s_id stringlengths 10 10 | p_id stringlengths 6 6 | u_id stringlengths 10 10 | date stringlengths 10 10 | language stringclasses 1
value | original_language stringclasses 11
values | filename_ext stringclasses 1
value | status stringclasses 1
value | cpu_time int64 0 100 | memory stringlengths 4 6 | code_size int64 15 14.7k | code stringlengths 15 14.7k | problem_id stringlengths 6 6 | problem_description stringlengths 358 9.83k | input stringlengths 2 4.87k | output stringclasses 807
values | __index_level_0__ int64 1.1k 1.22M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
s645691632 | p04029 | u396495667 | 1568140530 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 51 | n = int(input())
ans = sum(range(1,n+1))
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,081 |
s497901895 | p04029 | u798316285 | 1568139987 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,082 |
s097579666 | p04029 | u862757671 | 1568068128 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 48 | print(sum([i for i in range(int(input()) + 1)])) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,083 |
s555992121 | p04029 | u595716769 | 1568064641 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,084 |
s753053645 | p04029 | u597455618 | 1568052005 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,085 |
s774223381 | p04029 | u635540732 | 1568050482 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,086 |
s938894015 | p04029 | u580362735 | 1568047715 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 35 | print(sum(range(1,int(input())+1))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,087 |
s026314676 | p04029 | u993161647 | 1568046818 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 75 | N = int(input())
list_N = [ x for x in range(1, N+1) ]
print( sum(list_N) ) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,088 |
s972518466 | p04029 | u322354465 | 1568039206 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 40 | n = int(input())
print(n * (n + 1) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,089 |
s463616298 | p04029 | u270144704 | 1567985299 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 66 | N=int(input())
sum=0
for i in range(1,N+1):
sum+=i
print(sum)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,090 |
s518571211 | p04029 | u407016024 | 1567970791 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 72 | N = int(input())
ans = 0
for i in range(1, N+1):
ans += i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,091 |
s425841457 | p04029 | u084357428 | 1567952659 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 30 | n=int(input());print(n*-~n//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,092 |
s397848339 | p04029 | u084357428 | 1567952154 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 132 | n = int(input())
count = 0
if 1 <= n <= 100:
for i in range(1,n+1):
count += i
print(count)
else:
print('hoge!') | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,093 |
s170845088 | p04029 | u117193815 | 1567921893 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 85 | a = int(input())
l=[]
for i in range(a):
l.append(i+1)
print(sum(l))
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,094 |
s424642361 | p04029 | u931489673 | 1567921414 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,095 |
s529100992 | p04029 | u976225138 | 1567915761 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 33 | print(sum(range(int(input())+1))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,096 |
s345751263 | p04029 | u592248346 | 1567905299 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 63 | n = int(input())
g = 0
for i in range(1,n+1):
g+=i
print(g) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,097 |
s703003991 | p04029 | u992759582 | 1567902326 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 38 | x = int(input())
print(int(x*(x+1)/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,098 |
s957839403 | p04029 | u999799597 | 1567871630 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 86 | N = int(input())
candies = 0
for i in range(1, N + 1):
candies += i
print(candies) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,099 |
s664901237 | p04029 | u256464928 | 1567865165 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 84 | n = int(input())
if n%2 == 0:
print((n+1)*n//2)
else:
print((n+1)*(n//2)+n//2+1) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,100 |
s318730386 | p04029 | u227641731 | 1567833104 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 104 | kosu = [0]*100
kosu[0] = 1
for i in range(99):
kosu[i+1] = kosu[i] + i+2
print(kosu[int(input())-1]) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,101 |
s691795325 | p04029 | u557136512 | 1567793356 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 71 | N = int(input())
n_list = [x for x in range(1, N+1)]
print(sum(n_list)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,102 |
s922949879 | p04029 | u152638361 | 1567698402 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 34 | N = int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,103 |
s598555688 | p04029 | u361841553 | 1567687571 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 104 | def main():
n = int(input())
print(int((n * (n + 1)) / 2))
if __name__ == '__main__':
main() | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,104 |
