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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
s178981340 | p03457 | u588526762 | 2,000 | 262,144 | Wrong Answer | 18 | 3,060 | 210 | 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())
prev_t = 0
for i in range(n):
t, x, y = map(int, input().split())
if (x + y) > (t - prev_t) or (x + y + (t - prev_t)) % 2:
print('No')
exit()
prev_t = t
print('Yes') | s882628905 | Accepted | 326 | 3,060 | 145 | for _ in range(int(input())):
t, x, y = map(int, input().split())
if (x + y + t) % 2 or (x + y) > t:
print('No')
exit(0)
print('Yes') |
s611796072 | p03478 | u224156735 | 2,000 | 262,144 | Wrong Answer | 33 | 3,064 | 129 | 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())
count=0
for i in range(1,n+1):
if sum(int(j) for j in str(i))<=b:
count+=i
print(count) | s300308027 | Accepted | 33 | 2,940 | 132 | n,a,b = map(int, input().split())
count=0
for i in range(1,n+1):
if a<=sum(int(j) for j in str(i))<=b:
count+=i
print(count) |
s056386897 | p03131 | u170324846 | 2,000 | 1,048,576 | Wrong Answer | 17 | 3,064 | 321 | Snuke has one biscuit and zero Japanese yen (the currency) in his pocket. He will perform the following operations exactly K times in total, in the order he likes: * Hit his pocket, which magically increases the number of biscuits by one. * Exchange A biscuits to 1 yen. * Exchange 1 yen to B biscuits. Find the ... | KAB = [int(x) for x in input().split()]
K = KAB[0]
A = KAB[1]
B = KAB[2]
count = 1
if (A - B <= 1) or K <= A:
print(K + 1)
else:
count = A
K = K - A + 1
if K % 2 == 1:
print(B - A, K // 2)
count = count + 1 + (B - A) * (K // 2)
else:
count += (B - A) * K // 2
print(count)... | s980617776 | Accepted | 18 | 3,064 | 291 | KAB = [int(x) for x in input().split()]
K = KAB[0]
A = KAB[1]
B = KAB[2]
count = 1
if (B - A <= 2) or K <= A:
print(K + 1)
else:
count = A
K = K - A + 1
if K % 2 == 1:
count = count + 1 + (B - A) * (K // 2)
else:
count += (B - A) * K // 2
print(count) |
s618348358 | p02612 | u647835149 | 2,000 | 1,048,576 | Wrong Answer | 27 | 9,144 | 49 | 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())
otsuri = N % 1000
print (otsuri) | s258730132 | Accepted | 28 | 9,164 | 92 | n = int(input())
otsuri = 1000-n%1000
if otsuri == 1000:
print(0)
else:
print(otsuri) |
s235258174 | p04029 | u526094365 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 66 | 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())
t = 0
for i in range(N):
t = t + i
print(t)
| s383900300 | Accepted | 17 | 2,940 | 71 | N = int(input())
t = 0
for i in range(1, N+1):
t = t + i
print(t)
|
s540876334 | p03080 | u146597538 | 2,000 | 1,048,576 | Wrong Answer | 17 | 2,940 | 87 | There are N people numbered 1 to N. Each person wears a red hat or a blue hat. You are given a string s representing the colors of the people. Person i wears a red hat if s_i is `R`, and a blue hat if s_i is `B`. Determine if there are more people wearing a red hat than people wearing a blue hat. | s = list(input())
if s.count('R') > s.count('B'):
print('Yes')
else:
print('No')
| s275009584 | Accepted | 18 | 2,940 | 105 | n = list(input())
s = list(input())
if s.count('R') > s.count('B'):
print('Yes')
else:
print('No')
|
s661492365 | p03457 | u506689504 | 2,000 | 262,144 | Wrong Answer | 320 | 3,060 | 154 | 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())
for i in range(n):
t, x, y = map(int, input().split())
if x+y < t or (x+y+t) % 2:
print("No")
exit()
print("Yes") | s978221350 | Accepted | 323 | 3,060 | 157 | n = int(input())
for i in range(n):
t, x, y = map(int, input().split())
if x+y > t or (x+y+t) % 2!=0:
print("No")
exit()
print("Yes") |
s159509866 | p03796 | u161271485 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 147 | 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. | def kaijo(N):
if N == 1:
return 1
else:
return N * kaijo(N-1)
if __name__ == '__main__':
print(kaijo(4) % (10**9 + 7)) | s736574138 | Accepted | 33 | 3,060 | 189 | def process(N):
ans = 1
while N > 1:
ans = ans * N % (10**9 + 7)
N -= 1
return ans
if __name__ == '__main__':
n = int(input().strip())
print(process(n)) |
s990971528 | p02261 | u949517845 | 1,000 | 131,072 | Wrong Answer | 20 | 7,716 | 1,804 | 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... | class Card(object):
def __init__(self, card):
self._suit = card[0]
self._value = int(card[1])
def __eq__(self, other):
if other is None:
return False
return self.__dict__ == other.__dict__
def getValue(self):
return self._value
def toString(self):
... | s526693610 | Accepted | 230 | 7,892 | 1,804 | class Card(object):
def __init__(self, card):
self._suit = card[0]
self._value = int(card[1])
def __eq__(self, other):
if other is None:
return False
return self.__dict__ == other.__dict__
def getValue(self):
return self._value
def toString(self):
... |
s023785204 | p02865 | u900303768 | 2,000 | 1,048,576 | Wrong Answer | 21 | 3,060 | 79 | How many ways are there to choose two distinct positive integers totaling N, disregarding the order? | n = int(input())
if n%2 == 0:
print((n+1)//2)
else:
print((n+1)//2-1) | s415013167 | Accepted | 20 | 3,316 | 79 | n = int(input())
if n%2 == 0:
print((n)//2-1)
else:
print((n+1)//2-1) |
s608410036 | p03377 | u227762254 | 2,000 | 262,144 | Wrong Answer | 22 | 3,316 | 112 | 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. | #coding: utf-8
A,B,X = map(int,input().split())
if A <= X and A + B >= X:
print("Yes")
else:
print("No") | s087023767 | Accepted | 17 | 2,940 | 91 | A,B,X = map(int,input().split())
if A <= X <= A + B:
print("YES")
else:
print("NO") |
s421581817 | p03997 | u952940200 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 69 | 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. | up=int(input())
down=int(input())
h=int(input())
print((up+down)*h/2) | s593875949 | Accepted | 17 | 2,940 | 70 | up=int(input())
down=int(input())
h=int(input())
print((up+down)*h//2) |
s481548936 | p03971 | u163073599 | 2,000 | 262,144 | Wrong Answer | 107 | 4,016 | 339 | There are N participants in the CODE FESTIVAL 2016 Qualification contests. The participants are either students in Japan, students from overseas, or neither of these. Only Japanese students or overseas students can pass the Qualification contests. The students pass when they satisfy the conditions listed below, from t... | n, a, b = (int(s) for s in input().strip().split(' '))
s = input()
passed = 0
b_passed = 0
for c in range(0,len(s)):
if s[c] == "a" and passed < a+b:
passed += 1
print("yes")
elif s[c] == "b" and passed < a+b and b_passed < b:
passed+=1
b_passed+=1
print("yes")
else:
... | s768836216 | Accepted | 107 | 4,040 | 339 | n, a, b = (int(s) for s in input().strip().split(' '))
s = input()
passed = 0
b_passed = 0
for c in range(0,len(s)):
if s[c] == "a" and passed < a+b:
passed += 1
print("Yes")
elif s[c] == "b" and passed < a+b and b_passed < b:
passed+=1
b_passed+=1
print("Yes")
else:
... |
s785189370 | p03494 | u106778233 | 2,000 | 262,144 | Wrong Answer | 26 | 9,116 | 148 | 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()))
cnt = 0
for i in range(n):
while A[i]%2 ==0 :
cnt+= 1
A[i]//=2
print(cnt) | s015504586 | Accepted | 28 | 9,136 | 177 | n = int(input())
A = list(map(int,input().split()))
for i in range(n):
cnt = 0
while A[i]%2 ==0 :
cnt+= 1
A[i]//=2
A[i] = cnt
print(min(A)) |
s629801446 | p03798 | u549383771 | 2,000 | 262,144 | Wrong Answer | 893 | 3,572 | 1,312 | Snuke, who loves animals, built a zoo. There are N animals in this zoo. They are conveniently numbered 1 through N, and arranged in a circle. The animal numbered i (2≤i≤N-1) is adjacent to the animals numbered i-1 and i+1. Also, the animal numbered 1 is adjacent to the animals numbered 2 and N, and the animal numbered... | def add_ans(i,ans,circle):
