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
s348254811
p03047
u143903328
2,000
1,048,576
Wrong Answer
17
2,940
45
Snuke has N integers: 1,2,\ldots,N. He will choose K of them and give those to Takahashi. How many ways are there to choose K consecutive integers?
a,b = map(int,input().split()) print(b-a + 1)
s632220804
Accepted
17
2,940
45
a,b = map(int,input().split()) print(a-b + 1)
s541211025
p02406
u659034691
1,000
131,072
Wrong Answer
20
7,564
290
In programming languages like C/C++, a goto statement provides an unconditional jump from the "goto" to a labeled statement. For example, a statement "goto CHECK_NUM;" is executed, control of the program jumps to CHECK_NUM. Using these constructs, you can implement, for example, loops. Note that use of goto statement ...
#15dpro n=int(input()) #s= #print(n) for i in range(1,n-1): # print(i) if i%3==0: print(' '+str(i),end='') else: x=i # print(x) while x>0 and x%10!=3: # print(x) x//=10 if x%10==3: print(' '+str(i),end='')
s562410731
Accepted
20
7,672
278
#15dpro n=int(input()) s='' #print(n) for i in range(1,n+1): # print(i) if i%3==0: s+=' '+str(i) else: x=i # print(x) while x>0 and x%10!=3: # print(x) x//=10 if x%10==3: s+=' '+str(i) print(s)
s521787592
p03943
u920387587
2,000
262,144
Wrong Answer
17
3,060
182
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()) count=[a,b,c] d =max(count) v=0 count.remove(d) for i in range(len(count)): v += count[i] if v ==d : print('YES') else: print('NO')
s250793551
Accepted
17
3,060
182
a, b, c = map(int, input().split()) count=[a,b,c] d =max(count) v=0 count.remove(d) for i in range(len(count)): v += count[i] if v ==d : print('Yes') else: print('No')
s538383548
p03769
u864197622
2,000
262,144
Wrong Answer
18
3,060
217
We will call a string x _good_ if it satisfies the following condition: * Condition: x can be represented as a concatenation of two copies of another string y of length at least 1. For example, `aa` and `bubobubo` are good; an empty string, `a`, `abcabcabc` and `abba` are not good. Eagle and Owl created a puzzle o...
def calc(n, k): if n==1: return str(k) + " " + str(k) if n%2==0: return calc(n-1, k+1) + " " + str(k) + " " + str(k) return str(k) + " " + calc((n-1)//2, k+1) + " " + str(k) print(calc(int(input()), 1))
s605882678
Accepted
18
3,064
844
fact = [1] for i in range(1, 101): fact.append(fact[-1]*i) def C(a, b): return fact[a]//(fact[b]*fact[a-b]) def sC(a, b): ret = 0 for i in range(min(b, a-b) + 1): ret += C(b, i) * C(a - b, i) return ret def calc(n, k): if n<=0: return [] i = 0 while (1<<(i+1)) -1 <...
s337417093
p03729
u150641538
2,000
262,144
Wrong Answer
17
2,940
98
You are given three strings A, B and C. Check whether they form a _word chain_. More formally, determine whether both of the following are true: * The last character in A and the initial character in B are the same. * The last character in B and the initial character in C are the same. If both are true, print `Y...
a,b,c = input().split() if a[-1] == b[0] and b[-1] == c[0]: print("Yes") else: print("No")
s264041995
Accepted
17
2,940
98
a,b,c = input().split() if a[-1] == b[0] and b[-1] == c[0]: print("YES") else: print("NO")
s372592767
p03943
u317711717
2,000
262,144
Wrong Answer
17
2,940
108
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...
import math a,b,c=map(int,input().split()) l=[a,b,c] sorted(l) print("Yes" if l[0]+l[1]==l[2] else "No")
s194728609
Accepted
17
2,940
107
import math a,b,c=map(int,input().split()) l=[a,b,c] l.sort() print("Yes" if l[0]+l[1]==l[2] else "No")
s199639613
p03780
u593590006
2,000
262,144
Wrong Answer
20
3,572
207
AtCoDeer the deer has N cards with positive integers written on them. The number on the i-th card (1≤i≤N) is a_i. Because he loves big numbers, he calls a subset of the cards _good_ when the sum of the numbers written on the cards in the subset, is K or greater. Then, for each card i, he judges whether it is _unnecess...
n,k=map(int,input().split()) l=[int(i) for i in input().split()] #sum of sub >=k l.sort() s=sum(l) if s<k: print(n) else: cnt=0 for i in l: if s-i<k: cnt+=1 print(cnt)
s576426742
Accepted
21
3,572
691
N, K = map(int, input().split()) a = list(map(int, input().split())) a = sorted(a) ans = N psum = 0 for i in range(N-1, -1, -1) : if psum+a[i] < K : psum += a[i] else : ans = min(ans, i) print(ans) ''' notes: 1-->we include elems that are less than k 2-->if some x is necessary all elems grtr ...
s133794208
p03854
u920543723
2,000
262,144
Wrong Answer
234
13,704
880
You are given a string S consisting of lowercase English letters. Another string T is initially empty. Determine whether it is possible to obtain S = T by performing the following operation an arbitrary number of times: * Append one of the following at the end of T: `dream`, `dreamer`, `erase` and `eraser`.
import numpy as np import math import sys def sinput(): return sys.stdin.readline() def iinput(): return int(sinput()) def imap(): return map(int, sinput().split()) def fmap(): return map(float, sinput().split()) def iarr(): return list(imap()) def farr(): return list(fmap()) def sarr(): return sinput().split() s = li...
s598134561
Accepted
210
13,404
854
import numpy as np import math import sys def sinput(): return sys.stdin.readline() def iinput(): return int(sinput()) def imap(): return map(int, sinput().split()) def fmap(): return map(float, sinput().split()) def iarr(): return list(imap()) def farr(): return list(fmap()) def sarr(): return sinput().split() s = li...
s075888958
p03434
u512099209
2,000
262,144
Wrong Answer
17
2,940
124
We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game ends when all the cards are taken by the two players, and the score of each player is the sum of the numbers written on the c...
N = int(input()) a = list(map(int, input().split())) a.sort() alice = sum(a[0::2]) bob = sum(a[1::2]) print(alice - bob)
s049587980
Accepted
19
2,940
136
N = int(input()) a = list(map(int, input().split())) a.sort(reverse=True) alice = sum(a[0::2]) bob = sum(a[1::2]) print(alice - bob)
s766478742
p02613
u529706830
2,000
1,048,576
Wrong Answer
143
9,072
325
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`,...
s = int(input()) ac = 0 wa = 0 tle = 0 re = 0 for i in range(1,s): ch = input() if ch == "AC": ac += 1 elif ch == "WA": wa += 1 elif ch == "TLE": tle +=1 elif ch == "RE": re += 1 print("AC x "+str(ac)) print("WA x "+str(wa)) print("TLE x "+str(tle)) print("RE x "+str...
s392366567
Accepted
147
9,196
327
s = int(input()) ac = 0 wa = 0 tle = 0 re = 0 for i in range(1,s+1): ch = input() if ch == "AC": ac += 1 elif ch == "WA": wa += 1 elif ch == "TLE": tle +=1 elif ch == "RE": re += 1 print("AC x "+str(ac)) print("WA x "+str(wa)) print("TLE x "+str(tle)) print("RE x "+s...
s173546883
p03501
u600261652
2,000
262,144
Wrong Answer
17
2,940
54
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.
N, A, B = map(int, input().split()) print(min(N-A, B))
s219421596
Accepted
17
2,940
54
N, A, B = map(int, input().split()) print(min(N*A, B))
s078605516
p03399
u019578976
2,000
262,144
Wrong Answer
17
2,940
48
You planned a trip using trains and buses. The train fare will be A yen (the currency of Japan) if you buy ordinary tickets along the way, and B yen if you buy an unlimited ticket. Similarly, the bus fare will be C yen if you buy ordinary tickets along the way, and D yen if you buy an unlimited ticket. Find the minimu...
print(min(input(),input())+min(input(),input()))
s160868467
Accepted
17
2,940
68
print(min(int(input()),int(input()))+min(int(input()),int(input())))
s624148056
p03457
u065099501
2,000
262,144
Wrong Answer
216
17,684
512
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()) T = [];X = [];Y = [] for _ in range(N): t,x,y = map(int, input().split()) T.append(t) X.append(x) Y.append(y) if N == 1: print('Yes' if T[0] == sum(X+Y) else 'No') exit() for i in range(N): d = abs(X[i] + Y[i] - X[i-1] - Y[i-1]) t = T[i] - T[i-1] if t >= d: t...
s609952862
Accepted
269
17,596
406
N = int(input()) T = [];X = [];Y = [] for _ in range(N): t,x,y = map(int, input().split()) T.append(t) X.append(x) Y.append(y) if N == 1: print('Yes' if T[0] == sum(X+Y) else 'No') exit() for i in range(N): if i == 0: continue d = abs(X[i] + Y[i] - X[i-1] - Y[i-1]) t = T[i] - T[i-1] ...
