... | instruction | 0 | 88,462 | 10 | 176,924 |
No | output | 1 | 88,462 | 10 | 176,925 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have n coins, each of the same value of 1.
Distribute them into packets such that any amount x (1 ≤ x ≤ n) can be formed using some (possibly one or all) number of these packets.
Each packet may only be used entirely or not used at all... | instruction | 0 | 89,266 | 10 | 178,532 |
Tags: constructive algorithms, greedy, math
Correct Solution:
```
n = int(input())
packets = []
i = 1
s = 0
while s < n:
if s + i <= n:
packets.append(i)
s += i
i *= 2
else:
packets.append(n-s)
s = n
print(len(packets))
``` | output | 1 | 89,266 | 10 | 178,533 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have n coins, each of the same value of 1.
Distribute them into packets such that any amount x (1 ≤ x ≤ n) can be formed using some (possibly one or all) number of these packets.
Each packet may only be used entirely or not used at all... | instruction | 0 | 89,267 | 10 | 178,534 |
Tags: constructive algorithms, greedy, math
Correct Solution:
```
n = int(input())
import math
x = int(math.log(n,2))
print(x+1)
``` | output | 1 | 89,267 | 10 | 178,535 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have n coins, each of the same value of 1.
Distribute them into packets such that any amount x (1 ≤ x ≤ n) can be formed using some (possibly one or all) number of these packets.
Each packet may only be used entirely or not used at all... | instruction | 0 | 89,268 | 10 | 178,536 |
Tags: constructive algorithms, greedy, math
Correct Solution:
```
def solve(n):
k, t = 0, 1
while n > 0:
n -= t
t *= 2
k += 1
return k
n = int(input())
print(solve(n))
``` | output | 1 | 89,268 | 10 | 178,537 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have n coins, each of the same value of 1.
Distribute them into packets such that any amount x (1 ≤ x ≤ n) can be formed using some (possibly one or all) number of these packets.
Each packet may only be used entirely or not used at all... | instruction | 0 | 89,269 | 10 | 178,538 |
Tags: constructive algorithms, greedy, math
Correct Solution:
```
import math
print(math.floor(math.log2(int(input())))+1)
``` | output | 1 | 89,269 | 10 | 178,539 |
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