wrong_submission_id
stringlengths
10
10
problem_id
stringlengths
6
6
user_id
stringlengths
10
10
time_limit
float64
1k
8k
memory_limit
float64
131k
1.05M
wrong_status
stringclasses
2 values
wrong_cpu_time
float64
10
40k
wrong_memory
float64
2.94k
3.37M
wrong_code_size
int64
1
15.5k
problem_description
stringlengths
1
4.75k
wrong_code
stringlengths
1
6.92k
acc_submission_id
stringlengths
10
10
acc_status
stringclasses
1 value
acc_cpu_time
float64
10
27.8k
acc_memory
float64
2.94k
960k
acc_code_size
int64
19
14.9k
acc_code
stringlengths
19
14.9k
s889313206
p03505
u846552659
2,000
262,144
Wrong Answer
17
3,060
186
_ButCoder Inc._ runs a programming competition site called _ButCoder_. In this site, a user is given an integer value called rating that represents his/her skill, which changes each time he/she participates in a contest. The initial value of a new user's rating is 0, and a user whose rating reaches K or higher is calle...
# -*- coding:utf-8 -*- import math k,a,b = map(int, input().split()) if a >= k: print(1) else: if a <= b: print(-1) else: print((2*math.floor((k-a)/(a-b)))+1)
s307346955
Accepted
117
5,588
219
# -*- coding:utf-8 -*- from decimal import * import math k,a,b = map(int, input().split()) if a >= k: print(1) else: if a <= b: print(-1) else: print(2*math.ceil(Decimal(k-a)/Decimal(a-b))+1)
s760695107
p02613
u359752656
2,000
1,048,576
Wrong Answer
140
16,264
258
Takahashi is participating in a programming contest called AXC002, and he has just submitted his code to Problem A. The problem has N test cases. For each test case i (1\leq i \leq N), you are given a string S_i representing the verdict for that test case. Find the numbers of test cases for which the verdict is `AC`,...
N = int(input()) S = [input() for _ in range(N)] A = S.count("AC") B = S.count("WA") C = S.count("TLE") D = S.count("RE") print("AC"+"×" + str(A)) print("WA"+"×" + str(B)) print("TLE"+"×" + str(C)) print("RE"+"×" + str(D))
s100531762
Accepted
139
16,200
253
N = int(input()) S = [input() for _ in range(N)] A = S.count("AC") B = S.count("WA") C = S.count("TLE") D = S.count("RE") print("AC", "x", str(A)) print("WA", "x", str(B)) print("TLE", "x", str(C)) print("RE", "x", str(D))
s126226989
p03477
u178432859
2,000
262,144
Wrong Answer
17
2,940
129
A balance scale tips to the left if L>R, where L is the total weight of the masses on the left pan and R is the total weight of the masses on the right pan. Similarly, it balances if L=R, and tips to the right if L<R. Takahashi placed a mass of weight A and a mass of weight B on the left pan of a balance scale, and pl...
a,b,c,d = map(int, input().split()) if a+b > c+d: print("Left") if a+b == c+d: print("Balanced") else: print("Right")
s250807120
Accepted
17
3,060
131
a,b,c,d = map(int, input().split()) if a+b > c+d: print("Left") elif a+b == c+d: print("Balanced") else: print("Right")
s600156150
p03693
u630566616
2,000
262,144
Wrong Answer
18
2,940
89
AtCoDeer has three cards, one red, one green and one blue. An integer between 1 and 9 (inclusive) is written on each card: r on the red card, g on the green card and b on the blue card. We will arrange the cards in the order red, green and blue from left to right, and read them as a three-digit integer. Is this i...
r,g,b=map(int,input().split()) if (r*100+g*10+b)%4==0: print("Yes") else: print("No")
s012169142
Accepted
17
2,940
76
r,g,b=input().split() if int(r+g+b)%4==0: print("YES") else: print("NO")
s551865630
p02413
u131984977
1,000
131,072
Wrong Answer
30
6,720
343
Your task is to perform a simple table calculation. Write a program which reads the number of rows r, columns c and a table of r × c elements, and prints a new table, which includes the total sum for each row and column.
(r, c) = [int(i) for i in input().split()] ct = [0 for d in range(c)] tmp = [] for rc in range(r): tmp = [int(i) for i in input().split()] total = 0 for cc in range(c): ct[cc] += tmp[cc] total += tmp[cc] print(tmp[cc], end=' ') print(total) total = sum(ct) print(' '.join([str(i)...
s497274723
Accepted
30
7,644
338
r, c = [int(i) for i in input().split()] data = [] sum_row = [0] * (c + 1) for ri in range(r): data.append([int(i) for i in input().split()]) data[ri].append(sum(data[ri])) print(" ".join([str(d) for d in data[ri]])) for ci in range(c + 1): sum_row[ci] += data[ri][ci] print(" ".join([str(s) f...
s067697793
p03567
u357630630
2,000
262,144
Wrong Answer
17
2,940
38
Snuke built an online judge to hold a programming contest. When a program is submitted to the judge, the judge returns a verdict, which is a two-character string that appears in the string S as a contiguous substring. (The judge can return any two-character substring of S.) Determine whether the judge can return the ...
print(["Yes", "No"]["AC" in input()])
s096809320
Accepted
17
2,940
38
print(["No", "Yes"]["AC" in input()])
s560755927
p02399
u446066125
1,000
131,072
Wrong Answer
30
6,744
91
Write a program which reads two integers a and b, and calculates the following values: * a ÷ b: d (in integer) * remainder of a ÷ b: r (in integer) * a ÷ b: f (in real number)
(a, b) = [int(i) for i in input().split()] d = a // b r = a % b f = a / b print(d, r, f)
s303090541
Accepted
30
6,748
112
(a, b) = [int(i) for i in input().split()] d = int(a / b) r = a % b f = a / b print('%s %s %.5f' % (d, r, f))
s860267706
p02612
u243312682
2,000
1,048,576
Wrong Answer
31
9,152
109
We will buy a product for N yen (the currency of Japan) at a shop. If we use only 1000-yen bills to pay the price, how much change will we receive? Assume we use the minimum number of bills required.
def main(): n = int(input()) ans = n % 1000 print(ans) if __name__ == '__main__': main()
s649547638
Accepted
32
9,144
176
def main(): n = int(input()) if n % 1000 == 0: ans = 0 else: ans = ans = 1000 - (n % 1000) print(ans) if __name__ == '__main__': main()
s800757482
p03370
u644516473
2,000
262,144
Wrong Answer
17
2,940
99
Akaki, a patissier, can make N kinds of doughnut using only a certain powder called "Okashi no Moto" (literally "material of pastry", simply called Moto below) as ingredient. These doughnuts are called Doughnut 1, Doughnut 2, ..., Doughnut N. In order to make one Doughnut i (1 ≤ i ≤ N), she needs to consume m_i grams o...
n, x = map(int, input().split()) m = [int(input()) for _ in range(n)] print(sum(m) + max(m)*(x-n))
s383233321
Accepted
17
2,940
103
n, x = map(int, input().split()) m = [int(input()) for _ in range(n)] print(n + (x - sum(m))//min(m))
s522223506
p00481
u028939600
8,000
131,072
Wrong Answer
70
8,004
2,003
今年も JOI 町のチーズ工場がチーズの生産を始め,ねずみが巣から顔を出した.JOI 町は東西南北に区画整理されていて,各区画は巣,チーズ工場,障害物,空き地のいずれかである.ねずみは巣から出発して全てのチーズ工場を訪れチーズを 1 個ずつ食べる. この町には,N 個のチーズ工場があり,どの工場も1種類のチーズだけを生産している.チーズの硬さは工場によって異なっており,硬さ 1 から N までのチーズを生産するチーズ工場がちょうど 1 つずつある. ねずみの最初の体力は 1 であり,チーズを 1 個食べるごとに体力が 1 増える.ただし,ねずみは自分の体力よりも硬いチーズを食べることはできない. ねずみは,東西南北に隣り合う区...
field = [[4,5,2],[".","X",".",".",1],[".",".",".",".","X"],[".","X","X",".","S"],[".",2,".","X","."]] for i in range(len(field) - 1): for j in range(len(field[1])): if field[i+1][j] == "S": start_x = j start_y = i + 1 break print(start_x,start_y) def proceed(field,start...
s796180594
Accepted
8,070
36,896
1,561
def bfs(field,H,W,start_x,start_y,tmp_N): direction = [[-1,0],[1,0],[0,-1],[0,1]] que = [] que.append([start_x,start_y]) INF = 1000000 min_path = [[INF] * W for i in range(H)] min_path[start_y][start_x] = 0 while len(que) != 0: current = que.pop(0) for d in direction: ...
s114685390
p02975
u830054172
2,000
1,048,576
Wrong Answer
60
14,212
296
Snuke has N hats. The i-th hat has an integer a_i written on it. There are N camels standing in a circle. Snuke will put one of his hats on each of these camels. If there exists a way to distribute the hats to the camels such that the following condition is satisfied for every camel, print `Yes`; otherwise, print `No...
n = int(input()) a = list(map(int, input().split())) flag = 0 even = [] odd = [] for i in a: if i%2 == 0: even.append(i) else: odd.append(i) if n%2 == 1: if len(odd) >= 1: flag = 1 else: pass if flag == 1: print("No") else: print("Yes")
s764435891
Accepted
52
14,212
132
N = int(input()) a = list(map(int, input().split())) t = 0 for a_i in a: t ^= a_i # print(t) print("Yes" if t==0 else "No")
s288286546
p03644
u476468228
2,000
262,144
Wrong Answer
17
2,940
83
Takahashi loves numbers divisible by 2. You are given a positive integer N. Among the integers between 1 and N (inclusive), find the one that can be divisible by 2 for the most number of times. The solution is always unique. Here, the number of times an integer can be divisible by 2, is how many times the integer can...