s637240849
p02748
u623687794
2,000
1,048,576
Wrong Answer
589
38,952
319
You are visiting a large electronics store to buy a refrigerator and a microwave. The store sells A kinds of refrigerators and B kinds of microwaves. The i-th refrigerator ( 1 \le i \le A ) is sold at a_i yen (the currency of Japan), and the j-th microwave ( 1 \le j \le B ) is sold at b_j yen. You have M discount tic...
a,b,m=map(int,input().split()) fri=list(map(int,input().split())) mic=list(map(int,input().split())) wari=[list(map(int,input().split())) for i in range(m)] fri.sort() mic.sort() mi=fri[0]+mic[0] for i in range(m): if fri[wari[i][0]-1]+mic[wari[i][1]-1]<mi: mi=fri[wari[i][0]-1]+mic[wari[i][1]-1] print(mi)
s037104689
Accepted
466
38,568
323
a,b,m=map(int,input().split()) fri=list(map(int,input().split())) mic=list(map(int,input().split())) wari=[list(map(int,input().split())) for i in range(m)] mi=min(fri)+min(mic) for i in range(m): if fri[wari[i][0]-1]+mic[wari[i][1]-1]-wari[i][2]<mi: mi=fri[wari[i][0]-1]+mic[wari[i][1]-1]-wari[i][2] print(m...
s499415267
p03415
u422272120
2,000
262,144
Wrong Answer
17
2,940
57
We have a 3×3 square grid, where each square contains a lowercase English letters. The letter in the square at the i-th row from the top and j-th column from the left is c_{ij}. Print the string of length 3 that can be obtained by concatenating the letters in the squares on the diagonal connecting the top-left and bot...
print (input()[0]) print (input()[1]) print (input()[2])
s646844144
Accepted
18
2,940
75
ans = "" ans += input()[0] ans += input()[1] ans += input()[2] print (ans)
s945613306
p03387
u354638986
2,000
262,144
Time Limit Exceeded
2,104
4,592
530
You are given three integers A, B and C. Find the minimum number of operations required to make A, B and C all equal by repeatedly performing the following two kinds of operations in any order: * Choose two among A, B and C, then increase both by 1. * Choose one among A, B and C, then increase it by 2. It can be ...
import random data = list(map(int, input().split())) lst = data[:] n = 0 minimum = 1000000 for i in range(1000): while True: if data[0] == data[1] and data[1] == data[2]: data = lst[:] if n < minimum: minimum = n n = 0 break f = rand...
s074097948
Accepted
17
2,940
143
a, b, c = map(int, input().split()) m = max(a, b, c) if 3*m%2 == (a+b+c)%2: print((3*m-(a+b+c))//2) else: print((3*(m+1)-(a+b+c))//2)
s938687985
p03455
u345136423
2,000
262,144
Wrong Answer
17
2,940
90
AtCoDeer the deer found two positive integers, a and b. Determine whether the product of a and b is even or odd.
a,b = map(int,input().split()) if a%2 !=0 or b%2!=0: print('Odd') else: print('Even')
s141416918
Accepted
17
2,940
95
a,b = map(int,input().split()) if a%2 !=0 and b%2!=0 : print('Odd') else: print('Even')
s593163799
p03044
u642012866
2,000
1,048,576
Wrong Answer
706
47,768
512
We have a tree with N vertices numbered 1 to N. The i-th edge in the tree connects Vertex u_i and Vertex v_i, and its length is w_i. Your objective is to paint each vertex in the tree white or black (it is fine to paint all vertices the same color) so that the following condition is satisfied: * For any two vertices...
from collections import deque N = int(input()) ki = [[] for _ in range(N)] for _ in range(N-1): u, v, w = map(int, input().split()) ki[u-1].append([v-1, w]) ki[v-1].append([u-1, w]) f = [False]*N f[0] = True c = [0]*N q = deque([0]) while q: now = q.popleft() for nxt, w in ki[now]: if f[nx...
s712583503
Accepted
741
46,820
503
from collections import deque N = int(input()) ki = [[] for _ in range(N)] for _ in range(N-1): u, v, w = map(int, input().split()) ki[u-1].append([v-1, w]) ki[v-1].append([u-1, w]) f = [False]*N f[0] = True c = [0]*N q = deque([0]) while q: now = q.popleft() for nxt, w in ki[now]: if f[nx...
s429949703
p00069
u024715419
1,000
131,072
Wrong Answer
40
5,616
1,073
縦線が n 本のあみだくじがあります。このあみだくじは以下の条件を満たしています。 * 横線は真横に引きます。斜めに引くことはありません。 * 横線は必ず隣り合った縦線同士をつなぎます。つまり、横線が縦線をまたぐことはありません。 * どの縦線についても同じ点から左右同時に横線が出ることはありません。つまり、横線が縦線を横切ることはありません。 * 当りはひとつだけです。 下図 に n = 5 のときの、あみだくじの例を示します。上側の数字は縦線の番号(左から1, 2, 3, 4, 5 ) を表します。☆が当たりです。 縦線の本数 n、選んだ縦線の番号 m、あみだくじの当りの場所、各段における横線の有無...
def check_lots(start, goal, line): for i in range(len(line)): for j in range(len(line[i])): if line[i][j] == 1: if j == start - 1: start -= 1 elif j == start: start += 1 return start == goal while True: n = int(inpu...
s202637414
Accepted
190
6,340
1,097
import copy def check_lots(start, goal, line): for i in range(len(line)): for j in range(len(line[i])): if line[i][j] == 1: if j == start - 1: start -= 1 elif j == start: start += 1 return start == goal while True: ...
s583988606
p03543
u121732701
2,000
262,144
Wrong Answer
17
2,940
201
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() j = -1 count=0 count1=0 for i in N: if i == j: count+=1 elif count==3: print("Yes") break j = i count1 += 1 if count1 == 4: print("No")
s489181128
Accepted
18
2,940
93
N = input() if N[0]==N[1]==N[2] or N[1]==N[2]==N[3]: print("Yes") else: print("No")
s312450699
p03963
u912862653
2,000
262,144
Wrong Answer
18
2,940
53
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in different colors. Find the number of the possible ways to paint the balls.
N, K = map(int, input().split()) print(K*(K-1)^(N-1))
s377667665
Accepted
18
2,940
54
N, K = map(int, input().split()) print(K*(K-1)**(N-1))
s700055692
p03407
u327248573
2,000
262,144
Wrong Answer
19
3,316
114
An elementary school student Takahashi has come to a variety store. He has two coins, A-yen and B-yen coins (yen is the currency of Japan), and wants to buy a toy that costs C yen. Can he buy it? Note that he lives in Takahashi Kingdom, and may have coins that do not exist in Japan.
# -- coding: utf-8 -- A, B, C = map(int, input().split(' ')) if C <= A + B: print('yes') else: print('no')
s958457647
Accepted
17
2,940
114
# -- coding: utf-8 -- A, B, C = map(int, input().split(' ')) if C <= A + B: print('Yes') else: print('No')
s317612177
p02747
u442877951
2,000
1,048,576
Wrong Answer
17
2,940
122
A Hitachi string is a concatenation of one or more copies of the string `hi`. For example, `hi` and `hihi` are Hitachi strings, while `ha` and `hii` are not. Given a string S, determine whether S is a Hitachi string.
S = str(input()) if "hi" in S and S.replace('hi', '') == "": print("Yes") else: print("No") print(S.replace('hi', ''))
s253528820
Accepted
21
3,316
335
S = str(input()) ans = 'Yes' from collections import Counter SC = Counter(list(S)) h,i = 0,0 for a,b in SC.items(): if a == 'h': h = b elif a == 'i': i = b else: ans = 'No' break if h == i: for i in range(0,len(S)-1,2): if S[i]+S[i+1] != 'hi': ans = 'No' break else: ans = 'No...
s213348980
p03608
u297109012
2,000
262,144
Wrong Answer
2,104
6,692
918
There are N towns in the State of Atcoder, connected by M bidirectional roads. The i-th road connects Town A_i and B_i and has a length of C_i. Joisino is visiting R towns in the state, r_1,r_2,..,r_R (not necessarily in this order). She will fly to the first town she visits, and fly back from the last town she visi...
from itertools import permutations def warshal(N, ABCs): dists = [[10 ** 10 for _ in range(N)] for __ in range(N)] for i in range(N): dists[i][i] = 0 for a, b, c in ABCs: dists[a - 1][b - 1] = c dists[b - 1][a - 1] = c for s in range(N): for e in range(N): ...
s750604869
Accepted
578
6,052
2,528
from itertools import permutations import heapq import sys INF = 2 ** sys.int_info.bits_per_digit def warshall(N, ABCs): dists = [[INF for _ in range(N)] for __ in range(N)] for i in range(N): dists[i][i] = 0 for a, b, c in ABCs: dists[a - 1][b - 1] = c dists[b - 1][a - 1] = c ...