if circle[i] == 'o':
if ans[i] == 'S':
ans += ans[i-1]
else:
if ans[i-1] == 'S':
ans += 'W'
else:
ans += 'S'
if circle[i] == 'x':
if ans[i] == 'W':
a... | s433975934 | Accepted | 1,371 | 3,576 | 1,780 | def add_ans(i,ans,circle):
if circle[i] == 'o':
if ans[i] == 'S':
ans += ans[i-1]
else:
if ans[i-1] == 'S':
ans += 'W'
else:
ans += 'S'
if circle[i] == 'x':
if ans[i] == 'W':
a... |
s089863596 | p03545 | u308919961 | 2,000 | 262,144 | Wrong Answer | 17 | 3,064 | 543 | 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... | abcd = input()
ans_word = []
for i in range(2**3):
ans = int(abcd[0])
for j in range(3):
#print(str(i) + ' ' + str(j))
if((i>>j)&1 == 1):
ans += int(abcd[j+1])
else:
ans -= int(abcd[j+1])
#print(ans)
if(ans == 7):
for k in range(3):
an... | s782484222 | Accepted | 17 | 3,064 | 574 | abcd = input()
ans_word = []
for i in range(2**3):
ans = int(abcd[0])
for j in range(3):
#print(str(i) + ' ' + str(j))
if((i>>j)&1 == 1):
ans += int(abcd[j+1])
else:
ans -= int(abcd[j+1])
#print(ans)
if(ans == 7):
for k in range(4):
an... |
s552981260 | p03543 | u075303794 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 89 | 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 = list(int(x) for x in input())
if len(set(n)) >= 3:
print('Yes')
else:
print('No') | s473296714 | Accepted | 19 | 3,060 | 126 | n = input()
if n[1] != n[2]:
print("No")
else:
if n[0] == n[1] or n[-1] == n[1]:
print("Yes")
else:
print("No") |
s551214674 | p02697 | u937642029 | 2,000 | 1,048,576 | Wrong Answer | 225 | 52,864 | 1,926 | You are going to hold a competition of one-to-one game called AtCoder Janken. _(Janken is the Japanese name for Rock-paper-scissors.)_ N players will participate in this competition, and they are given distinct integers from 1 through N. The arena has M playing fields for two players. You need to assign each playing fi... | import sys, bisect, math, itertools, string, queue, copy
# import numpy as np
from collections import Counter,defaultdict,deque
from itertools import permutations, combinations
from heapq import heappop, heappush
from fractions import gcd
# input = sys.stdin.readline
sys.setrecursionlimit(10**8)
mod = 10**9+7
def inp(... | s455447670 | Accepted | 76 | 9,176 | 291 | import sys
input = sys.stdin.readline
sys.setrecursionlimit(10**8)
def main():
n,m = map(int,input().split())
x = m//2
y = m - x
for i in range(x):
print(i+1,2*x+1-i)
for i in range(y):
print(2*x+2+i,2*x+2*y+1-i)
if __name__ == "__main__":
main() |
s945973882 | p02843 | u798818115 | 2,000 | 1,048,576 | Wrong Answer | 17 | 2,940 | 119 | AtCoder Mart sells 1000000 of each of the six items below: * Riceballs, priced at 100 yen (the currency of Japan) each * Sandwiches, priced at 101 yen each * Cookies, priced at 102 yen each * Cakes, priced at 103 yen each * Candies, priced at 104 yen each * Computers, priced at 105 yen each Takahashi want... | X=int(input())
temp=-(-X//105)
hiku=temp*105-X
print(temp*5)
print(hiku)
if temp*5>=hiku:
print(1)
else:
print(0)
| s593991507 | Accepted | 17 | 2,940 | 92 | X=int(input())
temp=-(-X//105)
hiku=temp*105-X
if temp*5>=hiku:
print(1)
else:
print(0)
|
s699185290 | p03997 | u496280557 | 2,000 | 262,144 | Wrong Answer | 30 | 8,916 | 74 | 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 / 2) | s199489437 | Accepted | 26 | 9,152 | 75 | a = int(input())
b = int(input())
h = int(input())
print((a + b) * h // 2) |
s945178062 | p03399 | u811730180 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 74 | 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... | a = input()
b = input()
c = input()
d = input()
print(min(a,b) + min(c,d)) | s805926787 | Accepted | 17 | 2,940 | 94 | a = input()
b = input()
c = input()
d = input()
print(min(int(a),int(b)) + min(int(c),int(d))) |
s866137726 | p00002 | u814278309 | 1,000 | 131,072 | Wrong Answer | 20 | 5,656 | 75 | Write a program which computes the digit number of sum of two integers a and b. | import math
a,b=map(int,input().split())
c=int(math.log10(a+b)+1)
print(c)
| s553598962 | Accepted | 20 | 5,588 | 97 | while True:
try:
a,b=map(int,input().split())
print(len(str(a+b)))
except:
break
|
s325049573 | p03673 | u842230338 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 57 | You are given an integer sequence of length n, a_1, ..., a_n. Let us consider performing the following n operations on an empty sequence b. The i-th operation is as follows: 1. Append a_i to the end of b. 2. Reverse the order of the elements in b. Find the sequence b obtained after these n operations. | a = input().split()
s = a[::-2]+a[::2]
print(" ".join(s)) | s771387306 | Accepted | 50 | 26,276 | 121 | n = int(input())
a = input().split()
if n%2 == 0:
s = a[::-2]+a[::2]
else:
s = a[::-2]+a[1::2]
print(" ".join(s)) |
s020047591 | p04043 | u940533000 | 2,000 | 262,144 | Wrong Answer | 18 | 2,940 | 173 | 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 = map(int, input().split())
if (A == 5 and B == 5 and C == 7) or (A == 5 and B == 7 and C == 5) or (A == 7 and B == 5 and C == 5):
print('Yes')
else:
print('No')
| s547359107 | Accepted | 17 | 2,940 | 173 | A,B,C = map(int, input().split())
if (A == 5 and B == 5 and C == 7) or (A == 5 and B == 7 and C == 5) or (A == 7 and B == 5 and C == 5):
print('YES')
else:
print('NO')
|
s145854997 | p03578 | u098968285 | 2,000 | 262,144 | Time Limit Exceeded | 2,105 | 34,988 | 489 | Rng is preparing a problem set for a qualification round of CODEFESTIVAL. He has N candidates of problems. The difficulty of the i-th candidate is D_i. There must be M problems in the problem set, and the difficulty of the i-th problem must be T_i. Here, one candidate of a problem cannot be used as multiple problems.... |
# return [[0 for i in range(m)] for j in range(n)]
# n = int(input())
# a, b = map(int, input().split())
N = int(input())
D = list(map(int, input().split()))
M = int(input())
T = list(map(int, input().split()))
D.sort()
T.sort()
i = 0
ans = "YES"
for e in T:
while True:
if i >= N:
ans... | s374932714 | Accepted | 362 | 35,420 | 382 | N = int(input())
D = list(map(int, input().split()))
M = int(input())
T = list(map(int, input().split()))
D.sort()
T.sort()
i = 0
ans = "YES"
for e in T:
flag = True
while flag:
if i >= N:
ans = "NO"
break
else:
if D[i] == e:
flag = False
... |
s901882545 | p03565 | u698771758 | 2,000 | 262,144 | Wrong Answer | 17 | 3,064 | 355 | 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()
t=len(T)
for i in range(len(S)-t+1):
a=c=0
for j in range(t):
k=S[-t-i+j]
if k ==T[j] or k=="?" :c+=1
if c==t:
print(i,len(S)-t)
bef=S[:len(S)-t-i].replace("?","a")
aft=""
if i!=0:aft=S[-i:].replace("?","a")
print(bef+T+aft)
... | s388529457 | Accepted | 17 | 3,064 | 323 | S=input()
T=input()
t=len(T)
for i in range(len(S)-t+1):
a=c=0
for j in range(t):
k=S[-t-i+j]
if k ==T[j] or k=="?" :c+=1
if c==t:
bef=S[:len(S)-t-i].replace("?","a")
aft=""
if i!=0:aft=S[-i:].replace("?","a")
print(bef+T+aft)
exit()
print("UNRESTORABL... |
s822591408 | p03827 | u629350026 | 2,000 | 262,144 | Wrong Answer | 17 | 3,060 | 155 | 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... | s=int(input())
t=str(input())
t=list(t)
ans=0
temp=0
for i in range(0,s):
if t=="I":
ans=ans+1
else:
ans=ans-1
temp=max(ans,temp)
print(temp) | s431533200 | Accepted | 17 | 3,060 | 158 | s=int(input())
t=str(input())
t=list(t)
ans=0
temp=0
for i in range(0,s):
if t[i]=="I":
ans=ans+1
else:
ans=ans-1
temp=max(ans,temp)
print(temp) |