n = int(input().strip()) while True: if n & (n-1) == 0: print(n) break n += 1
s532321387
Accepted
18
2,940
83
n = int(input().strip()) while True: if n & (n-1) == 0: print(n) break n -= 1
s114290848
p02602
u430928274
2,000
1,048,576
Wrong Answer
2,206
33,888
357
M-kun is a student in Aoki High School, where a year is divided into N terms. There is an exam at the end of each term. According to the scores in those exams, a student is given a grade for each term, as follows: * For the first through (K-1)-th terms: not given. * For each of the K-th through N-th terms: the m...
n, k = map(int, input().split()) a = list(map(int, input().split())) grade_array = [] for i in range(k,n+1) : grade = 1 for j in range(k) : grade *= a[i-1-j] grade_array.append(grade) print(grade_array) for i in range(n-k) : if grade_array[i+1] > grade_array[i] : print("...
s938762923
Accepted
158
31,612
172
n, k = map(int, input().split()) a = list(map(int, input().split())) for i in range(k,n) : if a[i-(k-1)-1] < a[i] : print("Yes") else : print("No")
s338496990
p03457
u035445296
2,000
262,144
Wrong Answer
227
27,196
360
AtCoDeer the deer is going on a trip in a two-dimensional plane. In his plan, he will depart from point (0, 0) at time 0, then for each i between 1 and N (inclusive), he will visit point (x_i,y_i) at time t_i. If AtCoDeer is at point (x, y) at time t, he can be at one of the following points at time t+1: (x+1,y), (x-1...
n = int(input()) p = [list(map(int, input().split())) for _ in range(n)] ans = 'Yes' t_diff = 0 x_diff = 0 y_diff = 0 for i in p: t_diff = i[0] - t_diff x_diff = abs(i[1] - x_diff) y_diff = abs(i[2] - y_diff) if t_diff > x_diff + y_diff: if (t_diff - x_diff - y_diff)%2 != 0: ans = 'No' break e...
s970740688
Accepted
260
27,056
361
n = int(input()) p = [list(map(int, input().split())) for _ in range(n)] ans = 'Yes' t_diff = 0 x_diff = 0 y_diff = 0 for i in p: t_diff = i[0] - t_diff x_diff = abs(i[1] - x_diff) y_diff = abs(i[2] - y_diff) if t_diff >= x_diff + y_diff: if (t_diff - x_diff - y_diff)%2 != 0: ans = 'No' break ...
s325786723
p02833
u595289165
2,000
1,048,576
Wrong Answer
148
12,504
220
For an integer n not less than 0, let us define f(n) as follows: * f(n) = 1 (if n < 2) * f(n) = n f(n-2) (if n \geq 2) Given is an integer N. Find the number of trailing zeros in the decimal notation of f(N).
import numpy as np n = int(input()) a = len(str(n)) ans = np.zeros(a+4) def calc(x, y): return x // (10 * 5**y) if n % 2 == 1: pass else: for i in range(a+4): ans[i] += calc(n, i) print(sum(ans))
s467840771
Accepted
152
12,388
201
import numpy as np n = int(input()) a = len(str(n)) ans = 0 def calc(x, y): return x // (10 * 5**y) if n % 2 == 1: pass else: for i in range(a+10): ans += calc(n, i) print(ans)
s237236630
p03081
u047535298
2,000
1,048,576
Wrong Answer
2,105
42,656
718
There are N squares numbered 1 to N from left to right. Each square has a character written on it, and Square i has a letter s_i. Besides, there is initially one golem on each square. Snuke cast Q spells to move the golems. The i-th spell consisted of two characters t_i and d_i, where d_i is `L` or `R`. When Snuke ca...
N, Q = map(int, input().split()) s = input() golems_in = dict([(i, 1) for i in range(N+2)]) golems_in[0] = 0 golems_in[N] = 0 alphabet_to_number = {} for i in range(N): c = s[i] if not c in alphabet_to_number: alphabet_to_number[c] = [i + 1] else: alphabet_to_number[c].append(i + 1) for i ...
s569540654
Accepted
1,718
17,840
992
N, Q = map(int, input().split()) s = input() td = [tuple(input().split()) for i in range(Q)] def left_check(pos): nowpos = pos for t, d in td: if(d=="L" and t==s[nowpos]): nowpos -= 1 elif(d=="R" and t==s[nowpos]): nowpos += 1 if(nowpos == N): return ...
s907724443
p02678
u336564899
2,000
1,048,576
Wrong Answer
872
57,928
632
There is a cave. The cave has N rooms and M passages. The rooms are numbered 1 to N, and the passages are numbered 1 to M. Passage i connects Room A_i and Room B_i bidirectionally. One can travel between any two rooms by traversing passages. Room 1 is a special room with an entrance from the outside. It is dark in th...
import collections if __name__ == '__main__': n, m = map(int, input().split()) l = [list(map(int, input().split())) for i in range(m)] ways = [[] for i in range(n+1)] for i in l: ways[i[0]].append(i[1]) ways[i[1]].append(i[0]) #print(ways) q = collections.deque() ans = ...
s579349816
Accepted
849
57,788
709
import collections if __name__ == '__main__': n, m = map(int, input().split()) l = [list(map(int, input().split())) for i in range(m)] ways = [[] for i in range(n+1)] for i in l: ways[i[0]].append(i[1]) ways[i[1]].append(i[0]) #print(ways) q = collections.deque() ans = ...
s701909772
p02694
u023185908
2,000
1,048,576
Wrong Answer
23
9,164
158
Takahashi has a deposit of 100 yen (the currency of Japan) in AtCoder Bank. The bank pays an annual interest rate of 1 % compounded annually. (A fraction of less than one yen is discarded.) Assuming that nothing other than the interest affects Takahashi's balance, in how many years does the balance reach X yen or abo...
import math x = int(input()) year = 0 y = 100 t = True while t: year += 1 y = math.floor(y*1.01) if y > x: print(year) t = False
s304434988
Accepted
22
9,096
159
import math x = int(input()) year = 0 y = 100 t = True while t: year += 1 y = math.floor(y*1.01) if y >= x: print(year) t = False
s270884872
p03487
u163320134
2,000
262,144
Wrong Answer
95
14,692
247
You are given a sequence of positive integers of length N, a = (a_1, a_2, ..., a_N). Your objective is to remove some of the elements in a so that a will be a **good sequence**. Here, an sequence b is a **good sequence** when the following condition holds true: * For each element x in b, the value x occurs exactly ...
n=int(input()) arr=list(map(int,input().split())) cnt=[0]*(10**5+1) ans=0 for i in range(n): if arr[i]<=10**5: cnt[arr[i]]+=1 else: ans+=1 for i in range(1,10**5+1): if cnt[i]>i: ans+=cnt[i]-i else: ans+=i-cnt[i] print(ans)
s210466589
Accepted
72
14,692
307
n=int(input()) arr=list(map(int,input().split())) cnt=[0]*(10**5+1) ans=0 for i in range(n): if arr[i]<=10**5: cnt[arr[i]]+=1 else: ans+=1 for i in range(1,10**5+1): if cnt[i]==0: continue elif cnt[i]==i: continue elif cnt[i]>i: ans+=cnt[i]-i else: ans+=cnt[i] print(ans)
s289282087
p02612
u731467249
2,000
1,048,576
Wrong Answer
32
9,144
32
We will buy a product for N yen (the currency of Japan) at a shop. If we use only 1000-yen bills to pay the price, how much change will we receive? Assume we use the minimum number of bills required.
N = int(input()) print(N % 1000)
s879670505
Accepted
29
9,148
81
N = int(input()) if N % 1000 > 0: print(1000 - (N % 1000)) else: print(0)
s948325115
p03555
u500279510
2,000
262,144
Wrong Answer
17
2,940
120
You are given a grid with 2 rows and 3 columns of squares. The color of the square at the i-th row and j-th column is represented by the character C_{ij}. Write a program that prints `YES` if this grid remains the same when rotated 180 degrees, and prints `NO` otherwise.
a = input() b = input() if (a[0] == b[2]) and (a[1] == b[1]) and (a[2] == b[0]): print('Yes') else: print('No')
s386158449
Accepted
17
2,940
120
a = input() b = input() if (a[0] == b[2]) and (a[1] == b[1]) and (a[2] == b[0]): print('YES') else: print('NO')
s938395035
p03573
u434208140
2,000
262,144
Wrong Answer
17
2,940
60
You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different. Find the one that is different from the rest among the given three integers.
s=list(map(int,input().split())) print(sum(s)-min(s)-max(s))
s879586350
Accepted
17
2,940
64
s=list(map(int,input().split())) print(2*min(s)+2*max(s)-sum(s))
s391316467
p02409
u908651435
1,000
131,072
Wrong Answer
20
5,620
293
You manage 4 buildings, each of which has 3 floors, each of which consists of 10 rooms. Write a program which reads a sequence of tenant/leaver notices, and reports the number of tenants for each room. For each notice, you are given four integers b, f, r and v which represent that v persons entered to room r of fth fl...
n=int(input()) a=[[[0]*10 for i in range(3)] for j in range(4)] for i in range(n): b,f,r,v=map(int,input().split()) a[b-1][f-1][r-1]=v for i in range(4): for j in range(3): for e in range(10): print(' '+str(a[i][j][e]),end='') print() print('#'*20)
s821301349
Accepted
20
5,620
311
n=int(input()) a=[[[0]*10 for i in range(3)] for j in range(4)] for i in range(n): b,f,r,v=map(int,input().split()) a[b-1][f-1][r-1]+=v for i in range(4): for j in range(3): for e in range(10): print(' '+str(a[i][j][e]),end='') print() if i!=3: print('#'*20)
s154753613
p03861
u492605584
2,000
262,144
Wrong Answer
19
3,188
65
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
a, b, x = map(int, input().split(" ")) print(int(b + 1 - a) // x)
s700891000
Accepted
18
2,940
126
a, b, x = map(int, input().split(" ")) if a % x == 0: print(int(b//x) - int(a//x) + 1) else: print(int(b//x) - int(a//x))
s794955663
p02619
u485319545
2,000
1,048,576
Wrong Answer
37
9,268
367
Let's first write a program to calculate the score from a pair of input and output. You can know the total score by submitting your solution, or an official program to calculate a score is often provided for local evaluation as in this contest. Nevertheless, writing a score calculator by yourself is still useful to che...