s556761272
p03573
u556477263
2,000
262,144
Wrong Answer
29
9,028
86
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.
a,b,c = map(int,input().split()) if a != b and a == c: print(a) else: print(b)
s044916852
Accepted
27
9,000
123
a,b,c = map(int,input().split()) if a != b and a == c: print(b) elif a != b and a != c: print(a) else: print(c)
s327926076
p03671
u486773779
2,000
262,144
Wrong Answer
24
9,008
67
Snuke is buying a bicycle. The bicycle of his choice does not come with a bell, so he has to buy one separately. He has very high awareness of safety, and decides to buy two bells, one for each hand. The store sells three kinds of bells for the price of a, b and c yen (the currency of Japan), respectively. Find the m...
price=list(input().split()) price.sort() print(price[0]+price[1])
s940180744
Accepted
28
9,036
55
a,b,c=map(int,input().split()) print(a+b+c-max(a,b,c))
s021119765
p02406
u313089641
1,000
131,072
Wrong Answer
20
5,592
215
In programming languages like C/C++, a goto statement provides an unconditional jump from the "goto" to a labeled statement. For example, a statement "goto CHECK_NUM;" is executed, control of the program jumps to CHECK_NUM. Using these constructs, you can implement, for example, loops. Note that use of goto statement ...
n = int(input()) def three(n): result = [" ", 3] while result[-1] < n: result.append(result[-1] + 3) result = map(str, result) result = " ".join(result) return(result) print(three(n))
s558744215
Accepted
20
5,632
243
n = int(input()) def three(n): result = "" counter = 3 while counter < n+1: if "3" in str(counter) or counter % 3 == 0: result += " {}".format(counter) counter += 1 return(result) print(three(n))
s184593284
p02262
u588555117
6,000
131,072
Wrong Answer
20
7,664
510
Shell Sort is a generalization of [Insertion Sort](http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ALDS1_1_A) to arrange a list of $n$ elements $A$. 1 insertionSort(A, n, g) 2 for i = g to n-1 3 v = A[i] 4 j = i - g 5 while j >= 0 && A[j] > v 6 A[j+...
m = 3 G = [7,4,1] def insertion_sort(array,g): for i in range(g,len(array)-1): v = array[i] j = i-g while j>=0 and array[j] > v: array[j+g] = array[j] j = j-g array[-1] += 1 array[j+g] = v def shell_sort(array,G): for i in G: inserti...
s431815899
Accepted
17,190
62,964
594
G = [120001,60001,30001,15001,3001,901,601,301,91,58,31,7,4,1] def insertion_sort(array,g): for i in range(g,len(array)-1): v = array[i] j = i-g while j>=0 and array[j] > v: array[j+g] = array[j] j = j-g array[-1] += 1 array[j+g] = v def shell_...
s269292870
p03920
u619819312
2,000
262,144
Wrong Answer
22
3,316
178
The problem set at _CODE FESTIVAL 20XX Finals_ consists of N problems. The score allocated to the i-th (1≦i≦N) problem is i points. Takahashi, a contestant, is trying to score exactly N points. For that, he is deciding which problems to solve. As problems with higher scores are harder, he wants to minimize the highe...
n=int(input()) p=int(n**0.5) t=0 for i in range(p,10**5): if i*(i+1)//2>n: t=i l=t*(t+1)//2-n break for i in range(1,t): if i!=l: print(i)
s332438146
Accepted
22
3,316
178
n=int(input()) p=int(n**0.5) t=0 for i in range(10**5): if i*(i+1)//2>n: t=i l=t*(t+1)//2-n break for i in range(1,t+1): if i!=l: print(i)
s253164287
p02402
u239524997
1,000
131,072
Wrong Answer
20
7,532
157
Write a program which reads a sequence of $n$ integers $a_i (i = 1, 2, ... n)$, and prints the minimum value, maximum value and sum of the sequence.
a = input() num = input() num_1 = num.split() s = 0 cnt = 0 for i in range(len(num_1)): s += int(num_1[cnt]) cnt += 1 print(min(num_1),max(num_1),s)
s442910420
Accepted
60
8,716
236
a = input() num = input() num_1 = num.split() s = 0 cnt = 0 for i in range(len(num_1)): s += int(num_1[cnt]) cnt += 1 b = [] cnt = 0 for i in range(len(num_1)): b.append(int(num_1[cnt])) cnt += 1 print(min(b),max(b),s)
s248809457
p03608
u670180528
2,000
262,144
Wrong Answer
2,104
4,648
626
There are N towns in the State of Atcoder, connected by M bidirectional roads. The i-th road connects Town A_i and B_i and has a length of C_i. Joisino is visiting R towns in the state, r_1,r_2,..,r_R (not necessarily in this order). She will fly to the first town she visits, and fly back from the last town she visi...
from itertools import permutations n,m,r=map(int,input().split()) *R,=map(int,input().split()) INF=float("inf") dist=[[INF]*n for _ in range(n)] for i in range(n): dist[i][i]=0 for _ in range(m): a,b,c=map(int,input().split()) dist[a-1][b-1]=c dist[b-1][a-1]=c for k in range(n): for i in range(n): for j in rang...
s159432829
Accepted
504
22,224
313
from scipy.sparse import csr_matrix from scipy.sparse.csgraph import floyd_warshall from itertools import permutations n,m,r,*L=map(int,open(0).read().split()) f=floyd_warshall(csr_matrix((L[r+2::3],(L[r::3],L[r+1::3])),(n+1,n+1)),0) print(int(min(sum(f[s,t]for s,t in zip(o,o[1:]))for o in permutations(L[:r]))))
s996878164
p03545
u546198000
2,000
262,144
Wrong Answer
26
9,020
289
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...
A = list(input()) sign = ['+','-'] for i in range(2): for j in range(2): for k in range(2): if eval(A[0]+sign[i]+A[1]+sign[j]+A[2]+sign[k]+A[3]) == 7: print('{}{}{}{}{}{}{}'.format(A[0],sign[i],A[1],sign[j],A[2],sign[k],A[3])) exit()
s091358068
Accepted
28
9,068
291
A = list(input()) sign = ['+','-'] for i in range(2): for j in range(2): for k in range(2): if eval(A[0]+sign[i]+A[1]+sign[j]+A[2]+sign[k]+A[3]) == 7: print('{}{}{}{}{}{}{}=7'.format(A[0],sign[i],A[1],sign[j],A[2],sign[k],A[3])) exit()
s144358796
p03997
u045408189
2,000
262,144
Wrong Answer
17
2,940
64
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.
a=int(input()) b=int(input()) h=int(input()) print((a+b)*h*1/2)
s538550772
Accepted
17
2,940
65
a=int(input()) b=int(input()) h=int(input()) print((a+b)*h*1//2)
s942968784
p03795
u120026978
2,000
262,144
Wrong Answer
17
2,940
47
Snuke has a favorite restaurant. The price of any meal served at the restaurant is 800 yen (the currency of Japan), and each time a customer orders 15 meals, the restaurant pays 200 yen back to the customer. So far, Snuke has ordered N meals at the restaurant. Let the amount of money Snuke has paid to the restaurant ...
n = int(input()) print(n * 800 - 200 * n // 15)
s763074134
Accepted
17
2,940
49
n = int(input()) print(n * 800 - 200 * (n // 15))
s239392533
p03598
u019584841
2,000
262,144
Wrong Answer
17
3,060
165
There are N balls in the xy-plane. The coordinates of the i-th of them is (x_i, i). Thus, we have one ball on each of the N lines y = 1, y = 2, ..., y = N. In order to collect these balls, Snuke prepared 2N robots, N of type A and N of type B. Then, he placed the i-th type-A robot at coordinates (0, i), and the i-th t...
n=int(input()) k=int(input()) l=[int(x) for x in range(n)] s=0 for i in range(n): if abs(l[i]-k)>abs(l[i]): s+=abs(l[i]) else: s+=abs(l[i]-k) print(s)
s495708831
Accepted
17
2,940
132
n = int(input()) k = int(input()) x = [int(x) for x in input().split()] ans = 0 for i in x: ans += min(i*2, (k-i)*2) print(ans)
s484372357
p02612
u566371932
2,000
1,048,576
Wrong Answer
27
9,180
30
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.
s = int(input()) print(s%1000)
s661394576
Accepted
34
9,048
92
s = int(input()) change = s % 1000 if change == 0: print(0) else: print(1000-change)
s509308205
p02418
u506705885
1,000
131,072
Wrong Answer
20
7,452
142
Write a program which finds a pattern $p$ in a ring shaped text $s$.
letters=input() letters=letters+letters want_find=input() print(letters) if letters.find(want_find)>=0: print('Yes') else: print('No')
s804659478
Accepted
50
7,460
121
letters=input() letters=letters+letters want_find=input() if want_find in letters: print('Yes') else: print('No')
s785754309
p03433
u748488158
2,000
262,144
Wrong Answer
27
9,164
87
E869120 has A 1-yen coins and infinitely many 500-yen coins. Determine if he can pay exactly N yen using only these coins.