s004008298 | p03592 | u608088992 | 2,000 | 262,144 | Wrong Answer | 302 | 3,060 | 171 | We have a grid with N rows and M columns of squares. Initially, all the squares are white. There is a button attached to each row and each column. When a button attached to a row is pressed, the colors of all the squares in that row are inverted; that is, white squares become black and vice versa. When a button attach... | N, M, K = map(int, input().split())
for n in range(N + 1):
for m in range(M + 1):
if n * (M - m) + m * (N - n) == K:
print("Yes")
break
else: print("No") | s812963012 | Accepted | 209 | 3,064 | 433 | import sys
def solve():
input = sys.stdin.readline
N, M, K = map(int, input().split())
possible = False
for i in range(N + 1):
for j in range(M + 1):
black = (N - i) * j + i * (M - j)
if black == K:
print("Yes")
possible = True
... |
s741520212 | p02602 | u664884522 | 2,000 | 1,048,576 | Wrong Answer | 2,206 | 34,112 | 318 | 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 = [int(x) for x in input().split()]
A = [int(x) for x in input().split()]
score = [1 for x in range(N-K+1)]
for k in range(len(score)):
for j in range(K):
score[k] *= A[K+k-1-j]
for i in range(1,len(score)):
if score[i] > score[i-1]:
print("Yes")
else:
print("No")
print(score)
| s501086715 | Accepted | 159 | 31,612 | 172 | N,K = [int(x) for x in input().split()]
A = [int(x) for x in input().split()]
for j in range(N-K):
if A[j+K] > A[j]:
print("Yes")
else:
print("No")
|
s413228408 | p00001 | u452926933 | 1,000 | 131,072 | Wrong Answer | 20 | 5,592 | 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. | num = 3
mountains = list(map(int, input()))
mountains = sorted(mountains, reverse=True)
for i in range(num):
print(mountains[i])
| s455533909 | Accepted | 20 | 5,604 | 154 | num = 10
top = 3
mountains = [int(input()) for i in range(num)]
mountains = sorted(mountains, reverse=True)
for i in range(top):
print(mountains[i])
|
s885560864 | p03455 | u383764785 | 2,000 | 262,144 | Wrong Answer | 18 | 2,940 | 129 | AtCoDeer the deer found two positive integers, a and b. Determine whether the product of a and b is even or odd. | # -*- coding: utf-8 -*-
a, b = map(int, input().split())
if a % 2 == 0 or b % 2 == 0:
print('even')
else:
print('odd')
| s711897668 | Accepted | 18 | 2,940 | 129 | # -*- coding: utf-8 -*-
a, b = map(int, input().split())
if a % 2 == 0 or b % 2 == 0:
print('Even')
else:
print('Odd')
|
s893573332 | p03657 | u240793404 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 120 | 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 ==3:
print("Possible")
else:
print("Impossible") | s194854665 | Accepted | 17 | 2,940 | 120 | a,b = map(int,input().split())
if a % 3 == 0 or b%3 == 0 or (a+b)%3 ==0:
print("Possible")
else:
print("Impossible") |
s086616238 | p03556 | u357751375 | 2,000 | 262,144 | Wrong Answer | 39 | 9,160 | 66 | Find the largest square number not exceeding N. Here, a _square number_ is an integer that can be represented as the square of an integer. | n = int(input())
i = 1
while i ** 2 < n:
i += 1
print(i ** 2) | s000615787 | Accepted | 37 | 9,128 | 72 | n = int(input())
i = 1
while i ** 2 <= n:
i += 1
print((i - 1) ** 2) |
s141154317 | p03354 | u649373416 | 2,000 | 1,048,576 | Wrong Answer | 2,106 | 33,520 | 1,068 | We have a permutation of the integers from 1 through N, p_1, p_2, .., p_N. We also have M pairs of two integers between 1 and N (inclusive), represented as (x_1,y_1), (x_2,y_2), .., (x_M,y_M). AtCoDeer the deer is going to perform the following operation on p as many times as desired so that the number of i (1 ≤ i ≤ N)... | N,M = [int(it) for it in input().split()]
pli=[int(it)-1 for it in input().split()]
sli=[ (lambda a,b:[min(a,b),max(a,b)])(*[int(it)-1 for it in input().split()]) for i in range(M)]
ue = [-1]*N
dw = [[] for i in range(N)]
for a,b in sli:
if ( b == ue[a] ):
continue
if (1==1):
_a = ue[a] if ue[a]!=-1 else a... | s085704235 | Accepted | 627 | 36,140 | 695 | N,M = [int(it) for it in input().split()]
pli=[int(it)-1 for it in input().split()]
sli=[ [int(it)-1 for it in input().split()] for i in range(M)]
ue = [-1]*N
dw = [[] for i in range(N)]
for a,b in sli:
if ( b == ue[a] or a == ue[b] ):
continue
else:
_a = ue[a] if ue[a]!=-1 else a
_b = ue[b] if ue[b]!... |
s504064501 | p03486 | u443630646 | 2,000 | 262,144 | Wrong Answer | 24 | 3,068 | 336 | You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' by freely rearranging the characters in t. Determine whether it is possible to satisfy s' < t' for the lexicographic order. | s = list(input())
s.sort()
t = list(input())
t.sort()
j = 0
for i in s:
if j > len(t):
print('No')
break
if i < t[j]:
print('Yes')
break
if i > t[j]:
print('No')
break
if (i == t[j] and i == s[-1]):
print('No')
break
if i == t[j]:... | s388691837 | Accepted | 17 | 2,940 | 122 | s = list(input())
s.sort()
t = list(input())
t.sort(reverse=True)
j = 0
if(s<t):
print('Yes')
else:
print('No') |
s469357072 | p03943 | u031146664 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 105 | 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... | num = list(map(int,input().split()))
num.sort()
print("YES") if num[0]+num[1] == num[2] else print("NO")
| s232956788 | Accepted | 17 | 2,940 | 105 | num = list(map(int,input().split()))
num.sort()
print("Yes") if num[0]+num[1] == num[2] else print("No")
|
s075060424 | p03455 | u167681750 | 2,000 | 262,144 | Wrong Answer | 20 | 2,940 | 78 | 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())
print("odd") if a*b%2 == 1 else print("even") | s310576608 | Accepted | 17 | 2,940 | 84 | a, b = map(int, input().split())
print("Odd") if (a * b) % 2 == 1 else print("Even") |
s625591678 | p04011 | u477977638 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 65 | There is a hotel with the following accommodation fee: * X yen (the currency of Japan) per night, for the first K nights * Y yen per night, for the (K+1)-th and subsequent nights Tak is staying at this hotel for N consecutive nights. Find his total accommodation fee. | n,k,x,y=(int(input()) for i in [0]*4)
print(n*x-(x-y)*max(k-n,0)) | s489123437 | Accepted | 17 | 2,940 | 65 | n,k,x,y=(int(input()) for i in [0]*4)
print(n*x-(x-y)*max(n-k,0)) |
s393679583 | p03339 | u494927057 | 2,000 | 1,048,576 | Wrong Answer | 73 | 3,700 | 235 | 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... | N = int(input())
S = input()
cost = S.count('E')
ans = N
for c in S:
if c == 'E':
cost -= 1
else:
if ans > cost:
ans = cost
cost += 1
else:
if ans > cost:
ans = cost
print(cost) | s491043078 | Accepted | 70 | 3,700 | 234 | N = int(input())
S = input()
cost = S.count('E')
ans = N
for c in S:
if c == 'E':
cost -= 1
else:
if ans > cost:
ans = cost
cost += 1
else:
if ans > cost:
ans = cost
print(ans) |
s094570355 | p03047 | u267222408 | 2,000 | 1,048,576 | Wrong Answer | 17 | 2,940 | 66 | 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? | #input
N, K = input().split()
#output
print(int(N) + int(K) - 1)
| s975566911 | Accepted | 17 | 2,940 | 48 | n, k =input().split()
print(int(n) - int(k) + 1) |
s235285087 | p04029 | u914773681 | 2,000 | 262,144 | Wrong Answer | 18 | 2,940 | 106 | 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? | def main():
N = int(input())
sum = 0
for i in range(1,N+1):
sum = sum + i
return sum
main() | s471485002 | Accepted | 17 | 2,940 | 105 | def main():
N = int(input())
sum = 0
for i in range(1,N+1):
sum = sum + i
print(sum)
main()
|
s852717733 | p03385 | u221345507 | 2,000 | 262,144 | Wrong Answer | 18 | 2,940 | 162 | 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=input().replace("abc","").replace("acb","").replace("bac","").replace("bca","").replace("cab","").replace("cba","")
if s:
print("NO")
else:
print("YES") | s641225868 | Accepted | 19 | 3,064 | 267 | S = input()
S1='abc'
S2='acb'