d=int(input()) c=list(map(int,input().split())) s=[] for _ in range(d): s_i=list(map(int,input().split())) s.append(s_i) for _ in range(d): t=int(input()) dp=[0]*26 for i in range(d): s_i = max(s[i]) index=s[i].index(max(s[i])) dp[index]=i+1 tmp=0 for j in range(26): tmp+=c[j...
s272653180
Accepted
41
9,084
393
d=int(input()) c=list(map(int,input().split())) s=[] for _ in range(d): s_i=list(map(int,input().split())) s.append(s_i) t=[] for _ in range(d): t_i=int(input()) t.append(t_i) dp=[0]*26 ans=0 for i in range(d): s_i = s[i][t[i]-1] ans+=s_i dp[t[i]-1]=i+1 tmp=0 for j in range(26): ...
s157685306
p04030
u290211456
2,000
262,144
Wrong Answer
17
2,940
165
Sig has built his own keyboard. Designed for ultimate simplicity, this keyboard only has 3 keys on it: the `0` key, the `1` key and the backspace key. To begin with, he is using a plain text editor with this keyboard. This editor always displays one string (possibly empty). Just after the editor is launched, this stri...
s = input() res =[] for i in range(len(s)): print(res) if s[i] == 'B': if len(res) != 0: res.pop(len(res)-1) continue res.append(s[i]) print("".join(res))
s921366106
Accepted
20
3,060
153
s = input() res =[] for i in range(len(s)): if s[i] == 'B': if len(res) != 0: res.pop(len(res)-1) continue res.append(s[i]) print("".join(res))
s202906481
p02678
u377989038
2,000
1,048,576
Wrong Answer
22
9,008
11
There is a cave. The cave has N rooms and M passages. The rooms are numbered 1 to N, and the passages are numbered 1 to M. Passage i connects Room A_i and Room B_i bidirectionally. One can travel between any two rooms by traversing passages. Room 1 is a special room with an entrance from the outside. It is dark in th...
print("No")
s125979198
Accepted
681
38,464
399
from collections import deque print("Yes") n, m = map(int, input().split()) g = [[] for _ in range(n)] for i in range(m): a, b = map(int, input().split()) g[a - 1].append(b - 1) g[b - 1].append(a - 1) q = deque([0]) b = [0] * n while q: x = q.popleft() for i in g[x]: if b[i] != 0: ...
s631713403
p03377
u698868214
2,000
262,144
Wrong Answer
24
9,160
77
There are a total of A + B cats and dogs. Among them, A are known to be cats, but the remaining B are not known to be either cats or dogs. Determine if it is possible that there are exactly X cats among these A + B animals.
A,B,X = map(int,input().split()) print("YES" if A+B == X or A == X else "NO")
s681772560
Accepted
23
9,100
72
A,B,X = map(int,input().split()) print("YES" if A <= X <= A+B else "NO")
s187027767
p03659
u859897687
2,000
262,144
Wrong Answer
182
24,800
154
Snuke and Raccoon have a heap of N cards. The i-th card from the top has the integer a_i written on it. They will share these cards. First, Snuke will take some number of cards from the top of the heap, then Raccoon will take all the remaining cards. Here, both Snuke and Raccoon have to take at least one card. Let th...
n=int(input()) m=list(map(int,input().split())) a=sum(m) for i in range(1,n): m[i]-=m[i-1] ans=99999999 for i in m: ans=min(ans,abs(a-i-i)) print(ans)
s336765921
Accepted
187
23,792
166
n=int(input()) m=list(map(int,input().split())) a=sum(m) for i in range(1,n): m[i]+=m[i-1] ans=99999999999999 for i in m[:n-1]: ans=min(ans,abs(a-i-i)) print(ans)
s051852586
p02972
u727025296
2,000
1,048,576
Wrong Answer
630
20,664
699
There are N empty boxes arranged in a row from left to right. The integer i is written on the i-th box from the left (1 \leq i \leq N). For each of these boxes, Snuke can choose either to put a ball in it or to put nothing in it. We say a set of choices to put a ball or not in the boxes is good when the following con...
n = int(input()) a_list = list(map(int, input().split())) a_count = len(a_list) boll_list = [0] * n for rev_index, a in enumerate(reversed(a_list)): index = a_count - rev_index - 1 if (a + 1) * 2 > a_count: boll_list[index] = a_list[index] else: divide_max = a_count // (index + 1) ...
s612072452
Accepted
806
17,204
674
n = int(input()) a_list = list(map(int, input().split())) a_count = len(a_list) boll_list = [0] * n for rev_index, a in enumerate(reversed(a_list)): index = a_count - rev_index - 1 divide_max = a_count // (index + 1) total = 0 for divide in range(divide_max): total += boll_list[(index + ...
s173396108
p02412
u949338836
1,000
131,072
Wrong Answer
30
6,724
294
Write a program which identifies the number of combinations of three integers which satisfy the following conditions: * You should select three distinct integers from 1 to n. * A total sum of the three integers is x. For example, there are two combinations for n = 5 and x = 9. * 1 + 3 + 5 = 9 * 2 + 3 + 4 = 9
#coding:utf-8 #1_7_B 2015.4.5 while True: n,x = map(int,input().split()) if n == x == 0: break count = 0 for i in range(1 , n + 1): for j in range(1 , n + 1): if (x - i - j) < n and i < j < (x - i -j): count += 1 print(count)
s097703450
Accepted
80
6,728
280
#coding:utf-8 #1_7_B 2015.4.5 while True: n,x = map(int,input().split()) if n == x == 0: break count = 0 for i in range(1 , n + 1): for j in range(1 , n + 1): if i < j < (x - i - j) <= n: count += 1 print(count)
s436857185
p02853
u629540524
2,000
1,048,576
Wrong Answer
30
9,108
241
We held two competitions: Coding Contest and Robot Maneuver. In each competition, the contestants taking the 3-rd, 2-nd, and 1-st places receive 100000, 200000, and 300000 yen (the currency of Japan), respectively. Furthermore, a contestant taking the first place in both competitions receives an additional 400000 yen....
x,y = map(int,input().split()) c = 0 if x==1: c+=300000 elif x == 2: c+=200000 elif x == 3: c+=100000 if y==1: c+=300000 elif y == 2: c+=200000 elif y == 3: c+=100000 if x == 1 and y == 1: x+=400000 print(c)
s947810952
Accepted
27
9,184
246
x,y = map(int,input().split()) c = 0 if x==1: c+=300000 elif x == 2: c+=200000 elif x == 3: c+=100000 if y==1: c+=300000 elif y == 2: c+=200000 elif y == 3: c+=100000 if x == 1 and y == 1: c+=400000 print(c)
s295040557
p03006
u906428167
2,000
1,048,576
Wrong Answer
20
3,188
523
There are N balls in a two-dimensional plane. The i-th ball is at coordinates (x_i, y_i). We will collect all of these balls, by choosing two integers p and q such that p \neq 0 or q \neq 0 and then repeating the following operation: * Choose a ball remaining in the plane and collect it. Let (a, b) be the coordinat...
n = int(input()) a = [list(map(int,input().split())) for _ in range(n)] lst = [] for i in range(n): for j in range(i,n): if a[j][0]-a[i][0] <= 0 and a[j][1]-a[i][1] <= 0: lst.append([a[i][0]-a[j][0], a[i][1]-a[j][1]]) else: lst.append([a[j][0]-a[i][0], a[j][1]-a[i][1]]) i...
s422657711
Accepted
296
3,316
604
n = int(input()) a = [list(map(int,input().split())) for _ in range(n)] lst = [] for i in range(n): for j in range(i+1,n): if a[j][0]-a[i][0] < 0: lst.append([a[i][0]-a[j][0], a[i][1]-a[j][1]]) if a[j][0]-a[i][0] == 0: lst.append([a[i][0]-a[j][0], abs(a[i][1]-a[j][1])]) ...
s303298925
p04029
u090225501
2,000
262,144
Wrong Answer
17
2,940
39
There are N children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give 1 candy to the first child in the line, 2 candies to the second child, ..., N candies to the N-th child. How many candies will be necessary in total?
n = int(input()) print((1 + n) * n / 2)
s416808396
Accepted
17
2,940
40
n = int(input()) print((1 + n) * n // 2)
s963773874
p03386
u048176319
2,000
262,144
Wrong Answer
17
3,060
202
Print all the integers that satisfies the following in ascending order: * Among the integers between A and B (inclusive), it is either within the K smallest integers or within the K largest integers.
A, B, K = map(int, input().split()) if A+K-1 >= B-K+1: for i in range(A, B+1): print(i) else: for i in range(A, A+K-1): print(i) for i in range(B-K+1, B): print(i)
s383300648
Accepted
17
3,060
201
A, B, K = map(int, input().split()) if A+K-1 >= B-K+1: for i in range(A, B+1): print(i) else: for i in range(A, A+K): print(i) for i in range(B-K+1, B+1): print(i)
s180023903
p03796
u943657163
2,000
262,144
Wrong Answer
2,104
3,464
78
Snuke loves working out. He is now exercising N times. Before he starts exercising, his _power_ is 1. After he exercises for the i-th time, his power gets multiplied by i. Find Snuke's power after he exercises N times. Since the answer can be extremely large, print the answer modulo 10^{9}+7.
n = int(input()) p = 1 for i in range(1, n+1): p *= i print(p % 10**9 + 7)
s038233927
Accepted
35
2,940
81
n = int(input()) p, d =1, 10**9+7 for i in range(1,n+1): p = (p*i) % d print(p)
s837333549
p03360
u706414019
2,000
262,144
Wrong Answer
28
9,084
90
There are three positive integers A, B and C written on a blackboard. E869120 performs the following operation K times: * Choose one integer written on the blackboard and let the chosen integer be n. Replace the chosen integer with 2n. What is the largest possible sum of the integers written on the blackboard after...