N = int(input()) A = int(input()) if(N%5 <= A): print("YES") else: print("NO")
s727383581
Accepted
26
8,996
89
N = int(input()) A = int(input()) if(N%500 <= A): print("Yes") else: print("No")
s551111984
p03377
u598009172
2,000
262,144
Wrong Answer
18
2,940
90
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=(int(i) for i in input().split()) if a+b >= x: print("Yes") else : print("No")
s411368674
Accepted
19
2,940
100
a,b,x=(int(i) for i in input().split()) if a+b > x and a <= x: print("YES") else : print("NO")
s548416366
p03610
u801247169
2,000
262,144
Wrong Answer
34
9,356
145
You are given a string s consisting of lowercase English letters. Extract all the characters in the odd-indexed positions and print the string obtained by concatenating them. Here, the leftmost character is assigned the index 1.
s = input () odd_num = list() for i in range(len(s)): if i % 2 == 0: odd_num.append(s[i]) answer = " ".join(odd_num) print(answer)
s640698906
Accepted
27
9,048
25
s = input() print(s[::2])
s093235346
p03761
u759412327
2,000
262,144
Wrong Answer
22
3,316
145
Snuke loves "paper cutting": he cuts out characters from a newspaper headline and rearranges them to form another string. He will receive a headline which contains one of the strings S_1,...,S_n tomorrow. He is excited and already thinking of what string he will create. Since he does not know the string on the headlin...
from collections import Counter N = int(input()) C = Counter(input()) for n in range(N-1): C&=Counter(input()) print(*C.elements(),sep="")
s621120230
Accepted
28
9,404
146
from collections import * N = int(input()) C = Counter(input()) for n in range(N-1): C&=Counter(input()) print(*sorted(C.elements()),sep="")
s468190352
p03760
u275685840
2,000
262,144
Wrong Answer
27
8,812
166
Snuke signed up for a new website which holds programming competitions. He worried that he might forget his password, and he took notes of it. Since directly recording his password would cause him trouble if stolen, he took two notes: one contains the characters at the odd-numbered positions, and the other contains the...
O = input() E = input() num = 0 num_2 = 0 pw = "" for i in list(O): if num % 2 == 0: pw+=i num+=1 else: pw+=E[num_2] num+=1 num_2+=1 print(pw)
s277931080
Accepted
27
8,984
206
O = input() E = input() Ol = len(O) El = len(E) alllen = Ol + El num = 0 num_2 = 0 pw = "" for i in range(alllen): if i % 2 == 0: pw+=O[num] num+=1 else: pw+=E[num_2] num_2+=1 print(pw)
s628175621
p03672
u842747358
2,000
262,144
Wrong Answer
22
3,064
504
We will call a string that can be obtained by concatenating two equal strings an _even_ string. For example, `xyzxyz` and `aaaaaa` are even, while `ababab` and `xyzxy` are not. You are given an even string S consisting of lowercase English letters. Find the length of the longest even string that can be obtained by del...
def func(x): for i_ in range(len(x)): y = x[:i_+1] if len(x) % len(y) != 0 or len(x) % 2 == 1: continue count = 0 for j_ in range(len(x)//len(y)): if x[len(y)*j_:len(y)*(j_+1)] != y or x == y: break count += 1 if count =...
s335763503
Accepted
18
2,940
234
S = input() S = S[:-2] flg = True while flg: flg = False x = 0 for i in range(len(S)//2): if S[x] != S[len(S)//2 + x]: flg = True S = S[:-2] break x += 1 print(len(S))
s356991525
p03777
u394482932
2,000
262,144
Wrong Answer
17
2,940
51
Two deer, AtCoDeer and TopCoDeer, are playing a game called _Honest or Dishonest_. In this game, an honest player always tells the truth, and an dishonest player always tell lies. You are given two characters a and b as the input. Each of them is either `H` or `D`, and carries the following information: If a=`H`, AtCo...
for s in input().upper().split():print(s[0],end='')
s532470202
Accepted
17
2,940
33
s=input();print('DH'[s[0]==s[2]])
s671271278
p03854
u661977789
2,000
262,144
Wrong Answer
77
3,188
210
You are given a string S consisting of lowercase English letters. Another string T is initially empty. Determine whether it is possible to obtain S = T by performing the following operation an arbitrary number of times: * Append one of the following at the end of T: `dream`, `dreamer`, `erase` and `eraser`.
s = input()[::-1] res = "Yes" while s: start = len(s) for t in ['maerd', 'remaerd', 'esare', 'resare']: if t == s[:len(t)]: s = s[len(t):] if start == len(s): res = "No" break print(res)
s706564869
Accepted
82
3,188
200
s = input()[::-1] while s: start = len(s) for t in ['maerd', 'remaerd', 'esare', 'resare']: if t == s[:len(t)]: s = s[len(t):] if start == len(s): break print("YNEOS"[len(s)>0::2])
s368155497
p02748
u891945807
2,000
1,048,576
Wrong Answer
2,114
124,780
558
You are visiting a large electronics store to buy a refrigerator and a microwave. The store sells A kinds of refrigerators and B kinds of microwaves. The i-th refrigerator ( 1 \le i \le A ) is sold at a_i yen (the currency of Japan), and the j-th microwave ( 1 \le j \le B ) is sold at b_j yen. You have M discount tic...
import numpy as np A,B,M = map(int,input().rstrip().split()) a = list(map(int,input().rstrip().split())) b = list(map(int,input().rstrip().split())) suml = [[0] * len(b)] * len(a) print(suml) for i in range(len(a)): for j in range(len(b)): suml[i][j] = a[i]+b[j] print(suml) sumk = [[0] * len(b)] * len(a) for ...
s319448189
Accepted
602
27,492
311
import numpy as np A,B,M = map(int,input().rstrip().split()) a = list(map(int,input().rstrip().split())) b = list(map(int,input().rstrip().split())) minp = min(a) + min(b) minpp = 10**6 for k in range(M): i,j,c = map(int,input().rstrip().split()) minpp = min(a[i-1]+b[j-1]-c,minpp) print(min(minp,minpp))
s815154340
p03730
u478417863
2,000
262,144
Wrong Answer
26
9,112
137
We ask you to select some number of positive integers, and calculate the sum of them. It is allowed to select as many integers as you like, and as large integers as you wish. You have to follow these, however: each selected integer needs to be a multiple of A, and you need to select at least one integer. Your objecti...
A,B,C= list(map(int, input().strip().split())) a=A%B f="No" for i in range(B): if (a*i)%B==C: f="Yes" break print(f)
s525729008
Accepted
30
9,096
137
A,B,C= list(map(int, input().strip().split())) a=A%B f="NO" for i in range(B): if (a*i)%B==C: f="YES" break print(f)
s408875937
p03495
u845620905
2,000
262,144
Wrong Answer
246
24,748
254
Takahashi has N balls. Initially, an integer A_i is written on the i-th ball. He would like to rewrite the integer on some balls so that there are at most K different integers written on the N balls. Find the minimum number of balls that Takahashi needs to rewrite the integers on them.
k,n=map(int,input().split()) a = list(map(int,input().split())) a=sorted(a) d=[] cnt=1 for i in range(k-1): if a[i]==a[i+1]: cnt+=1 else: d.append(cnt) cnt=0 d.append(cnt) d=sorted(d) ans=0 for i in range(len(d)-n): ans+=d[i] print(ans)
s056623205
Accepted
249
24,748
255
k,n=map(int,input().split()) a = list(map(int,input().split())) a=sorted(a) d=[] cnt=1 for i in range(k-1): if a[i]==a[i+1]: cnt+=1 else: d.append(cnt) cnt=1 d.append(cnt) d=sorted(d) ans=0 for i in range(len(d)-n): ans+=d[i] print(ans)
s304108262
p03485
u226779434
2,000
262,144
Wrong Answer
26
9,076
50
You are given two positive integers a and b. Let x be the average of a and b. Print x rounded up to the nearest integer.
a,b = map(int,input().split()) print(((a+b)//2)+1)
s554006511
Accepted
27
8,884
91
a,b =map(int,input().split()) if (a+b)%2 ==0: print((a+b)//2) else: print(((a+b)//2)+1)
s102748810
p03672
u277802731
2,000
262,144
Wrong Answer
17
3,060
216
We will call a string that can be obtained by concatenating two equal strings an _even_ string. For example, `xyzxyz` and `aaaaaa` are even, while `ababab` and `xyzxy` are not. You are given an even string S consisting of lowercase English letters. Find the length of the longest even string that can be obtained by del...