s330456273 | p04029 | u361841553 | 1567687429 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 104 | def main():
n = int(input())
print(int((n * (n + 1)) / 2))
if __name__ == '__main__':
main() | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,105 |
s367549664 | p04029 | u193604641 | 1567640917 | Python | Python (2.7.6) | py | Accepted | 10 | 2568 | 112 | def main():
n = int(raw_input())
result = 0
for x in xrange(n):
result += x + 1
print result
main() | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,106 |
s613937989 | p04029 | u539018546 | 1567631682 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 41 | N = int(input())
print(sum(range(1,N+1))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,107 |
s584122399 | p04029 | u872056745 | 1567617184 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 76 | n = int(input())
sum = 0
for i in range(1, n + 1):
sum += i
print(sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,108 |
s998384743 | p04029 | u788023488 | 1567563611 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 32 | N=int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,109 |
s084599222 | p04029 | u396391104 | 1567556011 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 34 | n = int(input())
print((1+n)*n//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,110 |
s292125179 | p04029 | u756569003 | 1567470114 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 81 | n = int(input())
total = 0
for i in range(1, n+1):
total += i
print(total)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,111 |
s266725484 | p04029 | u919025034 | 1567319289 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 32 | n=int(input());print((n+1)*n//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,112 |
s470271314 | p04029 | u163791883 | 1567298888 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 38 | print(sum(range(1, int(input()) + 1))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,113 |
s927798593 | p04029 | u116002573 | 1567273421 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 102 |
def main():
N = int(input())
return N*(N+1)//2
if __name__ == '__main__':
print(main()) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,114 |
s326713579 | p04029 | u874303957 | 1567269236 | Python | Python (3.4.3) | py | Accepted | 19 | 3316 | 36 | print(sum(range(int(input()) + 1)))
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,115 |
s282444002 | p04029 | u280096880 | 1567204426 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 36 | N=int(input())
print(int(N*(N+1)/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,116 |
s985273669 | p04029 | u556371693 | 1567193089 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,117 |
s152944674 | p04029 | u625963200 | 1567191890 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 37 | n=int(input())
print(int((n+1)*n/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,118 |
s350472916 | p04029 | u346629192 | 1567187217 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 69 | N = int(input())
ans = 0
for i in range(N):
ans += i+1
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,119 |
s774094381 | p04029 | u045408189 | 1567171062 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 33 | n=int(input())
print((1+n)*n//2)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,120 |
s113567639 | p04029 | u835482198 | 1567138539 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 41 | n = int(input())
print(n * (n + 1) // 2)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,121 |
s287774293 | p04029 | u187462782 | 1567137594 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 37 | print(sum(range(1, int(input())+1)))
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,122 |
s109856269 | p04029 | u642120132 | 1567136657 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 35 | print(sum(range(int(input()) + 1))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,123 |
s562900817 | p04029 | u900140292 | 1567102827 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 35 | print(sum(range(1,int(input())+1))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,124 |
s999123166 | p04029 | u134712256 | 1567088993 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 38 | N=int(input())
print(int(N*(N+1)/2))
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,125 |
s682822109 | p04029 | u720483676 | 1567047833 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 32 | n=int(input());print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,126 |
s964018924 | p04029 | u739959951 | 1567023901 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 42 | n=int(input())
ans=n*(n+1)//2
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,127 |
s802234526 | p04029 | u670180528 | 1566963989 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 30 | n=int(input());print(n*-~n//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,128 |
s541622877 | p04029 | u946644692 | 1566933009 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 113 | N = int(input())
num_list = []
for i in range(N):
num_list.append(i + 1)
#print(num_list)
print(sum(num_list)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,129 |
s927946982 | p04029 | u936035004 | 1566927075 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 40 | n = int(input())
print(int(1/2*n*(n+1))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,130 |
s044117283 | p04029 | u302292660 | 1566873386 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 103 | def gokei(x):