A = sorted(list(map(int,input().split()))) N = int(input()) A[-1] = A[-1]**N print(sum(A))
s140087887
Accepted
25
9,132
92
A = sorted(list(map(int,input().split()))) N = int(input()) A[-1] = A[-1]*2**N print(sum(A))
s199543913
p02411
u748033250
1,000
131,072
Wrong Answer
20
7,528
549
Write a program which reads a list of student test scores and evaluates the performance for each student. The test scores for a student include scores of the midterm examination m (out of 50), the final examination f (out of 50) and the makeup examination r (out of 100). If the student does not take the examination, t...
while(1): chuukan, kimatsu, saishi = map(int, input().split()) state = "None" if chuukan == kimatsu == saishi == -1: break elif (chuukan or kimatsu) == -1: state = "F" elif (chuukan*2 + kimatsu*2)/2 >= 80: state = "A" elif (chuukan*2 + kimatsu*2)/2 >= 65: state = "B" elif (chuukan*2 + kimatsu*2)/2 >= 5...
s640170667
Accepted
20
5,596
452
mid = 0 end = 0 re = 0 while(1): mid, end, re = map(int, input().split() ) if (mid == -1) and (end == -1) and (re == -1) : break if (mid == -1) or (end == -1): print("F") elif mid + end >= 80: print("A") elif mid + end >= 65: print("B") elif mid + end >= 50: ...
s667104354
p02238
u368083894
1,000
131,072
Wrong Answer
20
5,608
637
Depth-first search (DFS) follows the strategy to search ”deeper” in the graph whenever possible. In DFS, edges are recursively explored out of the most recently discovered vertex $v$ that still has unexplored edges leaving it. When all of $v$'s edges have been explored, the search ”backtracks” to explore edges leaving ...
d = None f = None def dfs(g, cur, time): global d, f d[cur] = time for next in g[cur]: if d[next] == 0: time = dfs(g, next, time+1) f[cur] = time + 1 return time + 1 def main(): global d, f n = int(input()) g = [[] for _ in range(n)] d = [0 for _ in range(n)]...
s886144234
Accepted
20
5,660
719
d = None f = None def dfs(g, cur, time): global d, f d[cur] = time for next in g[cur]: if d[next] == 0: time = dfs(g, next, time+1) f[cur] = time + 1 return time + 1 def main(): global d, f n = int(input()) g = [[] for _ in range(n)] d = [0 for _ in range(n)]...
s096928854
p03829
u870518235
2,000
262,144
Wrong Answer
229
12,688
387
There are N towns on a line running east-west. The towns are numbered 1 through N, in order from west to east. Each point on the line has a one- dimensional coordinate, and a point that is farther east has a greater coordinate value. The coordinate of town i is X_i. You are now at town 1, and you want to visit all the...
# -*- coding: utf-8 -*- # Input s = [input() for i in range(2)] N = int(s[0].split()[0]) A = int(s[0].split()[1]) B = int(s[0].split()[2]) X = s[1].split() F = 0 for i in range(0, N-1): if A*(int(X[i+1]) - int(X[i])) >= B: F = F + B else: F = F + A*(int(X[i+1]) - int(X[i])) print(F) #...
s051879414
Accepted
148
11,096
377
# -*- coding: utf-8 -*- # Input s = [input() for i in range(2)] N = int(s[0].split()[0]) A = int(s[0].split()[1]) B = int(s[0].split()[2]) X = s[1].split() F = 0 for i in range(0, N-1): if A*(int(X[i+1]) - int(X[i])) >= B: F = F + B else: F = F + A*(int(X[i+1]) - int(X[i])) # Output p...
s484272474
p02390
u356022548
1,000
131,072
Wrong Answer
20
5,580
242
Write a program which reads an integer $S$ [second] and converts it to $h:m:s$ where $h$, $m$, $s$ denote hours, minutes (less than 60) and seconds (less than 60) respectively.
time = float(input("Input time in seconds: ")) day = time // (24 * 3600) time = time % (24 * 3600) hour = time // 3600 time %= 3600 minutes = time // 60 time %= 60 seconds = time print("d:h:m:s-> %d:%d:%d:%d" % (day, hour, minutes, seconds))
s667910871
Accepted
20
5,580
150
S = float(input()) S = S % (24 * 3600) hour = S // 3600 S %= 3600 minutes = S // 60 S %= 60 seconds = S print("%d:%d:%d" % (hour, minutes, seconds))
s396825378
p02694
u919065552
2,000
1,048,576
Wrong Answer
21
9,024
168
Takahashi has a deposit of 100 yen (the currency of Japan) in AtCoder Bank. The bank pays an annual interest rate of 1 % compounded annually. (A fraction of less than one yen is discarded.) Assuming that nothing other than the interest affects Takahashi's balance, in how many years does the balance reach X yen or abo...
X = int(input()) T = 100 InterestRate = 1.01 n = 0 while True: T = int(T * InterestRate) if T >= X: print(n + 1) break n += 1 print("DONE")
s666326895
Accepted
20
9,112
154
X = int(input()) T = 100 InterestRate = 1.01 n = 0 while True: T = int(T * InterestRate) if T >= X: print(n + 1) break n += 1
s119333780
p02279
u777299405
2,000
131,072
Wrong Answer
30
7,744
760
A graph _G_ = ( _V_ , _E_ ) is a data structure where _V_ is a finite set of vertices and _E_ is a binary relation on _V_ represented by a set of edges. Fig. 1 illustrates an example of a graph (or graphs). **Fig. 1** A free tree is a connnected, acyclic, undirected graph. A rooted tree is a free tree in which one...
class Tree(): def __init__(self): self.parent = -1 self.depth = 0 self.child = [] n = int(input()) tree = [Tree() for i in range(n)] for i in range(n): cmd = list(map(int, input().split())) node = tree[cmd[0]] node.child.extend(cmd[2:]) for j in cmd[2:]: tree[j].par...
s313479925
Accepted
1,390
42,484
768
class Tree(): def __init__(self): self.parent = -1 self.depth = 0 self.child = [] n = int(input()) tree = [Tree() for i in range(n)] for i in range(n): cmd = list(map(int, input().split())) node = tree[cmd[0]] node.child.extend(cmd[2:]) for j in cmd[2:]: tree[j].par...
s501369865
p02261
u865220118
1,000
131,072
Wrong Answer
20
5,600
1,087
Let's arrange a deck of cards. There are totally 36 cards of 4 suits(S, H, C, D) and 9 values (1, 2, ... 9). For example, 'eight of heart' is represented by H8 and 'one of diamonds' is represented by D1. Your task is to write a program which sorts a given set of cards in ascending order by their values using the Bubbl...
A = [] B = [] C = [] LENGTH =int(input()) A = input().split() B = A.copy() C = A.copy() print(A[1][1:]) def bubble (A, LENGTH): N = 0 M = LENGTH - 1 CHANGE = 0 while N <= LENGTH -1: M = LENGTH - 1 while M >= N + 1: if int(A[M][1:]) < int(A[M-1][1:]): tmp...
s456800092
Accepted
20
5,608
1,050
A = [] B = [] LENGTH =int(input()) A = input().split() B = A.copy() def bubble (A, LENGTH): N = 0 M = LENGTH - 1 CHANGE = 0 while N <= LENGTH -1: M = LENGTH - 1 while M >= N + 1: if int(A[M][1:]) < int(A[M-1][1:]): tmp = A[M-1] A[M-1] = A[...
s033881504
p03943
u977193988
2,000
262,144
Wrong Answer
19
3,316
101
Two students of AtCoder Kindergarten are fighting over candy packs. There are three candy packs, each of which contains a, b, and c candies, respectively. Teacher Evi is trying to distribute the packs between the two students so that each student gets the same number of candies. Determine whether it is possible. Not...
A,B,C=map(int,input().split()) if A+B==C or A+C==B or B+C==A: print('YES') else: print('NO')
s501679494
Accepted
17
2,940
101
A,B,C=map(int,input().split()) if A+B==C or A+C==B or B+C==A: print('Yes') else: print('No')
s958037752
p03657
u282228874
2,000
262,144
Wrong Answer
17
2,940
118
Snuke is giving cookies to his three goats. He has two cookie tins. One contains A cookies, and the other contains B cookies. He can thus give A cookies, B cookies or A+B cookies to his goats (he cannot open the tins). Your task is to determine whether Snuke can give cookies to his three goats so that each of them ca...
a,b = map(int,input().split()) if a%3==0 or b%3==0 or (a+b)%3==0: print('Possiblle') else: print('Impossible')
s845294338
Accepted
18
2,940
117
a,b = map(int,input().split()) if a%3==0 or b%3==0 or (a+b)%3==0: print('Possible') else: print('Impossible')
s587675130
p02257
u696273805
1,000
131,072
Wrong Answer
20
5,664
291
A prime number is a natural number which has exactly two distinct natural number divisors: 1 and itself. For example, the first four prime numbers are: 2, 3, 5 and 7. Write a program which reads a list of _N_ integers and prints the number of prime numbers in the list.
import math def is_prime(n): sqrtn = math.ceil(math.sqrt(n)) for i in range(2, sqrtn): if n % i: return False return n != 1 n = int(input()) answer = 0 for _ in range(0, n): m = int(input()) if is_prime(m): answer = answer + 1 print(answer)
s045723232
Accepted
70
5,620
963
def witness(a, n, t, u): x = pow(a, u, n) for _ in range(0, t): y = (x * x) % n if y == 1 and x != 1 and x != (n - 1): return True x = y return y != 1 def is_probably_prime(n, witnesses): t = 1 u = n >> 1 while u & 1 == 0: t = t + 1 ...
s924735838
p04045
u950708010
2,000
262,144
Wrong Answer
24
2,940
244
Iroha is very particular about numbers. There are K digits that she dislikes: D_1, D_2, ..., D_K. She is shopping, and now paying at the cashier. Her total is N yen (the currency of Japan), thus she has to hand at least N yen to the cashier (and possibly receive the change). However, as mentioned before, she is very ...
n,k = (int(i) for i in input().split()) d = list(int(i) for i in input().split()) def ketajudge(x): while x != 0: if x%10 in d: return False break else: if x//10 == 0: return True break x = x//10
s079848467
Accepted
48
2,940
355
n,k = (int(i) for i in input().split()) d = list(int(i) for i in input().split()) def ketajudge(x): while x != 0: if x%10 in d: return False break else: if x//10 == 0: return True break x = x//10 for i in range(10*n): judge = n+i if ketajudge(judge) == True: ...
s107137565
p03543
u349444371
2,000
262,144
Wrong Answer
17
2,940
109
We call a 4-digit integer with three or more consecutive same digits, such as 1118, **good**. You are given a 4-digit integer N. Answer the question: Is N **good**?