#66b s = input() for _ in range(len(s)): if len(s)%2==0: if s[len(s)//2:]==s[:len(s)//2]: print(len(s)//2) exit() else: s=s[:-2] else: s=s[:-1]
s494989334
Accepted
18
2,940
118
#66b s = input() while True: s = s[:-2] i = len(s)//2 if s[:i] == s[i:]: break print(len(s))
s151027528
p02418
u400765446
1,000
131,072
Wrong Answer
20
5,556
286
Write a program which finds a pattern $p$ in a ring shaped text $s$.
def main(): sentence = input() phrase = input() for i in range(len(sentence)): if phrase in sentence: print("Yes") break else: sentence = sentence[1:] + sentence[0] print("No") if __name__ == '__main__': main()
s845062903
Accepted
20
5,560
188
s = input() p = input() cnt = 0 for i in range(len(p)): if p in s: cnt = 1 break else: s = s[1:]+s[0] if cnt >= 1: print('Yes') else: print('No')
s055188373
p03494
u396890425
2,000
262,144
Time Limit Exceeded
2,104
2,940
164
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=input() Numbers = list(map(int,input().split())) ans=0 while True: if all([x%2==0 for x in Numbers]): ans+=1 [t/2 for t in Numbers] print(ans)
s647154497
Accepted
18
3,060
150
n=input() Numbers = list(map(int,input().split())) ans=0 while all(x%2==0 for x in Numbers): ans+=1 Numbers=[t/2 for t in Numbers] print(ans)
s279682271
p02401
u992449685
1,000
131,072
Wrong Answer
20
5,564
80
Write a program which reads two integers a, b and an operator op, and then prints the value of a op b. The operator op is '+', '-', '*' or '/' (sum, difference, product or quotient). The division should truncate any fractional part.
while(True): a = input() if '?' in a: break print(eval(a))
s424748577
Accepted
20
5,552
85
while(True): a = input() if '?' in a: break print(int(eval(a)))
s877345397
p02255
u755362870
1,000
131,072
Wrong Answer
20
5,600
321
Write a program of the Insertion Sort algorithm which sorts a sequence A in ascending order. The algorithm should be based on the following pseudocode: for i = 1 to A.length-1 key = A[i] /* insert A[i] into the sorted sequence A[0,...,j-1] */ j = i - 1 while j >= 0 and A[j] > key ...
input_len = int(input()) l = input().split() sort_line = [0 for i in range(input_len)] for i in range(input_len): sort_line[i] = int(l[i]) for i in range(1, input_len): v = sort_line[i] j = i - 1 while (j >= 0 and v < sort_line[j]): sort_line[j+1] = sort_line[j] j -= 1 sort_line[j + 1] = v print(sort_line)...
s204901168
Accepted
30
5,984
540
import sys input_len = int(input()) l = input().split() sort_line = [0 for i in range(input_len)] for i in range(input_len): sort_line[i] = int(l[i]) for k in range(input_len): if (k > 0): sys.stdout.write(" ") sys.stdout.write(str(sort_line[k])) print() for i in range(1, input_len): v = sort_line[i] j = i ...
s636410678
p04029
u763963344
2,000
262,144
Wrong Answer
27
9,140
121
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?
candy=int(input('子供の人数にたいして必要なキャンディーの数は?>')) print(int(candy*(candy+1)/2))
s661459698
Accepted
30
9,104
52
N=int(input()) answer=int(N*(N+1)/2) print(answer)
s463944620
p00711
u661290476
1,000
131,072
Wrong Answer
220
8,268
806
There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. From a tile, he can move to one of four adjacent tiles. But he can't move on red tiles, he can move only on black tiles. Write a program to count the number of black tiles which he can r...
mx = [0, 1, 0, -1] my = [-1, 0, 1, 0] while True: w, h = map(int, input().split()) if w == h == 0: break tiles = [[i for i in input()] for j in range(h)] ax = ay = 0 for i in range(h): for j in range(w): if tiles[i][j] == '@': ax, ay = j, i que = [(ax...
s924515397
Accepted
160
7,700
776
mx = [0, 1, 0, -1] my = [-1, 0, 1, 0] while True: w, h = map(int, input().split()) if w == h == 0: break tiles = [[i for i in input()] for j in range(h)] ax = ay = 0 for i in range(h): for j in range(w): if tiles[i][j] == '@': ax, ay = j, i que = [(ax...
s272015057
p03644
u733738237
2,000
262,144
Wrong Answer
17
2,940
119
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()) count = 1 while True: n =2**count if n <= N: count += 1 continue else: break print(count - 1)
s803991069
Accepted
17
2,940
122
N = int(input()) count = 1 while True: n =2**count if n <= N: count += 1 continue else: break print(2**(count-1))
s015963591
p02610
u978313283
2,000
1,048,576
Wrong Answer
1,074
39,476
936
We have N camels numbered 1,2,\ldots,N. Snuke has decided to make them line up in a row. The happiness of Camel i will be L_i if it is among the K_i frontmost camels, and R_i otherwise. Snuke wants to maximize the total happiness of the camels. Find the maximum possible total happiness of the camel. Solve this probl...
import heapq T=int(input()) for t in range(T): N=int(input()) ListL=[] ListR=[] ans=0 for n in range(N): k,l,r=map(int,input().split()) ans+=min(l,r) if min(l,r)==r: ListL.append([k-1,abs(l-r)]) else: ListR.append([k-1,abs(l-r)]) ListL=sort...
s057231599
Accepted
813
49,648
756
import heapq for _ in range(int(input())): N=int(input()) ListL=[[] for _ in range(N)] ListR=[[] for _ in range(N)] ans=0 for _ in range(N): k,l,r=map(int,input().split()) ans+=min(l,r) if l>=r: ListL[k-1].append(abs(l-r)) else: ListR[k-1].appe...
s724908376
p04045
u540290227
2,000
262,144
Wrong Answer
17
3,064
342
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 = map(int, input().split()) d = list(map(int, input().split())) like = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0] ans = '' result_list = list(set(like) - set(d)) for i in str(n): for result in result_list: if int(i) == result == 0: ans = ans + '0' elif int(i) <= result: ans = ans + ...
s561273728
Accepted
46
2,940
181
n, k = map(int,input().split()) d = set(input().split()) while True: for c in str(n): if c in d: break else: print(n) exit() n += 1
s227197565
p03601
u001024152
3,000
262,144
Wrong Answer
36
5,048
618
Snuke is making sugar water in a beaker. Initially, the beaker is empty. Snuke can perform the following four types of operations any number of times. He may choose not to perform some types of operations. * Operation 1: Pour 100A grams of water into the beaker. * Operation 2: Pour 100B grams of water into the bea...
from fractions import gcd A,B,C,D,E,F = map(int, input().split()) ans = {"w":114514, "s":0} def density(water, sugar): if water+sugar==0: return -1 return 100*sugar/(water+sugar) G = gcd(C,D) for a in range(F//(100*A)+1): for b in range(F//(100*B)+1): max_sugar = (a*A+b*B)*E sugar = G*(max_...
s446662736
Accepted
25
3,064
622
A,B,C,D,E,F = map(int, input().split()) ans = {"w":A*100, "s":0} def density(water, sugar): return 100*sugar/(water+sugar) for a in range(31): for b in range(31): water = (a*A+b*B)*100 if water>F: continue max_sugar = min((a*A+b*B)*E, F-water) for c in range(max_suga...
s246187621
p02936
u704284486
2,000
1,048,576
Wrong Answer
2,107
57,708
400
Given is a rooted tree with N vertices numbered 1 to N. The root is Vertex 1, and the i-th edge (1 \leq i \leq N - 1) connects Vertex a_i and b_i. Each of the vertices has a counter installed. Initially, the counters on all the vertices have the value 0. Now, the following Q operations will be performed: * Operati...
n,q = map(int,input().split(" ")) g = [[i] for i in range(n)] counter = [0]*n for i in range(n-1): s, t = map(int, input().split(" ")) g[s-1].append(t-1) g[t-1].append(s-1) for j in range(q): root, plus = map(int, input().split(" ")) if root == 1: for k in range(n): counter[k]+=plus else: for ...
s822625565
Accepted
1,878
81,536
552
from collections import deque N,Q = map(int,input().split(" ")) cnt = [0 for _ in range(N)] edge = [set() for i in range(N)] for i in range(N-1): a,b = map(lambda x: int(x)-1, input().split(" ")) edge[a].add(b) edge[b].add(a) for i in range(Q): p,x = map(int,input().split(" ")) p -= 1 cnt[p...
s724208871
p02314
u463990569
1,000
131,072
Wrong Answer
30
7,576
253
Find the minimum number of coins to make change for n cents using coins of denominations d1, d2,.., dm. The coins can be used any number of times.
n, m = [int(el) for el in input().split(' ')] c = [int(el) for el in input().split(' ')] t = [0] + [float('inf') for _ in range(n)] for i in range(m): for j in range(c[i], n+1): t[j] = min(t[j], t[j-c[i]] + 1) print(t) print(t[n])
s103796803
Accepted
630
9,660
235
n, m = [int(el) for el in input().split(' ')] c = [int(el) for el in input().split(' ')] t = [0] + [float('inf') for _ in range(n)] for i in range(m): for j in range(c[i], n+1): t[j] = min(t[j], t[j-c[i]] + 1) print(t[n])
s333791830
p04029
u442030035
2,000
262,144
Wrong Answer
17
2,940
33
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(n*(n+1)/2)
s331332401
Accepted
17
2,940
35
n = int(input()) print(n*(n+1)//2)
s659795303
p00001
u215939156
1,000
131,072
Wrong Answer
20
5,560
133
There is a data which provides heights (in meter) of mountains. The data is only for ten mountains. Write a program which prints heights of the top three mountains in descending order.
data = [] for i in range(0,10): data.append(input()) print() data.sort() data.reverse() for i in range(3): print(data[i])
s627573591
Accepted
20
5,600
133
data = [] for i in range(0,10): data.append(int(input())) data.sort() data.reverse() for i in range(0,3): print(data[i])
s902441475
p03713
u665415433
2,000
262,144
Wrong Answer
127
3,064
522
There is a bar of chocolate with a height of H blocks and a width of W blocks. Snuke is dividing this bar into exactly three pieces. He can only cut the bar along borders of blocks, and the shape of each piece must be a rectangle. Snuke is trying to divide the bar as evenly as possible. More specifically, he is trying...