if x<=0:
return 0
p = x + gokei(x-1)
return p
n = int(input())
print(gokei(n)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,131 |
s438513034 | p04029 | u053856575 | 1566866206 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 61 | n=int(input())
ans=0
for i in range(n):
ans+=i+1
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,132 |
s983496134 | p04029 | u119655368 | 1566824872 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 38 | i = int(input())
print(int(i*(i+1)/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,133 |
s342143344 | p04029 | u901447859 | 1566819297 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 32 | n=int(input())
print((n+1)*n//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,134 |
s726586924 | p04029 | u901447859 | 1566819212 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 63 | n=int(input())
cnt=0
for x in range(1,n+1):
cnt+=x
print(cnt) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,135 |
s004835092 | p04029 | u802963389 | 1566705769 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 40 | n = int(input())
print(n * (n + 1) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,136 |
s209791225 | p04029 | u759412327 | 1566700738 | Python | Python (3.4.3) | py | Accepted | 18 | 3064 | 34 | N = int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,137 |
s489971037 | p04029 | u395202850 | 1566694498 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 68 | n = int(input())
sum = n
for i in range(n):
sum += i
print(sum)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,138 |
s325199073 | p04029 | u259334183 | 1566607509 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 57 | a=int(input())
b=0
for x in range(1,a+1):
b+=x
print(b) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,139 |
s462444236 | p04029 | u357630630 | 1566605526 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 45 | print(sum(list(range(1, int(input()) + 1))))
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,140 |
s450383649 | p04029 | u201082459 | 1566605235 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 67 | n = int(input())
ans = 0
for i in range(n+1):
ans += i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,141 |
s915265960 | p04029 | u169657264 | 1566605140 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 63 | n = int(input())
s = 0
for i in range(n):
s += i+1
print(s) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,142 |
s121118570 | p04029 | u234631479 | 1566593908 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 67 | count = 0
for i in range(int(input())):
count += i+1
print(count) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,143 |
s985312555 | p04029 | u347267726 | 1566587323 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 55 | s=0
for i in range(int(input())):
s +=i+1
print(s)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,144 |
s250567308 | p04029 | u640603056 | 1566528892 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 66 | n = int(input())
a = 0
for i in range(1, n+1):
a += i
print(a) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,145 |
s098910989 | p04029 | u703890795 | 1566509247 | Python | Python (3.4.3) | py | Accepted | 19 | 3064 | 34 | N = int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,146 |
s771945101 | p04029 | u725185906 | 1566491963 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 49 | n=int(input())
m=n-(n-1)
print(int((n/2)*(n+m))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,147 |
s744390742 | p04029 | u360515075 | 1566487986 | Python | Python (3.4.3) | py | Accepted | 20 | 2940 | 35 | N = int(input())
print (N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,148 |
s490240208 | p04029 | u762540523 | 1566401439 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 32 | n=int(input());print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,149 |
s874953618 | p04029 | u920438243 | 1566363319 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 76 | num = int(input())
sum = 0
for i in range(1,num+1):
sum += i
print(sum)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,150 |
s800997315 | p04029 | u771405286 | 1566335364 | Python | Python (3.4.3) | py | Accepted | 20 | 2940 | 52 | N = int(input())
print(sum([i for i in range(N+1)])) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,151 |
s963792689 | p04029 | u994988729 | 1566332985 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 38 | n=int(input())
print(int((n+1)*n*0.5)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,152 |
s422583682 | p04029 | u264265458 | 1566182350 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 36 | a=int(input())
print(int((a+1)*a/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,153 |
s536394370 | p04029 | u732963817 | 1566179178 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 86 | N = int(input())
print((N // 2) * (N+1) + (N // 2) + 1 if N % 2 else (N // 2) * (N+1)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,154 |
s146299509 | p04029 | u528720841 | 1566172018 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 69 | N = int(input())
ans = 0
for i in range(N):
ans += i+1
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,155 |
s086362809 | p04029 | u256868077 | 1566150909 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 63 | n=int(input())
ans=0
for i in range(1,n+1):