S3='bac'
S4='bca'
S5='cab'
S6='cba'
if S==S1:
print ('Yes')
elif S==S2:
print ('Yes')
elif S==S3:
print ('Yes')
elif S==S4:
print ('Yes')
elif S==S5:
print ('Yes')
elif S==S6:
print ('Yes')
else:
print ('No') |
s794514165 | p03407 | u093033848 | 2,000 | 262,144 | Wrong Answer | 18 | 2,940 | 91 | 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. | a, b, c = map(int, input().split())
if a + b <= c:
print("Yes")
else :
print("No") | s681790493 | Accepted | 18 | 2,940 | 91 | a, b, c = map(int, input().split())
if a + b >= c:
print("Yes")
else :
print("No") |
s631795341 | p03645 | u050428930 | 2,000 | 262,144 | Wrong Answer | 2,104 | 4,084 | 320 | In Takahashi Kingdom, there is an archipelago of N islands, called Takahashi Islands. For convenience, we will call them Island 1, Island 2, ..., Island N. There are M kinds of regular boat services between these islands. Each service connects two islands. The i-th service connects Island a_i and Island b_i. Cat Snuk... | N,M=map(int,input().split())
s=[]
for j in range(M):
x=list(input().split())
if str(N) in x and "1" in x:
print("POSSIBLE")
exit()
if str(N) in x:
s+=x
if "1" in x:
if x[0] in s or x[1] in s:
print("POSSIBLE")
exit()
print("IMPOSSIBLE") | s758115161 | Accepted | 759 | 23,268 | 336 | N,M=map(int,input().split())
s=[]
for j in range(M):
x=list(map(int,input().split()))
if N in x and 1 in x:
print("POSSIBLE")
exit()
if N in x:
x.remove(N)
s+=x
if 1 in x:
x.remove(1)
s+=x
if len(list(set(s)))!=len(s):
print("POSSIBLE")
exit()
prin... |
s647441705 | p03493 | u129492036 | 2,000 | 262,144 | Wrong Answer | 18 | 2,940 | 41 | 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. | s1 = input().split()
print(s1.count("1")) | s094932340 | Accepted | 17 | 2,940 | 29 | s=input()
print(s.count("1")) |
s808371829 | p02398 | u648117624 | 1,000 | 131,072 | Wrong Answer | 20 | 5,592 | 158 | Write a program which reads three integers a, b and c, and prints the number of divisors of c between a and b. | a, b, c = map(int, input().split())
yakusuu = []
for i in range(a, b+1):
if (c % a == 0) and (c % b == 0):
yakusuu.append(i)
print(yakusuu)
| s012595718 | Accepted | 20 | 5,600 | 146 | a, b, c = map(int, input().split())
yakusuu = []
for i in range(a, b+1):
if (c % i == 0):
yakusuu.append(i)
print(len(yakusuu))
|
s855117905 | p03110 | u851704997 | 2,000 | 1,048,576 | Wrong Answer | 27 | 9,188 | 218 | Takahashi received _otoshidama_ (New Year's money gifts) from N of his relatives. You are given N values x_1, x_2, ..., x_N and N strings u_1, u_2, ..., u_N as input. Each string u_i is either `JPY` or `BTC`, and x_i and u_i represent the content of the otoshidama from the i-th relative. For example, if x_1 = `10000`... | N = int(input())
ans = 0
for i in range(N):
x,u = map(str,input().split())
if(u == "JPY"):
ans += int(x)
else:
x = x.replace(".","")
ans += (int(x) * 380000 // 10**8)
print(str(ans)) | s984265537 | Accepted | 24 | 9,116 | 217 | N = int(input())
ans = 0
for i in range(N):
x,u = map(str,input().split())
if(u == "JPY"):
ans += int(x)
else:
x = x.replace(".","")
ans += (int(x) * 380000 / 10**8)
print(str(ans)) |
s831123958 | p03487 | u503901534 | 2,000 | 262,144 | Wrong Answer | 2,104 | 14,692 | 344 | 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())
an = list(map(int,input().split()))
anset = list(set(an))
counter = 0
for i in range(len(anset)):
while an.count(anset[i]) > anset[i]:
couonter = counter + 1
an.remove(anset[i])
while 0 < an.count(anset[i]) < anset[i]:
counter = counter + 1
an.remove(anset[i])... | s449831835 | Accepted | 126 | 20,460 | 419 | n = int(input())
an = list(map(int,input().split()))
anset = list(set(an))
andict = {}
for i in range(len(an)):
if an[i] in andict:
andict[an[i]] = andict[an[i]] + 1
else:
andict.update({an[i]:1})
counter = 0
for i ,j in andict.items():
if i == j :
None
elif i > j:
c... |
s326185863 | p02659 | u169165784 | 2,000 | 1,048,576 | Wrong Answer | 108 | 27,148 | 97 | Compute A \times B, truncate its fractional part, and print the result as an integer. | import numpy
A, B = input().split()
A = int(A)
B = float(B)
print(numpy.int(numpy.floor(A * B))) | s508976699 | Accepted | 106 | 27,092 | 103 | import numpy
A, B = input().split()
A = int(A)
B = int(numpy.round(float(B) * 100))
print(A * B // 100) |
s862336276 | p02260 | u682153677 | 1,000 | 131,072 | Wrong Answer | 20 | 5,608 | 385 | Write a program of the Selection Sort algorithm which sorts a sequence A in ascending order. The algorithm should be based on the following pseudocode: SelectionSort(A) 1 for i = 0 to A.length-1 2 mini = i 3 for j = i to A.length-1 4 if A[j] < A[mini] 5 mini = j 6 swap A[... | # -*- coding: utf-8 -*-
N = int(input())
A = list(map(int, input().split()))
count = 0
for i in range(N):
minj = i
for j in range(i, N):
if A[j] < A[minj]:
minj = j
A[i], A[minj] = A[minj], A[i]
count += 1
for i in range(N):
if i == N - 1:
print("{0}".format(A[i]))
... | s214713200 | Accepted | 20 | 5,612 | 488 | # -*- coding: utf-8 -*-
N = int(input())
A = list(map(int, input().split()))
count = 0
flag = 0
for i in range(N):
if N == 1:
break
minj = i
for j in range(i, N):
if A[j] < A[minj]:
minj = j
flag = 1
if flag == 1:
A[i], A[minj] = A[minj], A[i]
... |
s647434304 | p02255 | u966364923 | 1,000 | 131,072 | Wrong Answer | 20 | 7,748 | 291 | 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 ... | def insertionsSort(A):
N = len(A)
for i in range(1, N):
v = A[i]
j = i - 1
while j >= 0 and A[j] > v:
A[j + 1] = A[j]
j -= 1
A[j + 1] = v
print(*A)
N = int(input())
A = list(map(int, input().split()))
insertionsSort(A) | s092052441 | Accepted | 30 | 8,084 | 305 | def insertionsSort(A):
print(*A)
N = len(A)
for i in range(1, N):
v = A[i]
j = i - 1
while j >= 0 and A[j] > v:
A[j + 1] = A[j]
j -= 1
A[j + 1] = v
print(*A)
N = int(input())
A = list(map(int, input().split()))
insertionsSort(A) |
s215026612 | p03720 | u577927591 | 2,000 | 262,144 | Wrong Answer | 17 | 3,060 | 224 | There are N cities and M roads. The i-th road (1≤i≤M) connects two cities a_i and b_i (1≤a_i,b_i≤N) bidirectionally. There may be more than one road that connects the same pair of two cities. For each city, how many roads are connected to the city? | N, M = list(map(int, input().split()))
array= [0] * (N+1)
for i in range(1, M+1):
a, b = list(map(int, input().split()))
array[a] = array[a] +1
array[b] = array[b] +1
for j in range(1, N):
print(array[j])
| s006200275 | Accepted | 17 | 3,060 | 226 | N, M = list(map(int, input().split()))
array= [0] * (N+1)
for i in range(1, M+1):
a, b = list(map(int, input().split()))
array[a] = array[a] +1
array[b] = array[b] +1
for j in range(0, N):
print(array[j+1])
|
s089179546 | p03162 | u194894739 | 2,000 | 1,048,576 | Wrong Answer | 512 | 15,728 | 382 | Taro's summer vacation starts tomorrow, and he has decided to make plans for it now. The vacation consists of N days. For each i (1 \leq i \leq N), Taro will choose one of the following activities and do it on the i-th day: * A: Swim in the sea. Gain a_i points of happiness. * B: Catch bugs in the mountains. Gain... | N = int(input())
A = []; B = []; C = []
for i in range(N):
a, b, c = map(int, input().split())
A.append(a); B.append(b); C.append(c)
dp = [[0,0,0]]*(N+1)
for i in range(N):
dp[i+1][0] = max(dp[i+1][0], dp[i][1], dp[i][2]) + A[i]
dp[i+1][1] = max(dp[i+1][1], dp[i][2], dp[i][0]) + B[i]
dp[i+1][2] = m... | s193042900 | Accepted | 504 | 32,428 | 358 | N = int(input())
table = []
for i in range(N):
a, b, c = map(int, input().split())
table.append((a,b,c))
dpA = [0]*(N+1)
dpB = [0]*(N+1)
dpC = [0]*(N+1)
for i in range(N):
a, b, c = table[i]
dpA[i+1] = max(dpB[i], dpC[i]) + a
dpB[i+1] = max(dpC[i], dpA[i]) + b