H, W = [int(i) for i in input().split()] s = [0] * 3 ans = H * W for h in range(H // 2 + 1, 0, -1): s[0] = W * h s[1] = (H - h) * (W//2) s[2] = H * W - s[0] - s[1] if max(s) - min(s) < ans: ans = max(s) - min(s) if ans == 0: print(ans) exit() for w in range(W // 2 + 1, 0, -1...
s410977617
Accepted
406
3,064
645
def solve(H, W): s = [0]*3 ans = H*W for h in range(H): s[0] = W * h s[1] = (H - h) * (W // 2) s[2] = H * W - s[0] - s[1] if max(s) - min(s) < ans: ans = max(s) - min(s) if ans == 0: print(ans) exit() for h in range(H): ...
s900549085
p04029
u336979293
2,000
262,144
Wrong Answer
17
2,940
50
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?
import math N = int(input()) print((1 + N)/2*N)
s208873691
Accepted
17
2,940
43
N = int(input()) print(int((1 + N)/2*N))
s250286233
p02392
u073709667
1,000
131,072
Wrong Answer
20
7,520
79
Write a program which reads three integers a, b and c, and prints "Yes" if a < b < c, otherwise "No".
a,b,c=map(int,input().split()) if a<b<c: print("Yse") else: print("No")
s411116280
Accepted
20
7,632
79
a,b,c=map(int,input().split()) if a<b<c: print("Yes") else: print("No")
s164691992
p00613
u471400255
1,000
131,072
Wrong Answer
60
5,772
147
In the city, there are two pastry shops. One shop was very popular because its cakes are pretty tasty. However, there was a man who is displeased at the shop. He was an owner of another shop. Although cause of his shop's unpopularity is incredibly awful taste of its cakes, he never improved it. He was just growing hate...
while True: K = int(input()) if K == 0: break else: po = [int(i) for i in input().split()] print(sum(po)/(K-1))
s955218501
Accepted
50
5,772
197
while True: K = int(input()) if K == 0: break elif K == 1: print(int(input())) else: po = [int(i) for i in input().split()] print(int(sum(po)/(K-1)))
s373611291
p02841
u436982376
2,000
1,048,576
Wrong Answer
27
9,056
118
In this problem, a date is written as Y-M-D. For example, 2019-11-30 means November 30, 2019. Integers M_1, D_1, M_2, and D_2 will be given as input. It is known that the date 2019-M_2-D_2 follows 2019-M_1-D_1. Determine whether the date 2019-M_1-D_1 is the last day of a month.
m1,d1 = map(int,input().split()) m2,d2 = map(int,input().split()) if d2 == 1: print('Yes') else: print('No')
s268306588
Accepted
31
9,160
111
m1,d1 = map(int,input().split()) m2,d2 = map(int,input().split()) if d2 == 1: print(1) else: print(0)
s505021889
p03166
u080475902
2,000
1,048,576
Wrong Answer
998
138,044
575
There is a directed graph G with N vertices and M edges. The vertices are numbered 1, 2, \ldots, N, and for each i (1 \leq i \leq M), the i-th directed edge goes from Vertex x_i to y_i. G **does not contain directed cycles**. Find the length of the longest directed path in G. Here, the length of a directed path is the...
import sys from functools import lru_cache sys.setrecursionlimit(10**6) readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines def read(): return int(readline()) def reads(): return map(int, readline().split()) def mp(arg): return map(int,arg.split()) n,m=reads() link=[[]for i in range(n)]...
s997292478
Accepted
877
137,100
576
import sys from functools import lru_cache sys.setrecursionlimit(10**6) readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines def read(): return int(readline()) def reads(): return map(int, readline().split()) def mp(arg): return map(int,arg.split()) n,m=reads() link=[[]for i in range(n)]...
s672748265
p03565
u680851063
2,000
262,144
Wrong Answer
28
3,956
254
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 = input() t = input() import fnmatch for i in range(len(s) - len(t)+1): if fnmatch.fnmatch(t, s[i:i+len(t)]): x = s[0:i] + t + s[i+len(t):] x = x.replace('?', 'a') print(x.replace('?', 'a')) else: print('UNRESTORABLE')
s718120582
Accepted
27
3,828
398
s = input() t = input() import fnmatch if len(s) < len(t): print('UNRESTORABLE') else: l = [] for i in range(len(s) - len(t)+1): if fnmatch.fnmatch(t, s[i:i+len(t)]): x = s[0:i] + t + s[i+len(t):] l += [x.replace('?', 'a')] else: if len(l) == 0: pr...
s076929789
p03555
u699296734
2,000
262,144
Wrong Answer
24
8,988
126
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.
c1 = input() c2 = input() if c1[0] == c2[-1] and c1[1] == c2[-2] and c1[2] == c2[-3]: print("Yes") else: print("No")
s549873554
Accepted
26
8,928
126
c1 = input() c2 = input() if c1[0] == c2[-1] and c1[1] == c2[-2] and c1[2] == c2[-3]: print("YES") else: print("NO")
s865623372
p03455
u485349322
2,000
262,144
Wrong Answer
30
9,056
93
AtCoDeer the deer found two positive integers, a and b. Determine whether the product of a and b is even or odd.
a,b=input().split() a=int(a) b=int(b) if (a*b)%2==0: print('Odd') else: print('Even')
s670178548
Accepted
27
9,040
82
a,b=map(int,input().split()) if a*b%2==0: print("Even") else: print("Odd")
s954140976
p03471
u086612293
2,000
262,144
Wrong Answer
18
3,064
739
The commonly used bills in Japan are 10000-yen, 5000-yen and 1000-yen bills. Below, the word "bill" refers to only these. According to Aohashi, he received an otoshidama (New Year money gift) envelope from his grandfather that contained N bills for a total of Y yen, but he may be lying. Determine whether such a situat...
#!/usr/bin/python3 # -*- coding: utf-8 -*- import sys def out(i, j, k): print(i, j, k) sys.exit() def main(): n, y = map(int, sys.stdin.readline().split()) for i in range(y // 10000, -1, -1): z = y - 10000 * i if i > n: out(-1, -1, -1) elif z == 0: out...
s722664052
Accepted
717
3,060
428
#!/usr/bin/python3 # -*- coding: utf-8 -*- import sys def main(): n, y = map(int, sys.stdin.readline().split()) for i in range(y // 10000, -1, -1): z = y - 10000 * i for j in range(z // 5000, -1, -1): k = n - i - j if z == 5000 * j + 1000 * k: print(i, ...
s918018009
p02394
u316246166
1,000
131,072
Wrong Answer
20
5,592
292
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.