ans+=i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,156 |
s426389730 | p04029 | u275861030 | 1566112116 | Python | Python (3.4.3) | py | Accepted | 20 | 2940 | 110 | N = int(input()) # N = 3
b = N +1 # b =4
total = 0
for i in range(b): # i =0, 1, 2, 3
total += i
print(total) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,157 |
s430902091 | p04029 | u977661421 | 1566092883 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 92 | # -*- coding: utf-8 -*-S
N = int(input())
X = 0
for i in range(N + 1):
X += i
print(X)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,158 |
s401197329 | p04029 | u753803401 | 1566089569 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 49 | print(sum([i + 1 for i in range(int(input()))]))
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,159 |
s851848679 | p04029 | u589381719 | 1566081638 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 57 | N=int(input())
n=0
for i in range(N+1):
n+=i
print(n) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,160 |
s964817210 | p04029 | u503111914 | 1566080915 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 59 | a = 0
for i in range(1,int(input())+1):
a += i
print(a) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,161 |
s653303163 | p04029 | u360116509 | 1566077874 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 41 | N = int(input())
print(N * (N + 1) // 2)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,162 |
s055449411 | p04029 | u901582103 | 1566068959 | Python | Python (3.4.3) | py | Accepted | 19 | 2940 | 46 | print(sum([i for i in range(int(input())+1)])) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,163 |
s118283896 | p04029 | u183896397 | 1566059944 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 74 | N = int(input())
ans = 0
for i in range(1,N+1):
ans += i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,164 |
s868178957 | p04029 | u271044469 | 1566020264 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 73 | n = int(input())
ans = 0
for i in range(n):
ans += i + 1
print(ans)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,165 |
s618672116 | p04029 | u248670337 | 1566018414 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 33 | print(sum(range(int(input())+1))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,166 |
s872417604 | p04029 | u464912173 | 1566017619 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 35 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,167 |
s965494042 | p04029 | u598229387 | 1566016092 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 69 | n = int(input())
ans = 0
for i in range(n):
ans += i+1
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,168 |
s697332438 | p04029 | u792670114 | 1566005756 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 41 | N = int(input())
r = N*(N+1)//2
print(r)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,169 |
s822462978 | p04029 | u842689614 | 1565926934 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 62 | N=int(input())
out=0
for i in range(N):
out+=i+1
print(out) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,170 |
s813331295 | p04029 | u693694535 | 1565916434 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 41 | N=int(input())
Z=N*(N+1)/2
print(int(Z)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,171 |
s509098116 | p04029 | u247922466 | 1565914507 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 134 | def A_ChildrenandCandies():
N = int(input())
print(sum(range(N+1)))
if __name__ == "__main__":
A_ChildrenandCandies() | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,172 |
s221292685 | p04029 | u475503988 | 1565890103 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 73 | N = int(input())
ans = 0
for i in range(1, N+1):
ans += i
print(ans)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,173 |
s199473186 | p04029 | u350248178 | 1565849260 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 32 | a=int(input())
print(a*(a+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,174 |
s789556988 | p04029 | u785470389 | 1565841863 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 82 | n = int(input())
answer = 0
for i in range(1, n + 1):
answer += i
print(answer) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,175 |
s879289905 | p04029 | u821251381 | 1565840052 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 34 | N = int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,176 |
s374607581 | p04029 | u831873131 | 1565837839 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 102 | n = int(input())
def add_me(now):
return 1 if now == 1 else now + add_me(now - 1)
print(add_me(n)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,177 |
s889590064 | p04029 | u830054172 | 1565836840 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 34 | n = int(input())
print((1+n)*n//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,178 |
s505558827 | p04029 | u002459665 | 1565835336 | Python | Python (3.4.3) | py | Accepted | 21 | 3316 | 69 | n = int(input())
ans = sum([i for i in range(1, n + 1)])
print(ans)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,179 |
s193478256 | p04029 | u433532588 | 1565834217 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 79 |
n = int(input())
count = 0
for i in range(n):
count += (i+1)
print(count) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,203,180 |
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