dpC[i+1] = max(dpA[i], dpB[i]) + ... |
s000143293 | p02399 | u656153606 | 1,000 | 131,072 | Wrong Answer | 30 | 7,724 | 99 | 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 = int(a / b)
r = a % b
f = float(a / b)
print(d, r, f) | s494813902 | Accepted | 20 | 7,536 | 129 | a, b = [float(i) for i in input().split()]
d = int(a / b)
r = int(a % b)
f = float(a) / float(b)
print('%s %s %.5f' %(d, r, f)) |
s108230288 | p03738 | u580920947 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 195 | You are given two positive integers A and B. Compare the magnitudes of these numbers. | # -*- coding: utf-8 -*-
a = int(input())
b = int(input())
def comp(a, b):
if a < b:
print("LESS")
if a < b:
print("GREATER")
else:
print("EQUAL") | s345033982 | Accepted | 17 | 2,940 | 217 | # -*- coding: utf-8 -*-
a = int(input())
b = int(input())
def comp(a, b):
if a < b:
print("LESS")
elif a > b:
print("GREATER")
else:
print("EQUAL")
comp(a, b) |
s530358982 | p03359 | u695079172 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 178 | In AtCoder Kingdom, Gregorian calendar is used, and dates are written in the "year-month-day" order, or the "month-day" order without the year. For example, May 3, 2018 is written as 2018-5-3, or 5-3 without the year. In this country, a date is called _Takahashi_ when the month and the day are equal as numbers. For ... | def main():
a,b = list(map(int,input().split()))
print(solve(a,b))
def solve(a,b):
m = (a-1) * 12
n = b if b < 12 else 12
if __name__ == '__main__':
main()
| s411497250 | Accepted | 17 | 2,940 | 186 | def main():
a,b = list(map(int,input().split()))
print(solve(a,b))
def solve(a,b):
m = a-1
n = 1 if a <= b else 0
return m + n
if __name__ == '__main__':
main()
|
s313411818 | p02936 | u645250356 | 2,000 | 1,048,576 | Wrong Answer | 2,105 | 62,936 | 660 | 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 collections import Counter,defaultdict
import sys,heapq,bisect,math,itertools,string,queue
mod = 10**9+7
def inp(): return int(sys.stdin.readline())
def inpl(): return list(map(int, sys.stdin.readline().split()))
def inpl_str(): return list(sys.stdin.readline().split())
def conb(n,r): return math.factorial(n) // (... | s887911380 | Accepted | 1,084 | 224,604 | 795 | from collections import Counter,defaultdict,deque
from heapq import heappop,heappush,heapify
import sys,bisect,math,itertools,pprint,fractions
sys.setrecursionlimit(10**8)
mod = 10**9+7
mod2 = 998244353
INF = float('inf')
def inp(): return int(sys.stdin.readline())
def inpl(): return list(map(int, sys.stdin.readline().... |
s717252825 | p02260 | u776401692 | 1,000 | 131,072 | Wrong Answer | 20 | 5,600 | 278 | Write a program of the Selection Sort algorithm which sorts a sequence A in ascending order. The algorithm should be based on the following pseudocode: SelectionSort(A) 1 for i = 0 to A.length-1 2 mini = i 3 for j = i to A.length-1 4 if A[j] < A[mini] 5 mini = j 6 swap A[... | def selectsort(A):
t=0
for i in range(0,len(A)):
mini=i
for j in range(i, len(A)):
if A[j]<A[mini]:
mini=j
if i!=mini:
temp=A[i]
A[i]=A[mini]
A[mini]=temp
t+=1
return t
input=input()
A=[int(s) for s in input.split(' ')]
t=selectsort(A)
print (A,t) | s369108620 | Accepted | 20 | 5,604 | 312 | def selectsort(A):
t=0
for i in range(0,len(A)):
mini=i
for j in range(i, len(A)):
if A[j]<A[mini]:
mini=j
if i!=mini:
temp=A[i]
A[i]=A[mini]
A[mini]=temp
t+=1
return t
input()
input=input()
A=[int(s) for s in input.split(' ')]
t=selectsort(A)
print (' '.join(map(str,A)))
print(t) |
s441288641 | p03068 | u565387531 | 2,000 | 1,048,576 | Wrong Answer | 17 | 3,060 | 169 | You are given a string S of length N consisting of lowercase English letters, and an integer K. Print the string obtained by replacing every character in S that differs from the K-th character of S, with `*`. | N = int(input())
S = str(input())
K = int(input())
t = S[K - 1]
print(t)
ans = ''
for i in S:
if i == t:
ans += i
else:
ans += '*'
print(ans) | s543258845 | Accepted | 17 | 2,940 | 159 | N = int(input())
S = str(input())
K = int(input())
t = S[K - 1]
ans = ''
for i in S:
if i == t:
ans += i
else:
ans += '*'
print(ans) |
s464304678 | p04043 | u015084832 | 2,000 | 262,144 | Wrong Answer | 26 | 9,032 | 266 | 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 ... | def main():
a, b, c = map(int, input().split())
list = []
list.append(a)
list.append(b)
list.append(c)
if list.count(5) == 2 and list.count(7) == 1 :
print("Yes")
else :
print("No")
if __name__ == '__main__':
main()
| s090263467 | Accepted | 29 | 9,016 | 266 | def main():
a, b, c = map(int, input().split())
list = []
list.append(a)
list.append(b)
list.append(c)
if list.count(5) == 2 and list.count(7) == 1 :
print("YES")
else :
print("NO")
if __name__ == '__main__':
main()
|
s718706480 | p02272 | u918276501 | 1,000 | 131,072 | Wrong Answer | 20 | 7,680 | 675 | Write a program of a Merge Sort algorithm implemented by the following pseudocode. You should also report the number of comparisons in the Merge function. Merge(A, left, mid, right) n1 = mid - left; n2 = right - mid; create array L[0...n1], R[0...n2] for i = 0 to n1-1 do L[i] = A[left + i] ... | def merge(A, left, mid, right):
L = A[left:mid] + [int(1e9)]
R = A[mid:right] + [int(1e9)]
i,j = 0,0
for k in range(left, right):
if L[i] <= R[j]:
A[k] = L[i]
i += 1
else:
A[k] = R[j]
j += 1
global count
count += (right - left)
def... | s328872163 | Accepted | 3,710 | 68,908 | 691 | def merge(A, left, mid, right):
L = A[left:mid] + [int(1e9)]
R = A[mid:right] + [int(1e9)]
i,j = 0,0
for k in range(left, right):
if L[i] <= R[j]:
A[k] = L[i]
i += 1
else:
A[k] = R[j]
j += 1
global count
count += (right - left)
def... |
s127644645 | p02743 | u106297876 | 2,000 | 1,048,576 | Wrong Answer | 17 | 2,940 | 151 | Does \sqrt{a} + \sqrt{b} < \sqrt{c} hold? | a,b,c = map(int, input().split())
l = 4 * a * b
r = (c * c - a * a - b * b) * (c * c - a * a - b * b)
if l < r:
print("Yes")
else:
print("No") | s761354165 | Accepted | 17 | 3,060 | 201 | a,b,c = map(int, input().split())
l = 4 * a * b
r = (c - a - b) * (c - a - b)
if c - a - b <= 0:
print("No")
elif c < a or c < b:
print("No")
elif l < r:
print("Yes")
else:
print("No") |
s440756806 | p03448 | u039623862 | 2,000 | 262,144 | Wrong Answer | 49 | 3,060 | 229 | You have A 500-yen coins, B 100-yen coins and C 50-yen coins (yen is the currency of Japan). In how many ways can we select some of these coins so that they are X yen in total? Coins of the same kind cannot be distinguished. Two ways to select coins are distinguished when, for some kind of coin, the numbers of that co... | a = int(input())
b = int(input())
c = int(input())
x = int(input())
cnt = 0
for i in range(a+1):
for j in range(b+1):
for k in range(c+1):
if 500*i + 100*b + 50*c == x:
cnt += 1
print(cnt) | s945373007 | Accepted | 54 | 3,060 | 229 | a = int(input())
b = int(input())
c = int(input())
x = int(input())
cnt = 0
for i in range(a+1):
for j in range(b+1):
for k in range(c+1):
if 500*i + 100*j + 50*k == x:
cnt += 1
print(cnt) |
s363151238 | p03160 | u450983668 | 2,000 | 1,048,576 | Wrong Answer | 151 | 15,516 | 380 | 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... | def chmin(a, b):
if a > b:
return b
else:
return a
def main():
dp = [1e4+10]*100010
hs = [0]*100010
N = int(input())
hs[:N] = map(int, input().split())
dp[0] = 0
for i in range(N):
dp[i+1] = chmin(dp[i+1], dp[i]+abs(hs[i+1]-hs[i]))
dp[i+2] = chmin(dp[i+2], dp[i]+abs(hs[i+2]-hs[i]))
... | s178907761 | Accepted | 132 | 15,516 | 381 | def chmin(a, b):
if a > b:
return b
else:
return a
def main():
dp = [1e9]*100010
hs = [0]*100010
N = int(input())
hs[:N] = map(int, input().split())
dp[0] = 0
for i in range(N):