W, H, x, y, r = map(int, input().split()) if x - r < 0: if x + r > W: if y - r < 0: if y + r > H: print('Yes') else: print('No') else: print('No') else: print('No') else: print('No')
s068336534
Accepted
20
5,596
146
W, H, x, y, r = map(int, input().split()) if x - r >= 0 and x + r <= W and y - r >= 0 and y + r <= H: print('Yes') else: print('No')
s744703677
p02402
u839008951
1,000
131,072
Wrong Answer
20
5,588
230
Write a program which reads a sequence of $n$ integers $a_i (i = 1, 2, ... n)$, and prints the minimum value, maximum value and sum of the sequence.
length = int(input()) arr = input().split() iniV = int(arr[0]) mi = iniV mx = iniV su = iniV for s in arr: val = int(s) su += val if(val < mi): mi = val if(val > mx): mx = val print(mi, mx, su)
s117619767
Accepted
20
6,336
227
length = int(input()) arr = input().split() iniV = int(arr[0]) mi = iniV mx = iniV su = 0 for s in arr: val = int(s) su += val if(val < mi): mi = val if(val > mx): mx = val print(mi, mx, su)
s240480617
p03197
u257974487
2,000
1,048,576
Wrong Answer
648
3,572
142
There is an apple tree that bears apples of N colors. The N colors of these apples are numbered 1 to N, and there are a_i apples of Color i. You and Lunlun the dachshund alternately perform the following operation (starting from you): * Choose one or more apples from the tree and eat them. Here, the apples chosen a...
n = int(input()) for i in range(n): p = int(input()) if p % 2 == 0: continue else: print("first") print("second")
s815918600
Accepted
198
3,060
157
n = int(input()) for i in range(n): p = int(input()) if p % 2 == 0: continue else: print("first") exit() print("second")
s477038122
p03044
u001024152
2,000
1,048,576
Wrong Answer
593
39,144
502
We have a tree with N vertices numbered 1 to N. The i-th edge in the tree connects Vertex u_i and Vertex v_i, and its length is w_i. Your objective is to paint each vertex in the tree white or black (it is fine to paint all vertices the same color) so that the following condition is satisfied: * For any two vertices...
from collections import deque N = int(input()) adj = [[] for _ in range(N)] for _ in range(N-1): u,v,w = map(lambda x:int(x)-1, input().split()) w += 1 adj[u].append((v,w)) adj[v].append((u,w)) visited = [False]*N q = deque([0]) while q: cur = q.popleft() if visited[cur]: continue...
s823235842
Accepted
747
43,872
520
from collections import deque N = int(input()) adj = [[] for _ in range(N)] for _ in range(N-1): u,v,w = map(lambda x:int(x)-1, input().split()) w += 1 adj[u].append((v,w)) adj[v].append((u,w)) visited = [False]*N q = deque([0]) dist = [0]*N while q: cur = q.popleft() if visited[cur]: ...
s656128094
p02402
u297342993
1,000
131,072
Wrong Answer
30
6,724
170
Write a program which reads a sequence of $n$ integers $a_i (i = 1, 2, ... n)$, and prints the minimum value, maximum value and sum of the sequence.
input() sum = 0 min = 9999 max = 0 for x in [int(y) for y in input().split()]: sum += x if min > x: min = x if max < x: max = x print(sum, min, max)
s267500743
Accepted
40
8,028
88
input() data = [int(x) for x in input().split()] print(min(data), max(data), sum(data))
s724532888
p03339
u316386814
2,000
1,048,576
Wrong Answer
328
22,164
214
There are N people standing in a row from west to east. Each person is facing east or west. The directions of the people is given as a string S of length N. The i-th person from the west is facing east if S_i = `E`, and west if S_i = `W`. You will appoint one of the N people as the leader, then command the rest of the...
import numpy n = int(input()) s = input() li = numpy.asarray([1 if i == 'W' else 0 for i in s]) w = numpy.cumsum(li) e = numpy.cumsum(1 - li[::-1])[::-1] su = w + e ans = min(su) - 1 print(li, w, e) print(ans)
s870342976
Accepted
308
22,144
198
import numpy n = int(input()) s = input() li = numpy.asarray([1 if i == 'W' else 0 for i in s]) w = numpy.cumsum(li) e = numpy.cumsum(1 - li[::-1])[::-1] su = w + e ans = min(su) - 1 print(ans)
s990577340
p03160
u580697892
2,000
1,048,576
Wrong Answer
134
15,032
207
There are N stones, numbered 1, 2, \ldots, N. For each i (1 \leq i \leq N), the height of Stone i is h_i. There is a frog who is initially on Stone 1. He will repeat the following action some number of times to reach Stone N: * If the frog is currently on Stone i, jump to Stone i + 1 or Stone i + 2. Here, a cost of...
#coding: utf-8 N = int(input()) dp = [0 for _ in range(N)] h = list(map(int, input().split())) for i in range(2, N): dp[i] = min(dp[i-2] + abs(h[i-2] - h[i]), dp[i-1] + abs(h[i-1] - h[i])) print(dp[N-1])
s978363702
Accepted
179
13,980
258
#coding: utf-8 N = int(input()) h = list(map(int, input().split())) dp = [float("inf") for _ in range(N)] dp[0] = 0 for i in range(1, N): dp[i] = min(dp[i], dp[i-1] + abs(h[i] - h[i-1])) dp[i] = min(dp[i], dp[i-2] + abs(h[i] - h[i-2])) print(dp[N-1])
s101222454
p03149
u330152685
2,000
1,048,576
Wrong Answer
19
3,060
322
You are given four digits N_1, N_2, N_3 and N_4. Determine if these can be arranged into the sequence of digits "1974".
def checkInput(inputList): numberList = [1,9,7,4] result = all(num in numberList for num in inputList) if(result): return True else: return False if __name__ == '__main__': inp = list(map(int,input().split())) if(checkInput(inp)): print("Yes") else: print("No...
s963981789
Accepted
18
3,064
504
def checkInput(inputList): a = 0 b = 0 c = 0 d = 0 for num in inputList: if(num == 1): a = 1 elif(num == 9): b = 1 elif(num == 7): c = 1 elif(num == 4): d = 1 if(a == 1 and b == 1 and c == 1 and d == 1): retu...
s624731439
p03780
u785578220
2,000
262,144
Wrong Answer
26
4,340
196
AtCoDeer the deer has N cards with positive integers written on them. The number on the i-th card (1≤i≤N) is a_i. Because he loves big numbers, he calls a subset of the cards _good_ when the sum of the numbers written on the cards in the subset, is K or greater. Then, for each card i, he judges whether it is _unnecess...
N,K=map(int,input().split()) x=[int(p) for p in input().split()] x.sort() x = x[::-1] pp=0 ans=0 print(x) for a in x: print(ans) if pp+a < K: pp+=a ans+=1 else: ans=0 print(ans)
s093817847
Accepted
20
3,572
174
N,K=map(int,input().split()) x=[int(p) for p in input().split()] x.sort() x = x[::-1] pp=0 ans=0 for a in x: if pp+a < K: pp+=a ans+=1 else: ans=0 print(ans)
s438585507
p03251
u644778646
2,000
1,048,576
Wrong Answer
17
2,940
191
Our world is one-dimensional, and ruled by two empires called Empire A and Empire B. The capital of Empire A is located at coordinate X, and that of Empire B is located at coordinate Y. One day, Empire A becomes inclined to put the cities at coordinates x_1, x_2, ..., x_N under its control, and Empire B becomes incli...
N,M,X,Y = map(int,input().split()) x = list(map(int,input().split())) y = list(map(int,input().split())) mx = max(x) my = min(y) if my - mx > 1: print("No War") else: print("War")
s484709414
Accepted
17
3,064
314
N,M,X,Y = map(int,input().split()) x = list(map(int,input().split())) y = list(map(int,input().split())) mx = max(x) my = min(y) if my - mx > 0: Z = mx for i in range(my - mx): Z += 1 if X < Z and Z <= Y and mx < Z and Z <= my: print("No War") exit() print("War")
s771635560
p02694
u258325541
2,000
1,048,576
Wrong Answer
25
9,128
141
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()) money = 100 year = 0 while True: if money > X: print(year) break else: money = int(money*1.01) year += 1
s013510115
Accepted
23
9,172
150
X = int(input()) money = 100 year = 0 while True: if money >= X: print(year) break else: money = money + int(money*0.01) year += 1
s965290820
p03493
u511421299
2,000
262,144
Wrong Answer
17
2,940
3
Snuke has a grid consisting of three squares numbered 1, 2 and 3. In each square, either `0` or `1` is written. The number written in Square i is s_i. Snuke will place a marble on each square that says `1`. Find the number of squares on which Snuke will place a marble.
101
s219093657
Accepted
17
2,940
78
a = input() total = 0 for b in a: if b == '1': total += 1 print(total)
s120623834
p03139
u128927017
2,000
1,048,576
Wrong Answer
18
2,940
108
We conducted a survey on newspaper subscriptions. More specifically, we asked each of the N respondents the following two questions: * Question 1: Are you subscribing to Newspaper X? * Question 2: Are you subscribing to Newspaper Y? As the result, A respondents answered "yes" to Question 1, and B respondents answ...
num = list(map(int, input().split())) a = min(num[1],num[2]) b = max(0, num[0] - (num[1]+num[2])) print(a,b)
s814257011
Accepted
18
2,940
107
num = list(map(int, input().split())) a = min(num[1],num[2]) b = max(0,(num[1]+num[2]) - num[0]) print(a,b)
s122323060
p03161
u195054737
2,000
1,048,576
Wrong Answer
2,109
24,056
753
There are N stones, numbered 1, 2, \ldots, N. For each i (1 \leq i \leq N), the height of Stone i is h_i. There is a frog who is initially on Stone 1. He will repeat the following action some number of times to reach Stone N: * If the frog is currently on Stone i, jump to one of the following: Stone i + 1, i + 2, \...