N=input() if N.count(N[0])==4 or N[0]==N[1]==N[2] or N[1]==N[2]==N[3]: print("YES") else: print("NO")
s475263705
Accepted
17
2,940
109
N=input() if N.count(N[0])==4 or N[0]==N[1]==N[2] or N[1]==N[2]==N[3]: print("Yes") else: print("No")
s240986408
p02390
u886726907
1,000
131,072
Wrong Answer
20
5,576
57
Write a program which reads an integer $S$ [second] and converts it to $h:m:s$ where $h$, $m$, $s$ denote hours, minutes (less than 60) and seconds (less than 60) respectively.
t=int(input()) print(t//3600,t//60-60*(t//3600),t%3600)
s505523060
Accepted
20
5,576
74
t=int(input()) print("{}:{}:{}".format(t//3600,t//60-60*(t//3600),t%60))
s122463415
p03997
u636775911
2,000
262,144
Wrong Answer
18
3,060
88
You are given a trapezoid. The lengths of its upper base, lower base, and height are a, b, and h, respectively. An example of a trapezoid Find the area of this trapezoid.
#coding:utf-8 n=[] for i in range(3): n.append(int(input())) print((n[0]+n[1])*n[2]/2)
s921240536
Accepted
17
2,940
94
#coding:utf-8 n=[] for i in range(3): n.append(int(input())) print(int((n[0]+n[1])*n[2]/2))
s118053976
p02394
u798565376
1,000
131,072
Wrong Answer
20
5,592
250
Write a program which reads a rectangle and a circle, and determines whether the circle is arranged inside the rectangle. As shown in the following figures, the upper right coordinate $(W, H)$ of the rectangle and the central coordinate $(x, y)$ and radius $r$ of the circle are given.
l = list(map(int, input().split())) W = l[0] H = l[1] x = l[2] y = l[3] r = l[4] left_x = x - r right_x = x + r top_y = y + r bottom_y = y - r if left_x >= W and right_x <= W and top_y <= H and bottom_y >= H: print("Yes") else: print("No")
s426110934
Accepted
20
5,596
250
l = list(map(int, input().split())) W = l[0] H = l[1] x = l[2] y = l[3] r = l[4] left_x = x - r right_x = x + r top_y = y + r bottom_y = y - r if left_x >= 0 and right_x <= W and top_y <= H and bottom_y >= 0: print("Yes") else: print("No")
s652742818
p03503
u140251125
2,000
262,144
Wrong Answer
152
12,440
709
Joisino is planning to open a shop in a shopping street. Each of the five weekdays is divided into two periods, the morning and the evening. For each of those ten periods, a shop must be either open during the whole period, or closed during the whole period. Naturally, a shop must be open during at least one of those ...
import math import numpy as np from operator import mul # l = [int(x) for x in list(str(N))] N = int(input()) f = [list(map(int, input().split())) for i in range(N)] p = [list(map(int, input().split())) for i in range(N)] c = list(range(N)) for i in range(1,2^10): i_bin = format(i, 'b') i_list = [int(x) for...
s735369566
Accepted
491
19,668
736
import math import numpy as np from operator import mul # l = [int(x) for x in list(str(N))] N = int(input()) f = [list(map(int, input().split())) for i in range(N)] p = [list(map(int, input().split())) for i in range(N)] c = list(range(N)) max_p = -100**7-1 for i in range(1,2**10): i_bin = format(i, 'b').zfill...
s590786744
p03351
u951480280
2,000
1,048,576
Wrong Answer
17
2,940
103
Three people, A, B and C, are trying to communicate using transceivers. They are standing along a number line, and the coordinates of A, B and C are a, b and c (in meters), respectively. Two people can directly communicate when the distance between them is at most d meters. Determine if A and C can communicate, either ...
a,b,c,d=map(int,input().split());print("YES" if abs(a-c)<=d or (abs(a-b)<=d and abs(b-c)<=d) else "NO")
s968356634
Accepted
18
2,940
103
a,b,c,d=map(int,input().split());print("Yes" if abs(a-c)<=d or (abs(a-b)<=d and abs(b-c)<=d) else "No")
s981963572
p03377
u359856428
2,000
262,144
Wrong Answer
17
2,940
100
There are a total of A + B cats and dogs. Among them, A are known to be cats, but the remaining B are not known to be either cats or dogs. Determine if it is possible that there are exactly X cats among these A + B animals.
a,b,x = map(int,input().split(' ')) if a <= x and x <= a + b: print("Yes") else: print("No")
s035386100
Accepted
17
2,940
100
a,b,x = map(int,input().split(' ')) if a <= x and x <= a + b: print("YES") else: print("NO")
s233545373
p02612
u585963734
2,000
1,048,576
Wrong Answer
29
9,148
28
We will buy a product for N yen (the currency of Japan) at a shop. If we use only 1000-yen bills to pay the price, how much change will we receive? Assume we use the minimum number of bills required.
N=int(input()) print(N%1000)
s818873784
Accepted
30
9,160
66
N=int(input()) if N%1000==0: print(0) else: print(1000-N%1000)
s829664533
p02972
u343850880
2,000
1,048,576
Wrong Answer
129
7,276
464
There are N empty boxes arranged in a row from left to right. The integer i is written on the i-th box from the left (1 \leq i \leq N). For each of these boxes, Snuke can choose either to put a ball in it or to put nothing in it. We say a set of choices to put a ball or not in the boxes is good when the following con...
N = int(input()) in_list = [int(i) for i in input().split(' ')] out_list = [] flag = 0 for i in range(1,len(in_list)+1): count = 0 div_list = in_list[::i] count += sum(div_list) if count==in_list[i-1]: if count!=0: out_list.append(count) else : flag = 1 break if f...
s480213448
Accepted
234
17,224
262
n = int(input()) a = list(map(int, input().split())) b = [0 for _ in range(n)] c = [] for i in range(n,0,-1): tmp = sum(b[i-1::i]) if tmp%2!=a[i-1]: b[i-1] = 1 c.append(str(i)) print(len(c)) if len(c)!=0: print(" ".join(c))
s672248166
p02831
u395620499
2,000
1,048,576
Wrong Answer
18
2,940
154
Takahashi is organizing a party. At the party, each guest will receive one or more snack pieces. Takahashi predicts that the number of guests at this party will be A or B. Find the minimum number of pieces that can be evenly distributed to the guests in both of the cases predicted. We assume that a piece cannot be ...
a,b = map(int, input().split()) def lcm(n, m): bigger = n if n > m else m while bigger % n != 0 and bigger % m != 0: bigger += 1 print(lcm(a,b))
s085317354
Accepted
17
2,940
159
a,b = map(int, input().split()) def gcd(n,m): while m: n, m = m, n % m return n def lcm(n,m): return (n*m) // gcd(n,m) print(lcm(a,b))
s845497244
p03501
u943004959
2,000
262,144
Wrong Answer
66
3,060
179
You are parking at a parking lot. You can choose from the following two fee plans: * Plan 1: The fee will be A×T yen (the currency of Japan) when you park for T hours. * Plan 2: The fee will be B yen, regardless of the duration. Find the minimum fee when you park for N hours.
def solve(): N, A, B = list(map(int, input().split())) if N * A > B: print(N * A) elif N * A < B: print(B) else: print(B) solve()
s211761793
Accepted
17
2,940
102
def solve(): N, A, B = list(map(int, input().split())) print(min(N * A, B)) solve()
s903886409
p04043
u357751375
2,000
262,144
Wrong Answer
17
2,940
91
Iroha loves _Haiku_. Haiku is a short form of Japanese poetry. A Haiku consists of three phrases with 5, 7 and 5 syllables, in this order. To create a Haiku, Iroha has come up with three different phrases. These phrases have A, B and C syllables, respectively. Determine whether she can construct a Haiku by using each ...
A,B,C= input().split() Sum = A + B + C if Sum == 17: print('YES') else: print('NO')
s695385056
Accepted
17
2,940
106
A,B,C= input().split() Sum = int(A) + int(B) + int(C) if Sum == 17: print('YES') else: print('NO')
s158983527
p03388
u419535209
2,000
262,144
Time Limit Exceeded
2,104
3,064
450
10^{10^{10}} participants, including Takahashi, competed in two programming contests. In each contest, all participants had distinct ranks from first through 10^{10^{10}}-th. The _score_ of a participant is the product of his/her ranks in the two contests. Process the following Q queries: * In the i-th query, you ...