dp[i+1] = chmin(dp[i+1], dp[i]+abs(hs[i+1]-hs[i]))
dp[i+2] = chmin(dp[i+2], dp[i]+abs(hs[i+2]-hs[i]))
... |
s694877678 | p03434 | u339025042 | 2,000 | 262,144 | Wrong Answer | 17 | 3,064 | 220 | 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()
A.reverse()
Alice = 0
Bob = 0
for i, num in enumerate(A):
if i//2 == 0:
Alice += num
else:
Bob += num
print(Alice - Bob) | s525670380 | Accepted | 18 | 3,060 | 219 |
N = int(input())
A = list(map(int, input().split()))
A.sort()
A.reverse()
Alice = 0
Bob = 0
for i, num in enumerate(A):
if i%2 == 0:
Alice += num
else:
Bob += num
print(Alice - Bob) |
s366663461 | p03193 | u623687794 | 2,000 | 1,048,576 | Wrong Answer | 22 | 3,060 | 128 | There are N rectangular plate materials made of special metal called AtCoder Alloy. The dimensions of the i-th material are A_i \times B_i (A_i vertically and B_i horizontally). Takahashi wants a rectangular plate made of AtCoder Alloy whose dimensions are exactly H \times W. He is trying to obtain such a plate by cho... | n,h,w=map(int,input().split())
ans=0
for i in range(n):
a,b=map(int,input().split())
if a<=h and b<=w:ans+=1
print(ans)
| s091782812 | Accepted | 20 | 3,060 | 128 | n,h,w=map(int,input().split())
ans=0
for i in range(n):
a,b=map(int,input().split())
if a>=h and b>=w:ans+=1
print(ans)
|
s649449958 | p02795 | u984276646 | 2,000 | 1,048,576 | Wrong Answer | 17 | 2,940 | 119 | We have a grid with H rows and W columns, where all the squares are initially white. You will perform some number of painting operations on the grid. In one operation, you can do one of the following two actions: * Choose one row, then paint all the squares in that row black. * Choose one column, then paint all t... | H = int(input())
W = int(input())
N = int(input())
M = max(H, W)
if N % M:
S = N // M
else:
S = N // M + 1
print(S) | s205381721 | Accepted | 18 | 2,940 | 125 | H = int(input())
W = int(input())
N = int(input())
M = max(H, W)
if N % M == 0:
S = N // M
else:
S = N // M + 1
print(S)
|
s744660034 | p04029 | u062484507 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 111 | 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? | S = input()
ans = ""
for i in S:
if i == "B":
ans = ans[0:-1]
else:
ans += i
print(ans) | s671039988 | Accepted | 17 | 2,940 | 68 | N = int(input())
a = [i for i in range(N+1)]
ans = sum(a)
print(ans) |
s092539799 | p02842 | u430928274 | 2,000 | 1,048,576 | Wrong Answer | 31 | 9,052 | 208 | 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())
if (N*100)%108 == 0 :
print(N/1.08)
else :
for i in range(1,100) :
if (N*100+i) % 108 == 0 :
print((N*100+i)/108)
break
else :
print(":(")
| s735474658 | Accepted | 27 | 9,136 | 218 | N = int(input())
if (N*100)%108 == 0 :
print(int(N/1.08))
else :
for i in range(1,100) :
if (N*100+i) % 108 == 0 :
print(int((N*100+i)/108))
break
else :
print(":(")
|
s834422973 | p03644 | u537550206 | 2,000 | 262,144 | Wrong Answer | 17 | 3,060 | 199 | 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())
n_dict = {}
count = 0
for i in range(1,n + 1):
tmp = i
while i % 2 == 0:
i = i/2
count += 1
n_dict[tmp] = count
print(max(n_dict, key=n_dict.get)) | s900103209 | Accepted | 17 | 2,940 | 64 | n = int(input())
a = 1
while a <= n:
a = a * 2
print(a // 2) |
s774751612 | p03760 | u597047658 | 2,000 | 262,144 | Wrong Answer | 17 | 3,060 | 237 | 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, e = input(), input()
s = ''
o_idx = 0
e_idx = 0
i = 0
while o_idx < len(o) or e_idx < len(e):
if i % 2 == 0:
s += o[o_idx]
o_idx += 1
else:
s += e[e_idx]
e_idx += 1
i += 1
print(i)
print(s)
| s012493375 | Accepted | 18 | 3,060 | 228 | o, e = input(), input()
s = ''
o_idx = 0
e_idx = 0
i = 0
while o_idx < len(o) or e_idx < len(e):
if i % 2 == 0:
s += o[o_idx]
o_idx += 1
else:
s += e[e_idx]
e_idx += 1
i += 1
print(s)
|
s587746823 | p03997 | u613858382 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 56 | 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. | def calculate_area(a, b, h):
return int((a + b)*h/2) | s896328420 | Accepted | 19 | 2,940 | 113 | input_list = [int(input()) for i in range(3)]
S = int((input_list[0] + input_list[1])*input_list[2]/2)
print(S) |
s363875901 | p02401 | u747009765 | 1,000 | 131,072 | Wrong Answer | 20 | 7,640 | 264 | 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, op, b = input().split()
a = int(a)
b = int(b)
if op == '?':
break
if op == '+':
print(a + b)
if op == '-':
print(a - b)
if op == '*':
print(a *b)
if op == '/':
print(a / b) | s272937916 | Accepted | 20 | 7,660 | 265 | while True:
a, op, b = input().split()
a = int(a)
b = int(b)
if op == '?':
break
if op == '+':
print(a + b)
if op == '-':
print(a - b)
if op == '*':
print(a *b)
if op == '/':
print(a // b) |
s554830651 | p02620 | u830054172 | 2,000 | 1,048,576 | Wrong Answer | 364 | 9,292 | 1,141 | "Local search" is a powerful method for finding a high-quality solution. In this method, instead of constructing a solution from scratch, we try to find a better solution by slightly modifying the already found solution. If the solution gets better, update it, and if it gets worse, restore it. By repeating this process... | from bisect import bisect_left
D = int(input())
C = [0]+list(map(int, input().split()))
S = [0]+[[0] + list(map(int, input().split())) for _ in range(D)]
contest = [[0] for _ in range(27)]
SL, sch = 0, [0]
for d in range(1, D+1):
t = int(input())
sch.append(t)
contest[t].append(d)
SL += S[d]... | s670253413 | Accepted | 587 | 9,176 | 1,139 | from bisect import bisect_left
D = int(input())
C = [0]+list(map(int, input().split()))
S = [0]+[[0] + list(map(int, input().split())) for _ in range(D)]
contest = [[0] for _ in range(27)]
SL, sch = 0, [0]
for d in range(1, D+1):
t = int(input())
sch.append(t)
contest[t].append(d)
SL += S[d]... |
s345801245 | p03351 | u925353288 | 2,000 | 1,048,576 | Wrong Answer | 30 | 9,072 | 927 | 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())
Between_a_to_c = abs( a - c )
Between_a_to_b = abs( a - b )
Between_b_to_c = abs( b - c )
if Between_a_to_c < d :
print('Yes')
elif Between_a_to_b < d :
if Between_b_to_c < d :
print('Yes')
else:
print('No')
else:
print('No')
| s355737730 | Accepted | 30 | 9,176 | 936 |
a,b,c,d = map(int,input().split())
Between_a_to_c = abs( a - c )
Between_a_to_b = abs( a - b )
Between_b_to_c = abs( b - c )
if not Between_a_to_c > d:
print('Yes')
elif not Between_a_to_b > d:
if not Between_b_to_c > d:
print('Yes')
else:
print('No')
else:
print('No')
|
s129403303 | p03049 | u060938295 | 2,000 | 1,048,576 | Wrong Answer | 42 | 3,700 | 510 | Snuke has N strings. The i-th string is s_i. Let us concatenate these strings into one string after arranging them in some order. Find the maximum possible number of occurrences of `AB` in the resulting string. | # -*- coding: utf-8 -*-
"""
Created on Sun May 12 12:43:59 2019
@author: Yamazaki Kenichi
"""
N = int(input())
S = [input() for i in range(N)]
ans = 0
firstB, lastA, u = 0, 0, 0
for s in S:
flg = False
for c in s:
if flg and c == "B":
ans += 1
flg = False
if c == 'A':
... | s228335604 | Accepted | 41 | 3,700 | 563 | # -*- coding: utf-8 -*-
"""
Created on Sun May 12 12:43:59 2019
@author: Yamazaki Kenichi
"""
N = int(input())
S = [input() for i in range(N)]
ans = 0
firstB, lastA, u = 0, 0, 0
for s in S:
flg = False
for c in s:
if flg and c == "B":
ans += 1
flg = False
if c == 'A':
... |
s463414036 | p02409 | u488038316 | 1,000 | 131,072 | Wrong Answer | 30 | 7,824 | 611 | 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... | # -*-coding:utf-8
import fileinput
import math
def main():
offiHouse = [[[0 for i3 in range(10)] for i2 in range(3)] for i1 in range(4)]
n = int(input())