import sys import itertools from operator import itemgetter from fractions import gcd from math import ceil, floor, sqrt, isinf from copy import deepcopy from collections import Counter, deque import heapq import numpy as np from functools import reduce sys.setrecursionlimit(200000) input = sys.stdin.readline # t...
s271165732
Accepted
1,792
23,092
276
import numpy as np n, k = map(int, input().split()) h = np.array([int(i) for i in input().split()]) dp = np.array([0] * n) for i in range(1, n): j = max(0, i-k) dp[i] = np.min(dp[j:i] + np.abs(h[i] - h[j:i])) print(dp[-1])
s172515744
p02278
u918276501
1,000
131,072
Time Limit Exceeded
40,000
7,700
778
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two integers $w_i + w_j$. You can perform the operations any number of times. Write a program which reports the minimal total cost to...
def swap(A,i,j): A[i],A[j] = A[j],A[i] return A def mincost(A): B = sorted(A) cost = 0 for j, bj in enumerate(B): t = 0 i = A.index(bj) tmp_cost = 0 # swap in a cyclic group while j != i: t += 1 bi = B[i] k = ...
s287242087
Accepted
40
7,828
777
def swap(A,i,j): A[i],A[j] = A[j],A[i] return A def mincost(A): B = sorted(A) cost = 0 b0 = B[0] for i, bi in enumerate(B): t = 0 j = A.index(bi) tmp_cost = 0 # swap in a cyclic group while j != i: t += 1 bj = B[j] ...
s412595445
p03679
u975676823
2,000
262,144
Wrong Answer
18
2,940
135
Takahashi has a strong stomach. He never gets a stomachache from eating something whose "best-by" date is at most X days earlier. He gets a stomachache if the "best-by" date of the food is X+1 or more days earlier, though. Other than that, he finds the food delicious if he eats it not later than the "best-by" date. Ot...
x, a, b = map(int, input().split()) if(a - b < 0): print("delicious") elif(abs(a - b) <= x): print("safe") else: print("dangerous")
s934006785
Accepted
17
2,940
157
x, a, b = map(int, input().split()) if(a - b >= 0): print("delicious") elif(abs(a - b) <= x): print("safe") else: print("dangerous")
s187563706
p03139
u760961723
2,000
1,048,576
Wrong Answer
18
2,940
93
We conducted a survey on newspaper subscriptions. More specifically, we asked each of the N respondents the following two questions: * Question 1: Are you subscribing to Newspaper X? * Question 2: Are you subscribing to Newspaper Y? As the result, A respondents answered "yes" to Question 1, and B respondents answ...
N, A, B = map(int,input().split()) print(str(min(A, B)) + " " + str(max(N, A+B)-min(N,A+B)))
s824344492
Accepted
17
2,940
120
N, A, B = map(int,input().split()) if N > A+B: mini = 0 else: mini = A+B-N print(str(min(A, B)) + " " + str(mini))
s430244896
p03493
u703059820
2,000
262,144
Wrong Answer
20
3,316
73
Snuke has a grid consisting of three squares numbered 1, 2 and 3. In each square, either `0` or `1` is written. The number written in Square i is s_i. Snuke will place a marble on each square that says `1`. Find the number of squares on which Snuke will place a marble.
from collections import Counter s = input() count = Counter(s) count["1"]
s943182259
Accepted
20
3,316
80
from collections import Counter s = input() count = Counter(s) print(count["1"])
s245042732
p03694
u687574784
2,000
262,144
Wrong Answer
17
2,940
81
It is only six months until Christmas, and AtCoDeer the reindeer is now planning his travel to deliver gifts. There are N houses along _TopCoDeer street_. The i-th house is located at coordinate a_i. He has decided to deliver gifts to all these houses. Find the minimum distance to be traveled when AtCoDeer can star...
# -*- coding: utf-8 -*- a = list(map(int, input().split())) print(max(a)-min(a))
s945536801
Accepted
17
2,940
92
# -*- coding: utf-8 -*- _ = input() a = list(map(int, input().split())) print(max(a)-min(a))
s531908258
p03943
u950376354
2,000
262,144
Wrong Answer
17
3,060
153
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()) l = [a,b,c] ld = sorted(l, reverse=True) max = ld[0] mix = ld[1]+ld[2] if max==mix : print("YES") else: print("NO")
s358011952
Accepted
18
3,060
153
a,b,c = map(int, input().split()) l = [a,b,c] ld = sorted(l, reverse=True) max = ld[0] mix = ld[1]+ld[2] if max==mix : print("Yes") else: print("No")
s052379070
p03759
u373047809
2,000
262,144
Wrong Answer
18
2,940
60
Three poles stand evenly spaced along a line. Their heights are a, b and c meters, from left to right. We will call the arrangement of the poles _beautiful_ if the tops of the poles lie on the same line, that is, b-a = c-b. Determine whether the arrangement of the poles is beautiful.
a, b, c = map(int, input().split()) print("YNEOS"[b-a!=c-b])
s928037196
Accepted
18
2,940
63
a, b, c = map(int, input().split()) print("YNEOS"[b-a!=c-b::2])
s808492697
p02936
u753803401
2,000
1,048,576
Wrong Answer
2,112
130,548
562
Given is a rooted tree with N vertices numbered 1 to N. The root is Vertex 1, and the i-th edge (1 \leq i \leq N - 1) connects Vertex a_i and b_i. Each of the vertices has a counter installed. Initially, the counters on all the vertices have the value 0. Now, the following Q operations will be performed: * Operati...
n, q = map(int, input().split()) ab = [list(map(int, input().split())) for _ in range(n-1)] px = [list(map(int, input().split())) for _ in range(q)] dp = [0] * n ls = [[] for i in range(n)] for i in ab: ls[i[0]-1].append(i[1]-1) for i in px: dp[i[0]-1] += i[1] qq = [] for z in ls[i[0]-1]: qq.app...
s156672881
Accepted
1,677
128,488
894
def slove(): import sys import collections input = sys.stdin.readline n, q = list(map(int, input().rstrip('\n').split())) d = collections.defaultdict(list) for i in range(n-1): a, b = list(map(int, input().rstrip('\n').split())) d[a] += [b] d[b] += [a] score = collec...
s234359737
p03433
u492447501
2,000
262,144
Wrong Answer
17
2,940
66
E869120 has A 1-yen coins and infinitely many 500-yen coins. Determine if he can pay exactly N yen using only these coins.
N = int(input()) A = int(input()) print(((N//500)*500) + (N%500))
s877496155
Accepted
18
2,940
106
N = int(input()) A = int(input()) print("Yes" if N==(((N//500)*500) + (N%500)) and N%500 <= A else "No")
s048152714
p02743
u660018248
2,000
1,048,576
Wrong Answer
17
2,940
189
Does \sqrt{a} + \sqrt{b} < \sqrt{c} hold?
def c(): a, b,c = map(int, input().split()) ab = a*b a_b_c = (a+b-c)**2 if ab < a_b_c: print("Yes") else: print("No") if __name__ == '__main__': c()
s548578346
Accepted
18
2,940
273
if __name__ == '__main__': a, b, c =map(int, input().split()) ab = 4 * a * b a_b_c = (c - (a + b)) a_b_c_2 = a_b_c ** 2 if a_b_c <= 0: print("No") else: if ab < a_b_c_2: print("Yes") else: print("No")
s432458308
p02936
u603958124
2,000
1,048,576
Wrong Answer
572
28,724
961
Given is a rooted tree with N vertices numbered 1 to N. The root is Vertex 1, and the i-th edge (1 \leq i \leq N - 1) connects Vertex a_i and b_i. Each of the vertices has a counter installed. Initially, the counters on all the vertices have the value 0. Now, the following Q operations will be performed: * Operati...
from math import ceil,floor,factorial,gcd,sqrt,log2,cos,sin,tan,acos,asin,atan,degrees,radians,pi,inf,comb from itertools import accumulate,groupby,permutations,combinations,product,combinations_with_replacement from collections import deque,defaultdict,Counter from bisect import bisect_left,bisect_right from operator ...
s068167969
Accepted
1,123
283,540
1,462
from math import ceil,floor,factorial,gcd,sqrt,log2,cos,sin,tan,acos,asin,atan,degrees,radians,pi,inf,comb from itertools import accumulate,groupby,permutations,combinations,product,combinations_with_replacement from collections import deque,defaultdict,Counter from bisect import bisect_left,bisect_right from operator ...
s705442548
p02922
u094932051
2,000
1,048,576
Wrong Answer
17
2,940
316
Takahashi's house has only one socket. Takahashi wants to extend it with some number of power strips, each with A sockets, into B or more empty sockets. One power strip with A sockets can extend one empty socket into A empty sockets. Find the minimum number of power strips required.
while True: try: A, B = map(int, input().split()) strip = 1 socket = A for i in range(A+1): if (socket < B): strip += 1 socket += (A-1) else: break print(strip) except: break
s914162816
Accepted
17
2,940
144
import math while True: try: A, B = map(int, input().split()) print(math.ceil((B-A) / (A-1)) + 1) except: break