# PROBLEM D Q = int(input()) for _ in range(Q): a, b = sorted([int(s) for s in input().split()]) c = 1 sol = 0 while True: d = (a * b) // c while c * d >= a * b: d -= 1 if c > d: break if c < d: sol_ = (c != a) + (d != b) else: ...
s536053859
Accepted
19
3,064
337
# PROBLEM D Q = int(input()) for _ in range(Q): a, b = sorted([int(s) for s in input().split()]) c_max = int((a * b) ** 0.5) if c_max * c_max == a * b: c_max -= 1 sol = 2 * c_max if a <= c_max: sol -= 1 if (c_max * c_max < a * b) and (c_max * (c_max + 1) >= a * b): sol -=...
s059980875
p03816
u973712798
2,000
262,144
Wrong Answer
2,103
70,060
696
Snuke has decided to play a game using cards. He has a deck consisting of N cards. On the i-th card from the top, an integer A_i is written. He will perform the operation described below zero or more times, so that the values written on the remaining cards will be pairwise distinct. Find the maximum possible number of...
import collections n = int(input()) a_list = [int(i) for i in input().split()] cnt = collections.Counter(a_list) for key, num in cnt.items(): print(cnt) if num == 2 or num == 1: pass elif num % 2 != 0 and num > 1: cnt[key] = 1 elif num % 2 == 0 and num > 2: c...
s086553427
Accepted
93
18,656
759
import collections n = int(input()) a_list = [int(i) for i in input().split()] cnt = collections.Counter(a_list) c = 0 for key, num in cnt.items(): # print(cnt) if num == 2 or num == 1: if num == 2: c += 1 pass elif num % 2 != 0 and num > 1: cnt[key] = 1 ...
s301669510
p02612
u582759840
2,000
1,048,576
Wrong Answer
29
9,140
24
We will buy a product for N yen (the currency of Japan) at a shop. If we use only 1000-yen bills to pay the price, how much change will we receive? Assume we use the minimum number of bills required.
print(int(input())%1000)
s702845282
Accepted
26
9,144
48
x=int(input())%1000 print(0 if x==0 else 1000-x)
s453191418
p03644
u357751375
2,000
262,144
Wrong Answer
27
9,096
67
Takahashi loves numbers divisible by 2. You are given a positive integer N. Among the integers between 1 and N (inclusive), find the one that can be divisible by 2 for the most number of times. The solution is always unique. Here, the number of times an integer can be divisible by 2, is how many times the integer can...
n = int(input()) if n % 2 == 0: print(n) else: print(n - 1)
s567291178
Accepted
28
9,160
113
n = int(input()) ans = 1 while True: ans *= 2 if ans > n: ans = ans // 2 break print(ans)
s786586809
p03555
u113835532
2,000
262,144
Wrong Answer
28
8,776
51
You are given a grid with 2 rows and 3 columns of squares. The color of the square at the i-th row and j-th column is represented by the character C_{ij}. Write a program that prints `YES` if this grid remains the same when rotated 180 degrees, and prints `NO` otherwise.
print('Yes' if input() == input()[::-1] else 'No')
s588563011
Accepted
28
8,828
51
print('YES' if input() == input()[::-1] else 'NO')
s522585391
p03090
u406492455
2,000
1,048,576
Wrong Answer
25
3,956
153
You are given an integer N. Build an undirected graph with N vertices with indices 1 to N that satisfies the following two conditions: * The graph is simple and connected. * There exists an integer S such that, for every vertex, the sum of the indices of the vertices adjacent to that vertex is S. It can be proved...
n = int(input()) E = [] for i in range(n): for j in range(i+1,n): if i+j != n-1: E.append((i,j)) for a,b in E: print(a+1,b+1)
s026059572
Accepted
26
3,996
252
n = int(input()) E = [] B = [[0]*n for i in range(n)] for i in range(n): for j in range(i+1,n): if i+j != (n-n%2)-1: E.append((i,j)) B[i][j] = 1 B[j][i] = 1 print(len(E)) for a,b in E: print(a+1,b+1)
s719134968
p03998
u813371068
2,000
262,144
Wrong Answer
17
2,940
79
Alice, Bob and Charlie are playing _Card Game for Three_ , as below: * At first, each of the three players has a deck consisting of some number of cards. Each card has a letter `a`, `b` or `c` written on it. The orders of the cards in the decks cannot be rearranged. * The players take turns. Alice goes first. * ...
S={c:list(input()) for c in "abc"} s = 'a' while S[s]: s = S[s].pop(0) print(s)
s067526949
Accepted
17
2,940
87
S={c:list(input()) for c in "abc"} s = 'a' while S[s]: s = S[s].pop(0) print(s.upper())
s068923056
p03478
u399337080
2,000
262,144
Wrong Answer
35
3,060
236
Find the sum of the integers between 1 and N (inclusive), whose sum of digits written in base 10 is between A and B (inclusive).
def digitSum(c): s = str(c) array = list(map(int, s)) return sum(array) n, a, b = map(int,input().split()) print (n,a,b) ans = 0 for i in range(n+1): sm = digitSum(i) if a <= sm <= b: ans += i print(ans)
s839631087
Accepted
35
3,060
137
n, a, b = map(int,input().split()) ans = 0 for i in range(n+1): if a <= sum(list(map(int, str(i)))) <= b: ans += i print(ans)
s919331752
p02821
u223663729
2,000
1,048,576
Wrong Answer
631
41,860
441
Takahashi has come to a party as a special guest. There are N ordinary guests at the party. The i-th ordinary guest has a _power_ of A_i. Takahashi has decided to perform M _handshakes_ to increase the _happiness_ of the party (let the current happiness be 0). A handshake will be performed as follows: * Takahashi c...
import numpy as np from numpy.fft import rfft, irfft N, M = map(int, input().split()) *A, = map(int, input().split()) B = np.zeros(2*10**5) for a in A: B[a] += 1 L = 2*10**5 FB = rfft(B, L) C = np.rint(irfft(FB*FB)).astype(int) ans = 0 for i in range(L-1, -1, -1): c = C[i] if not c: continue ...
s651427451
Accepted
892
20,752
547
from itertools import accumulate from bisect import bisect_left, bisect_right N, M = map(int, input().split()) *A, = map(int, input().split()) A.sort() acc = list(accumulate(A[::-1]))[::-1]+[0] def isok(x): cnt = 0 for a in A: cnt += N - bisect_left(A, x-a) return cnt >= M l = 0 r = 202020 while...
s157970142
p03644
u636822224
2,000
262,144
Wrong Answer
17
2,940
59
Takahashi loves numbers divisible by 2. You are given a positive integer N. Among the integers between 1 and N (inclusive), find the one that can be divisible by 2 for the most number of times. The solution is always unique. Here, the number of times an integer can be divisible by 2, is how many times the integer can...
a=int(input()) cnt=0 if a%2==0: cnt+=1 else: print(cnt)
s066476133
Accepted
17
2,940
101
n=int(input()) for i in range(99): if 2**i <= n: continue else: print(2**(i-1)) break
s462991159
p03370
u278430856
2,000
262,144
Wrong Answer
19
3,828
129
Akaki, a patissier, can make N kinds of doughnut using only a certain powder called "Okashi no Moto" (literally "material of pastry", simply called Moto below) as ingredient. These doughnuts are called Doughnut 1, Doughnut 2, ..., Doughnut N. In order to make one Doughnut i (1 ≤ i ≤ N), she needs to consume m_i grams o...
N, X = map(int, input().split()) gram = [int(input()) for i in range(N)] dp = [0]*10**5 X = X - sum(gram) print(N+(X/min(gram)))
s267169295
Accepted
18
3,828
130
N, X = map(int, input().split()) gram = [int(input()) for i in range(N)] dp = [0]*10**5 X = X - sum(gram) print(N+(X//min(gram)))
s276761477
p02842
u328755070
2,000
1,048,576
Wrong Answer
30
9,156
158
Takahashi bought a piece of apple pie at ABC Confiserie. According to his memory, he paid N yen (the currency of Japan) for it. The consumption tax rate for foods in this shop is 8 percent. That is, to buy an apple pie priced at X yen before tax, you have to pay X \times 1.08 yen (rounded down to the nearest integer)....
N = int(input()) senter = N // 1.08 for i in range(1000): if senter-100+i == N: print(senter-100+i) break else: print(":(")
s009469034
Accepted
29
9,136
169
N = int(input()) senter = N // 1.08 for i in range(1000): if int((senter-100+i) * 1.08) == N: print(int(senter-100+i)) break else: print(":(")
s642610447
p03712
u626337957
2,000
262,144
Wrong Answer
18
3,060
187
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the left is a_{ij}. Put a box around this image and output the result. The box should consist of `#` and have a thickness of 1.
H, W = map(int, input().split()) edge = ['#' for _ in range(W)] output = edge + [list(input()) for __ in range(H)] + edge for row in output: row_str = ''.join(row) print(row_str)
s039545007
Accepted
18
3,060
191
H, W = map(int, input().split()) edge = [['#'] * (W+2)] output = edge + [['#'] + list(input()) + ['#'] for __ in range(H)] + edge for row in output: row_str = ''.join(row) print(row_str)
s463228541
p02608
u089230684
2,000
1,048,576
Time Limit Exceeded
2,205
8,932
294
Let f(n) be the number of triples of integers (x,y,z) that satisfy both of the following conditions: * 1 \leq x,y,z * x^2 + y^2 + z^2 + xy + yz + zx = n Given an integer N, find each of f(1),f(2),f(3),\ldots,f(N).
n = int(input()) def calc(c): g = 0 for x in range(1, 101): for y in range(1, 101): for z in range(1, 101): if (x * x) + (y * y) + (z * z) + x * y + y * z + x * z == c: g += 1 return g for i in range(n): print(calc(i))
s711255860
Accepted
154
9,296
298
n = int(input()) a = [0] * (n + 1) for x in range(1, 101): for y in range(1, 101): for z in range(1, 101): c = x * x + y * y + z * z + x * y + y * z + z * x if c <= n: a[c] +=1 else: break for i in a[1:]: print(i)
s541050926
p03693
u038290713
2,000
262,144
Wrong Answer
17
2,940
96
AtCoDeer has three cards, one red, one green and one blue. An integer between 1 and 9 (inclusive) is written on each card: r on the red card, g on the green card and b on the blue card. We will arrange the cards in the order red, green and blue from left to right, and read them as a three-digit integer. Is this i...