for i in range(n):
a, b, c, d = map(int, input().split())
offiHouse[a-1][b-1][c-1] += d
for i in range(4):
for j in r... | s137930233 | Accepted | 30 | 7,912 | 529 | # -*-coding:utf-8
import fileinput
import math
def main():
offiHouse = [[[0 for i3 in range(10)] for i2 in range(3)] for i1 in range(4)]
n = int(input())
for i in range(n):
a, b, c, d = map(int, input().split())
offiHouse[a-1][b-1][c-1] += d
for i in range(4):
for j in r... |
s653686996 | p03470 | u435281580 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 129 | An _X -layered kagami mochi_ (X ≥ 1) is a pile of X round mochi (rice cake) stacked vertically where each mochi (except the bottom one) has a smaller diameter than that of the mochi directly below it. For example, if you stack three mochi with diameters of 10, 8 and 6 centimeters from bottom to top in this order, you h... |
def kagamimochi(diameters):
return len(list(set(diameters)))
n = int(input())
kagamimochi([int(input()) for _ in range(n)]) | s921547999 | Accepted | 18 | 3,060 | 135 | def kagamimochi(diameters):
return len(list(set(diameters)))
n = int(input())
print(kagamimochi([int(input()) for _ in range(n)])) |
s821272036 | p02578 | u904331908 | 2,000 | 1,048,576 | Wrong Answer | 121 | 32,272 | 192 | N persons are standing in a row. The height of the i-th person from the front is A_i. We want to have each person stand on a stool of some heights - at least zero - so that the following condition is satisfied for every person: Condition: Nobody in front of the person is taller than the person. Here, the height of a ... | n = int(input())
s = list(map(int, input().split()))
print(s)
top = s[0]
count = 0
for x in s :
if x <= top :
count = count + top - x
else :
top = x
print(count)
| s526951864 | Accepted | 105 | 32,148 | 182 | n = int(input())
s = list(map(int, input().split()))
top = s[0]
count = 0
for x in s :
if x <= top :
count = count + top - x
else :
top = x
print(count) |
s679287503 | p00002 | u731896389 | 1,000 | 131,072 | Wrong Answer | 20 | 7,536 | 93 | Write a program which computes the digit number of sum of two integers a and b. | import sys
for line in sys.stdin:
a,b = map(int,input().split())
print(len(str(a+b))) | s853099196 | Accepted | 20 | 7,548 | 94 | import sys
for line in sys.stdin:
a,b = line.split(" ")
print(len(str(int(a)+int(b)))) |
s418187216 | p03607 | u548303713 | 2,000 | 262,144 | Wrong Answer | 249 | 8,284 | 290 | You are playing the following game with Joisino. * Initially, you have a blank sheet of paper. * Joisino announces a number. If that number is written on the sheet, erase the number from the sheet; if not, write the number on the sheet. This process is repeated N times. * Then, you are asked a question: How many... | n=int(input())
a=[]
for i in range(n):
a.append(int(input()))
a2=sorted(a)
num=a2[0]
count=1
ans=0
for i in range(1,n):
if a2[i]==num:
count+=1
else:
if count%2==1:
ans+=num
num=a2[i]
count=1
if count%2==1:
ans+=num
print(ans) | s843020639 | Accepted | 259 | 8,280 | 286 | n=int(input())
a=[]
for i in range(n):
a.append(int(input()))
a2=sorted(a)
num=a2[0]
count=1
ans=0
for i in range(1,n):
if a2[i]==num:
count+=1
else:
if count%2==1:
ans+=1
num=a2[i]
count=1
if count%2==1:
ans+=1
print(ans) |
s979540494 | p03760 | u276115223 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 175 | 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, e = [input() for _ in range(2)]
passwd = ''.join([o[i] + e[i] for i in range(len(e))])
print(passwd if len(o) == len(passwd) else passwd + o[-1]) | s525376972 | Accepted | 17 | 2,940 | 170 |
o, e = [input() for _ in range(2)]
passwd = ''.join([o[i] + e[i] for i in range(len(e))])
print(passwd if len(o) == len(e) else passwd + o[-1]) |
s263639649 | p03573 | u901582103 | 2,000 | 262,144 | Wrong Answer | 20 | 3,060 | 79 | 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 or a==c:
print(a)
else:
print(b) | s065249852 | Accepted | 18 | 2,940 | 95 | a,b,c=map(int,input().split())
if a==b:
print(c)
elif b==c:
print(a)
else:
print(b) |
s354542138 | p02315 | u426534722 | 1,000 | 131,072 | Wrong Answer | 20 | 7,576 | 352 | You have N items that you want to put them into a knapsack. Item i has value vi and weight wi. You want to find a subset of items to put such that: * The total value of the items is as large as possible. * The items have combined weight at most W, that is capacity of the knapsack. Find the maximum total value of... | N, W = [int(i) for i in input().split()]
dp = [[0 for j in range(W + 1)] for i in range(N + 1)]
v = w = 0
for i in range(0, N):
v, w = [int(i) for i in input().split()]
for j in range(0, W + 1):
if j < w :
dp[i][j] = dp[i + 1][j]
else :
dp[i][j] = max(dp[i + 1][j], dp[i +... | s502665100 | Accepted | 1,090 | 27,984 | 342 | N, W = [int(i) for i in input().split()]
dp = [[0 for j in range(W + 1)] for i in range(N + 1)]
v = w = 0
for i in range(N - 1, -1, -1):
v, w = [int(i) for i in input().split()]
for j in range(0, W + 1):
dp[i][j] = dp[i + 1][j]
if j >= w :
dp[i][j] = max(dp[i + 1][j], dp[i + 1][j - w... |
s373064086 | p02841 | u399155892 | 2,000 | 1,048,576 | Wrong Answer | 18 | 2,940 | 111 | 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 M1 != M2:
print(0)
else:
print(1) | s521428470 | Accepted | 17 | 2,940 | 112 | M1, D1 = map(int, input().split())
M2, D2 = map(int, input().split())
if M1 != M2:
print(1)
else:
print(0) |
s923522707 | p03861 | u488178971 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 113 | 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? | # ABC 046 B
a,b,x =map(int,input().split())
if a ==0:
print(b//x - a//x + 1)
else:
print(b//x - a//x)
| s213990329 | Accepted | 19 | 2,940 | 116 | # ABC 046 B
a,b,x =map(int,input().split())
if a %x ==0:
print(b//x - a//x + 1)
else:
print(b//x - a//x)
|
s507863382 | p00004 | u058433718 | 1,000 | 131,072 | Wrong Answer | 20 | 7,600 | 560 | Write a program which solve a simultaneous equation: ax + by = c dx + ey = f The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution. |
# ax + by = c
# dx + ey = f
import sys
def inverse(a, b, d, e):
deta = a * e - b * d
return (deta, e, -b, -d, a)
while True:
data = sys.stdin.readline()
if data is None or data.strip() == '':
break
data = data.strip().split(' ')
print('data:%s' % data)
a, b, c, d, e, f = [float(i)... | s489603143 | Accepted | 20 | 7,440 | 517 |
# ax + by = c
# dx + ey = f
import sys
def inverse(a, b, d, e):
deta = a * e - b * d
return (deta, e, -b, -d, a)
while True:
data = sys.stdin.readline()
if data is None or data.strip() == '':
break
data = data.strip().split(' ')
a, b, c, d, e, f = [float(i) for i in data]
inv = i... |
s741333218 | p03155 | u844789719 | 2,000 | 1,048,576 | Wrong Answer | 17 | 2,940 | 68 | It has been decided that a programming contest sponsored by company A will be held, so we will post the notice on a bulletin board. The bulletin board is in the form of a grid with N rows and N columns, and the notice will occupy a rectangular region with H rows and W columns. How many ways are there to choose where ... | N, H, W = [int(input()) for _ in range(3)]
print((N - H) * (N - W))
| s071859988 | Accepted | 17 | 2,940 | 76 | N, H, W = [int(input()) for _ in range(3)]
print((N - H + 1) * (N - W + 1))
|
s797616907 | p03449 | u196675341 | 2,000 | 262,144 | Wrong Answer | 19 | 3,064 | 375 | We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j). You are initially in the top-left square, (1, 1). You will travel to the bottom-right square, (2, N), by repeatedly moving right or down. The square (i, j) contains A_{i, j} candies. You ... | n = int(input())
n1 = list(map(int,input().strip().split(' ')))
n2 = list(map(int,input().strip().split(' ')))
path = []
path.append(n1)
path.append(n2)
sum_list = []
for i in range(n):
sum = 0
for j in range(i+1):
sum += path[0][j]
for k in range(i,n):
sum += path[1][k]
sum_lis... | s422674299 | Accepted | 19 | 3,064 | 359 | n = int(input())
n1 = list(map(int,input().strip().split(' ')))
n2 = list(map(int,input().strip().split(' ')))
path = []
path.append(n1)
path.append(n2)
sum_list = []
for i in range(n):
sum = 0
for j in range(i+1):
sum += path[0][j]
for k in range(i,n):
sum += path[1][k]
sum_lis... |
s714613175 | p03469 | u921830178 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 33 | On some day in January 2018, Takaki is writing a document. The document has a column where the current date is written in `yyyy/mm/dd` format. For example, January 23, 2018 should be written as `2018/01/23`. After finishing the document, she noticed that she had mistakenly wrote `2017` at the beginning of the date col... | S = input()
print("2019"+S[4:12]) | s486948385 | Accepted | 17 | 2,940 | 33 | S = input()
print("2018"+S[4:12]) |
s707393345 | p03759 | u470542271 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 96 | 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())
if (b - a == c - b):
print('Yes')
else:
print('No')
| s292350060 | Accepted | 17 | 2,940 | 96 | a, b, c = map(int, input().split())
if (b - a == c - b):
print('YES')
else:
print('NO')
|
s437903930 | p02927 | u864069774 | 2,000 | 1,048,576 | Wrong Answer | 21 | 3,060 | 230 | Today is August 24, one of the five Product Days in a year. A date m-d (m is the month, d is the date) is called a Product Day when d is a two-digit number, and all of the following conditions are satisfied (here d_{10} is the tens digit of the day and d_1 is the ones digit of the day): * d_1 \geq 2 * d_{10} \geq... | M,D = map(int,input().split())
c = 0
for m in range(M+1):
for d in range(D):
d1 = d%10
d10 = int((d-d1)/10)
if d1 >= 2 and d10 >= 2 and d1*d10 == m:
print(d1,d10)
c+=1
print(c)
| s491758221 | Accepted | 21 | 2,940 | 210 | M,D = map(int,input().split())
c = 0
for m in range(1,M+1):
for d in range(1,D+1):
d1 = d%10
d10 = int((d-d1)/10)
if d1 >= 2 and d10 >= 2 and d1*d10 == m:
c+=1
print(c)
|
s085065495 | p03455 | u836467497 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 111 | AtCoDeer the deer found two positive integers, a and b. Determine whether the product of a and b is even or odd. | # -*- coding: utf-8 -*-
a, b = map(int, input().split())
if a % b == 0:
print('Even')
else:
print('Odd')
| s072453484 | Accepted | 18 | 2,940 | 114 | # -*- coding: utf-8 -*-
a, b = map(int, input().split())
if (a * b) % 2 == 0:
print('Even')
else:
print('Odd')
|
s358501694 | p03860 | u609061751 | 2,000 | 262,144 | Wrong Answer | 17 | 2,940 | 81 | 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... | import sys
input = sys.stdin.readline
x = input().split()
print("A" + x[0] + "C") | s764596766 | Accepted | 17 | 2,940 | 84 | import sys
input = sys.stdin.readline
x = input().split()
print("A" + x[1][0] + "C") |
s488896927 | p02613 | u103341055 | 2,000 | 1,048,576 | Wrong Answer | 145 | 9,188 | 190 | 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())
d = {"AC":0,"WA":0,"TLE":0,"RE":0}
for _ in range(N):
d[input()] += 1
print("AC x",d["AC"])
print("WA x 0",d["WA"] )
print("TLE x 0",d["TLE"])
print("RE x 0",d["RE"]) | s955722956 | Accepted | 144 | 9,192 | 184 | N = int(input())
d = {"AC":0,"WA":0,"TLE":0,"RE":0}
for _ in range(N):
d[input()] += 1
print("AC x",d["AC"])
print("WA x",d["WA"] )
print("TLE x",d["TLE"])
print("RE x",d["RE"]) |
s750496604 | p02742 | u212263866 | 2,000 | 1,048,576 | Wrong Answer | 17 | 3,064 | 249 | We have a board with H horizontal rows and W vertical columns of squares. There is a bishop at the top-left square on this board. How many squares can this bishop reach by zero or more movements? Here the bishop can only move diagonally. More formally, the bishop can move from the square at the r_1-th row (from the to... | datas = input().split(" ")
h = int(datas[0])
w = int(datas[1])
if( h % 2 == 0 and w % 2 == 0):
print( h /2 * w/2 )
elif( h % 2 == 0 ):
print( h //2 * w//2 + 1 )
elif( w % 2 == 0):
print( h //2 * w//2 + 1 )
else:
print( h //2 * w//2 + 1 ) | s672870693 | Accepted | 17 | 3,064 | 341 | datas = input().split(" ")
h = int(datas[0])
w = int(datas[1])
if( h==1 ):
print(1)
elif( w== 1):
print(1)
elif( h % 2 == 0 and w % 2 == 0):
print( h * w//2 )
elif( h % 2 == 0 ):
print( (h * (w-1))//2 + h // 2 )
elif( w % 2 == 0):
print( (w * (h-1))//2 + w // 2 )
else:
print( ((h-1) * (w-1))//2 + (h-1... |
s691639496 | p03720 | u123745130 | 2,000 | 262,144 | Wrong Answer | 17 | 3,060 | 288 | There are N cities and M roads. The i-th road (1≤i≤M) connects two cities a_i and b_i (1≤a_i,b_i≤N) bidirectionally. There may be more than one road that connects the same pair of two cities. For each city, how many roads are connected to the city? | n,m=map(int,input().split())
x_l=[]
for i in range(m):
x_l+= list(map(int,input().split()))
# print(n,m,x_l)
dic={}
for i in x_l:
if i not in dic:
dic[i]=1
else:dic[i]+=1
# print(dic)
for i in range(m+1):
if i not in dic:
continue
else: print(dic[i]) | s050680637 | Accepted | 17 | 3,060 | 259 | n,m=map(int,input().split())
x_l=[]
for i in range(m):
x_l+= list(map(int,input().split()))
dic={}
for i in x_l:
if i not in dic:
dic[i]=1
else:dic[i]+=1
for i in range(1,n+1):
if i not in dic:
print(0)
else: print(dic[i]) |
s671778907 | p03228 | u629540524 | 2,000 | 1,048,576 | Wrong Answer | 26 | 9,116 | 142 | In the beginning, Takahashi has A cookies, and Aoki has B cookies. They will perform the following operation alternately, starting from Takahashi: * If the number of cookies in his hand is odd, eat one of those cookies; if the number is even, do nothing. Then, give one-half of the cookies in his hand to the other pe... | a,b,k = map(int,input().split())
for i in range(k):
if a%2==1:
a-=1
b+=a//2
if b%2==1:
b-=1
a+=b//2
print(a,b) | s510638378 | Accepted | 29 | 9,176 | 243 | a,b,k = map(int,input().split())
for i in range(k):
if i%2==0:
if a%2==1:
a-=1
c =a//2
b+=c
a-=c
else:
if b%2==1:
b-=1
c =b//2
a+=c
b-=c
print(a,b) |
s947446450 | p03606 | u633000076 | 2,000 | 262,144 | Wrong Answer | 20 | 3,064 | 272 | Joisino is working as a receptionist at a theater. The theater has 100000 seats, numbered from 1 to 100000. According to her memo, N groups of audiences have come so far, and the i-th group occupies the consecutive seats from Seat l_i to Seat r_i (inclusive). How many people are sitting at the theater now? | N = int(input())
x = []
y = []
for i in range(0,N):
x1,y1=[int(i) for i in input().split()]
x.append(x1)
y.append(y1)
print(x)
total=0
for j in range(0,N):
if x[j]<y[j]:
total=total+y[j]-x[j]+1
elif x[j]==y[j]:
total+=1
print(total) | s589894960 | Accepted | 21 | 3,064 | 273 | N = int(input())
x = []
y = []
for i in range(0,N):
x1,y1=[int(i) for i in input().split()]
x.append(x1)
y.append(y1)
#print(x)
total=0
for j in range(0,N):
if x[j]<y[j]:
total=total+y[j]-x[j]+1
elif x[j]==y[j]:
total+=1
print(total) |
s205529860 | p03447 | u916743460 | 2,000 | 262,144 | Wrong Answer | 20 | 3,316 | 78 | You went shopping to buy cakes and donuts with X yen (the currency of Japan). First, you bought one cake for A yen at a cake shop. Then, you bought as many donuts as possible for B yen each, at a donut shop. How much do you have left after shopping? | money = int(input())
a = int(input())
b = int(input())
print(money - (a + b)) | s075036450 | Accepted | 17 | 2,940 | 109 | money = int(input())
a = int(input())
b = int(input())
money -= a
while money >= b:
money -= b
print(money) |
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