r,g,b = map(str, input().split()) n = int(r+g+b) if n%4 ==0: print("Yes") else: print("No")
s986743445
Accepted
17
2,940
96
r,g,b = map(str, input().split()) n = int(r+g+b) if n%4 ==0: print("YES") else: print("NO")
s657245122
p01315
u128811851
8,000
131,072
Wrong Answer
70
6,748
652
You are passionate about the popular web game "Moonlight Ranch". The purpose of this game is to grow crops in the fields, sell them to earn income, and use the income to grow the ranch. You wanted to grow your field quickly. Therefore, we decided to start by arranging the crops that can be grown in the game based on th...
while True: amount = int(input()) if amount == 0: break efficiency_list = [] for _ in range(amount): crop = input().split() time = sum(map(int, crop[2:7])) M = int(crop[9]) if M > 1: for _ in range(1, M): time += int(crop[5]) + int(...
s909968318
Accepted
60
6,732
617
while True: amount = int(input()) if amount == 0: break efficiency_list = [] for _ in range(amount): crop = input().split() time = sum(map(int, crop[2:7])) M = int(crop[9]) if M > 1: for _ in range(1, M): time += int(crop[5]) + int(...
s709753328
p03408
u940102677
2,000
262,144
Wrong Answer
29
3,060
157
Takahashi has N blue cards and M red cards. A string is written on each card. The string written on the i-th blue card is s_i, and the string written on the i-th red card is t_i. Takahashi will now announce a string, and then check every card. Each time he finds a blue card with the string announced by him, he will ea...
a=[] b=[] m=0 for _ in [0]*int(input()): a += input() for _ in [0]*int(input()): b += input() for s in a: m = max(m, a.count(s)-b.count(s)) print(m)
s802407450
Accepted
18
3,060
161
a=[] b=[] m=0 for _ in [0]*int(input()): a += [input()] for _ in [0]*int(input()): b += [input()] for s in a: m = max(m, a.count(s)-b.count(s)) print(m)
s509099907
p02612
u602481141
2,000
1,048,576
Wrong Answer
27
9,088
44
We will buy a product for N yen (the currency of Japan) at a shop. If we use only 1000-yen bills to pay the price, how much change will we receive? Assume we use the minimum number of bills required.
str = input() int = int(str[-3:]) print(int)
s207727581
Accepted
27
9,144
87
str = input() int = int(str[-3:]) if(int == 0): print(0) else: print(1000-int)
s716848788
p03860
u997530672
2,000
262,144
Wrong Answer
17
2,940
35
Snuke is going to open a contest named "AtCoder s Contest". Here, s is a string of length 1 or greater, where the first character is an uppercase English letter, and the second and subsequent characters are lowercase English letters. Snuke has decided to abbreviate the name of the contest as "AxC". Here, x is the uppe...
s = input() print('A' + s[0] + 'C')
s239418599
Accepted
18
2,940
61
a, b, c = map(str, input().split()) print(a[0] + b[0] + c[0])
s378194885
p03546
u064408584
2,000
262,144
Wrong Answer
31
3,316
327
Joisino the magical girl has decided to turn every single digit that exists on this world into 1. Rewriting a digit i with j (0≤i,j≤9) costs c_{i,j} MP (Magic Points). She is now standing before a wall. The wall is divided into HW squares in H rows and W columns, and at least one square contains a digit between 0 and...
h,w=map(int, input().split()) c=[list(map(int, input().split())) for i in range(10)] al=[list(map(int, input().split())) for i in range(h)] ans=0 for k in range(10): for i in range(10): for j in range(10): c[i][j]=min(c[i][j],c[i][k]+c[k][j]) for i in al: for j in i: ans+=c[j][1] pri...
s206472401
Accepted
32
3,316
359
h,w=map(int, input().split()) c=[list(map(int, input().split())) for i in range(10)] al=[list(map(int, input().split())) for i in range(h)] ans=0 for k in range(10): for i in range(10): for j in range(10): c[i][j]=min(c[i][j],c[i][k]+c[k][j]) ans=0 for i in al: for j in i: if j==-1:c...
s123842396
p03455
u208713671
2,000
262,144
Wrong Answer
17
2,940
157
AtCoDeer the deer found two positive integers, a and b. Determine whether the product of a and b is even or odd.
ab = list(map(int,input("a b =").split())) #1 3 5 a = ab[0] b = ab[1] if a*b %2 == 0: output = "Even" elif a*b %2 == 1: output = "Odd" print(output)
s536747961
Accepted
17
2,940
150
ab = list(map(int,input().split())) #1 3 5 a = ab[0] b = ab[1] if a*b %2 == 0: output = "Even" elif a*b %2 == 1: output = "Odd" print(output)
s048119426
p03827
u361826811
2,000
262,144
Wrong Answer
17
3,064
300
You have an integer variable x. Initially, x=0. Some person gave you a string S of length N, and using the string you performed the following operation N times. In the i-th operation, you incremented the value of x by 1 if S_i=`I`, and decremented the value of x by 1 if S_i=`D`. Find the maximum value taken by x duri...
import sys import itertools # import numpy as np read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines N = int(readline()) S = readline().decode('utf8') print(max(0, S.count('I') - S.count('D')))
s144340651
Accepted
17
3,060
382
import sys import itertools # import numpy as np read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines N = int(readline()) S = readline().decode('utf8') ans = 0 cnt=0 for i in S: if i == 'I': cnt += 1 else: cnt -= 1 ans=max(ans, ...
s553085880
p03026
u200785298
2,000
1,048,576
Wrong Answer
53
8,304
1,332
You are given a tree with N vertices 1,2,\ldots,N, and positive integers c_1,c_2,\ldots,c_N. The i-th edge in the tree (1 \leq i \leq N-1) connects Vertex a_i and Vertex b_i. We will write a positive integer on each vertex in T and calculate our _score_ as follows: * On each edge, write the smaller of the integers ...
#!/usr/bin/env python3 import sys def solve(N: int, a: "List[int]", b: "List[int]", C: "List[int]"): conn = [[] for _ in range(N + 1)] for i in range(N - 1): conn[a[i]].append(b[i]) conn[b[i]].append(a[i]) counts = [[] for _ in range(N)] for i in range(1, N + 1): counts[i - 1] ...
s790441404
Accepted
1,576
8,948
1,573
#!/usr/bin/env python3 import sys #from queue import Queue def solve(N: int, a: "List[int]", b: "List[int]", C: "List[int]"): conn = [[] for _ in range(N)] for i in range(N - 1): conn[a[i] - 1].append(b[i] - 1) conn[b[i] - 1].append(a[i] - 1) #counts = [Queue() for _ in range(N)] count...
s856846287
p03416
u785578220
2,000
262,144
Wrong Answer
18
3,060
159
Find the number of _palindromic numbers_ among the integers between A and B (inclusive). Here, a palindromic number is a positive integer whose string representation in base 10 (without leading zeros) reads the same forward and backward.
n,k=map(int, input().split()) if n==2 or k==2: print(0) elif n == 1 and k == 1:print(1) elif n == 1 or k ==1: print(max(n,k)-2) else:print((n-2)*(k-2))
s981624240
Accepted
49
2,940
119
k , n = map(int, input().split()) r = 0 for i in range(k,n+1): s = str(i) if s == s[::-1]: r+=1 print(r)
s107208646
p03623
u619458041
2,000
262,144
Wrong Answer
17
2,940
224
Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from the closer of stores A and B. Find out which store is closer to Snuke's residence. Here, the distance between two points s and...
import sys def main(): input = sys.stdin.readline x, a, b = map(int, input().split()) if abs(a - x) >= abs(b - x): return 'A' else: return 'B' if __name__ == '__main__': print(main())
s046632957
Accepted
18
2,940
224
import sys def main(): input = sys.stdin.readline x, a, b = map(int, input().split()) if abs(a - x) <= abs(b - x): return 'A' else: return 'B' if __name__ == '__main__': print(main())
s726504580
p03597
u468972478
2,000
262,144
Wrong Answer
26
9,148
47
We have an N \times N square grid. We will paint each square in the grid either black or white. If we paint exactly A squares white, how many squares will be painted black?
n = int(input()) w = int(input()) print(n - w)
s419122401
Accepted
26
9,152
52
n = int(input()) w = int(input()) print(n ** 2 - w)
s843015333
p02678
u838644735
2,000
1,048,576
Wrong Answer
648
68,528
712
There is a cave. The cave has N rooms and M passages. The rooms are numbered 1 to N, and the passages are numbered 1 to M. Passage i connects Room A_i and Room B_i bidirectionally. One can travel between any two rooms by traversing passages. Room 1 is a special room with an entrance from the outside. It is dark in th...
from collections import deque def main(): N, M, *AB = map(int, open(0).read().split()) C = {} for i in range(M): a = AB[2 * i + 0] - 1 b = AB[2 * i + 1] - 1 if a not in C: C[a] = [] C[a].append(b) if b not in C: C[b] = [] C[b].append(a...
s849719787
Accepted
624
68,208
714
from collections import deque def main(): N, M, *AB = map(int, open(0).read().split()) C = {} for i in range(M): a = AB[2 * i + 0] - 1 b = AB[2 * i + 1] - 1 if a not in C: C[a] = [] C[a].append(b) if b not in C: C[b] = [] C[b].append(a...
s408666748
p03565
u833963136
2,000
262,144
Wrong Answer
29
9,108
824
E869120 found a chest which is likely to contain treasure. However, the chest is locked. In order to open it, he needs to enter a string S consisting of lowercase English letters. He also found a string S', which turns out to be the string S with some of its letters (possibly all or none) replaced with `?`. One mo...
s = str(input()) t = str(input()) ns = len(s) nt = len(t) start = -1 for j in range(ns): if t[0] == s[j] or s[j] == '?': i = 0 j_temp = j is_ok = True while i < nt: i += 1 j_temp += 1 if j_temp >= ns: is_ok = False b...
s695605910
Accepted
27
8,896
857
s = str(input()) t = str(input()) ns = len(s) nt = len(t) start = -1 for j in range(ns): if t[0] == s[j] or s[j] == '?': j_temp = j i_temp = 0 is_ok = True while i_temp < nt - 1: i_temp += 1 j_temp += 1 if j_temp >= ns: is_ok = Fals...
s134773150
p02417
u853619096
1,000
131,072
Wrong Answer
20
7,400
211
Write a program which counts and reports the number of each alphabetical letter. Ignore the case of characters.
z = input() a = [] b = 0 for i in z: if i.isupper(): a += i.upper() a += i print(a) al = [chr(i) for i in range(97, 97 + 26)] for i in al: b = str(a.count(i)) print('{} : {}'.format(i,b))
s880493515
Accepted
20
7,472
272
z='' while True: try: z += input() except EOFError: break a = [] b = 0 for i in z: if i.isupper(): a += i.lower() a += i al = [chr(i) for i in range(97, 97 + 26)] for i in al: b = str(a.count(i)) print('{} : {}'.format(i,b))
s620324978
p03836
u020604402
2,000
262,144
Wrong Answer
21
3,064
416
Dolphin resides in two-dimensional Cartesian plane, with the positive x-axis pointing right and the positive y-axis pointing up. Currently, he is located at the point (sx,sy). In each second, he can move up, down, left or right by a distance of 1. Here, both the x\- and y-coordinates before and after each movement ...
x1,y1,x2,y2 = map(int ,input().split()) x = x2 - x1 y = y2 - y1 ans = '' a = 'U' b = 'D' c = 'R' d = 'L' for _ in range(y): ans += a for _ in range(x): ans += c for _ in range(y): ans += b for _ in range(x) : ans += d ans += d for _ in range(y + 1): ans += a for _ in range(x +1): ans += c ans ...
s753067154
Accepted
21
3,064
425
x1,y1,x2,y2 = map(int ,input().split()) x = x2 - x1 y = y2 - y1 ans = '' a = 'U' b = 'D' c = 'R' d = 'L' for _ in range(y): ans += a for _ in range(x): ans += c for _ in range(y): ans += b for _ in range(x) : ans += d ans += d for _ in range(y + 1): ans += a for _ in range(x +1): ans += c ans ...
s559205265
p03478
u743272507
2,000
262,144
Wrong Answer
24
3,060
191
Find the sum of the integers between 1 and N (inclusive), whose sum of digits written in base 10 is between A and B (inclusive).
n,a,b = map(int,input().split()) def ketawa(i): ret = 0 while(i): ret += i % 10 i //= 10 return ret ret = 0 for i in range(1,n+1): if a <= ketawa(i) <= b: ret += 1 print(ret)
s999678679
Accepted
24
2,940
192
n,a,b = map(int,input().split()) def ketawa(i): ret = 0 while(i): ret += i % 10 i //= 10 return ret ret = 0 for i in range(1,n+1): if a <= ketawa(i) <= b: ret += i print(ret)
s041989062
p03433
u248670337
2,000
262,144
Wrong Answer
17
2,940
55
E869120 has A 1-yen coins and infinitely many 500-yen coins. Determine if he can pay exactly N yen using only these coins.
print("YES" if int(input())%500<int(input()) else "NO")
s019963356
Accepted
17
2,940
56
print("Yes" if int(input())%500<=int(input()) else "No")
s073647755
p03545
u235376569
2,000
262,144
Wrong Answer
17
2,940
184
Sitting in a station waiting room, Joisino is gazing at her train ticket. The ticket is numbered with four digits A, B, C and D in this order, each between 0 and 9 (inclusive). In the formula A op1 B op2 C op3 D = 7, replace each of the symbols op1, op2 and op3 with `+` or `-` so that the formula holds. The given in...
import sys a,b,c,d=input() op=["-","+"] for i in op: for j in op: for k in op: o=a+i+b+j+c+k+d ans=eval(o) if ans==7: print(o+"+=7") sys.exit()
s898711302
Accepted
18
2,940
184
import sys a,b,c,d=input() op=["-","+"] for i in op: for j in op: for k in op: o=a+i+b+j+c+k+d ans=eval(o) if ans==7: print(o+"=7") sys.exit()
s889351805
p02603
u605161376
2,000
1,048,576
Wrong Answer
25
9,160
368
To become a millionaire, M-kun has decided to make money by trading in the next N days. Currently, he has 1000 yen and no stocks - only one kind of stock is issued in the country where he lives. He is famous across the country for his ability to foresee the future. He already knows that the price of one stock in the n...
K = int(input()) A = list(map(int, input().split())) sum = 1000 kabu = 0 for k in range(K): if k+1 ==K: sum +=kabu*A[K-1] break if A[k]<A[k+1] and A[k]<=sum: S = int(sum/A[k]) sum = sum-A[k]*S kabu +=S elif A[k]>A[k+1] and kabu != 0: sum = sum + kabu * A[k] ...
s868376381
Accepted
31
8,896
353
K = int(input()) A = list(map(int, input().split())) sum = 1000 kabu = 0 for k in range(K): if k+1 ==K: sum +=kabu*A[K-1] break if A[k]<A[k+1] and A[k]<=sum: S = int(sum/A[k]) sum = sum-A[k]*S kabu +=S elif A[k]>A[k+1] and kabu != 0: sum = sum + kabu * A[k] ...
s894656930
p03385
u143509139
2,000
262,144
Wrong Answer
17
3,060
146
You are given a string S of length 3 consisting of `a`, `b` and `c`. Determine if S can be obtained by permuting `abc`.
s = list(input()) str_list = ['abc','acb','bac','bca','cab','cba'] ans = 'No' for l in str_list: if s == l: ans = 'Yes' break print(ans)
s617369687
Accepted
17
2,940
85
s = input() if 'a' in s and 'b' in s and 'c' in s: print('Yes') else: print('No')
s579936986
p03352
u685983477
2,000
1,048,576
Wrong Answer
18
2,940
120
You are given a positive integer X. Find the largest _perfect power_ that is at most X. Here, a perfect power is an integer that can be represented as b^p, where b is an integer not less than 1 and p is an integer not less than 2.
x = int(input()) ans = 1 tmp = 0 for i in range(2, x): tmp = i while tmp*i <= x: ans+=1 tmp*=i print(ans)
s187287990
Accepted
17
2,940
137
x = int(input()) ans = 1 for i in range(2, 1000): tmp = 2 while i**tmp <= x: ans=max(ans, i**tmp) tmp+=1 print(ans)
s379929090
p04030
u363438602
2,000
262,144
Wrong Answer
18
3,060
224
Sig has built his own keyboard. Designed for ultimate simplicity, this keyboard only has 3 keys on it: the `0` key, the `1` key and the backspace key. To begin with, he is using a plain text editor with this keyboard. This editor always displays one string (possibly empty). Just after the editor is launched, this stri...
s=input() s=list(s) l=[] ls=len(s) for i in range (ls): if s[i]=='1': l.append(1) elif s[i]=='0': l.append(0) else: if len(l)==0: l=l else: l.pop() print(l)
s303282895
Accepted
17
3,064
279
s=input() s=list(s) l=[] ls=len(s) for i in range (ls): if s[i]=='1': l.append(1) elif s[i]=='0': l.append(0) else: if len(l)==0: l=l else: l.pop() ans="" for i in range(len(l)): ans=ans+str(l[i]) print(ans)
s093869021
p03494
u844172143
2,000
262,144
Wrong Answer
20
3,064
428
There are N positive integers written on a blackboard: A_1, ..., A_N. Snuke can perform the following operation when all integers on the blackboard are even: * Replace each integer X on the blackboard by X divided by 2. Find the maximum possible number of operations that Snuke can perform.
N = int(input()) A = list(map(int, input().split())) def devide(array, count): print(array); dividable = True for i in array: if ((i % 2) != 0): dividable = False if (dividable): print('a') for index, value in enumerate(array): array[index] = value / 2 count += 1 return devide(array, count) else: ...
s614683230
Accepted
18
3,064
357
N = int(input()) A = list(map(int, input().split())) def devide(array, count): dividable = True for i in array: if ((i % 2) != 0): dividable = False if (dividable): for index, value in enumerate(array): array[index] = value / 2 count += 1 return devide(array, count) else: return array, count devid...
s810627036
p03386
u503901534
2,000
262,144
Wrong Answer
18
3,064
500
Print all the integers that satisfies the following in ascending order: * Among the integers between A and B (inclusive), it is either within the K smallest integers or within the K largest integers.
l = list(map(int, input().split())) a = l[0] b = l[1] c = l[2] ss = [] ll = [] def checkK(x,y,z): if y - x + 1 <= z: counter = int(x) while counter != y: ss.append(counter) counter = counter + 1 for i in range(len(ss)): print(ss[i]) else: for ...
s638481772
Accepted
17
3,064
529
l = list(map(int, input().split())) a = l[0] b = l[1] c = l[2] ss = [] mm = [] ll = [] def checkK(x,y,z): if y - x + 1 <= z *2: counter = int(x) while counter != y+1: ss.append(counter) counter = counter + 1 for i in range(len(ss)): print(ss[i]) ...
s335354853
p03377
u192541825
2,000
262,144
Wrong Answer
17
2,940
89
There are a total of A + B cats and dogs. Among them, A are known to be cats, but the remaining B are not known to be either cats or dogs. Determine if it is possible that there are exactly X cats among these A + B animals.
a,b,x=map(int,input().split()) if a<=x and x<=a+b: print("Yes") else: print("No")
s463988833
Accepted
17
2,940
89
a,b,x=map(int,input().split()) if a<=x and x<=a+b: print("YES") else: print("NO")