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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
s435703707 | p04029 | u524343822 | 1485228735 | Python | Python (2.7.6) | py | Accepted | 17 | 2692 | 28 | a = 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
| 1,204,081 |
s393287666 | p04029 | u788681441 | 1484963923 | Python | Python (3.4.3) | py | Accepted | 24 | 3064 | 58 | n = int(input())
n = sum([x for x in range(n+1)])
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
| 1,204,082 |
s420260587 | p04029 | u012693733 | 1484630944 | Python | Python (2.7.6) | py | Accepted | 16 | 2568 | 76 | n = int(raw_input())
cnt = 0
for i in xrange(n + 1):
cnt += i
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
| 1,204,083 |
s036092252 | p04029 | u614550445 | 1484523977 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 34 | 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
| 1,204,084 |
s540890010 | p04029 | u815524843 | 1483557491 | Python | Python (2.7.6) | py | Accepted | 17 | 2568 | 31 | N = 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
| 1,204,085 |
s493620045 | p04029 | u423925725 | 1483373244 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 154 | # coding: utf-8;
def main():
n = int(input())
r = 0
for i in range(1, n + 1): r += i
print(r)
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
| 1,204,086 |
s954515706 | p04029 | u386131832 | 1483077741 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 74 | def fun(x):
return x if x==1 else x+fun(x-1)
print(fun(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
| 1,204,087 |
s865119589 | p04029 | u580920947 | 1482717368 | Python | Python (3.4.3) | py | Accepted | 22 | 3064 | 107 | # -*- coding: utf-8 -*-
# problem A
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
| 1,204,088 |
s738423453 | p04029 | u637175065 | 1482706645 | Python | Python (3.4.3) | py | Accepted | 51 | 5420 | 229 | import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time
sys.setrecursionlimit(10**7)
inf = 10**20
mod = 10**9 + 7
def main():
n = int(input())
return int(n*(n+1) // 2)
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
| 1,204,089 |
s449658998 | p04029 | u942697937 | 1482041594 | Python | Python (2.7.6) | py | Accepted | 17 | 2692 | 42 | N = int(raw_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
| 1,204,090 |
s683744506 | p04029 | u333917945 | 1480892488 | Python | Python (3.4.3) | py | Accepted | 22 | 3064 | 39 | 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
| 1,204,091 |
s900777732 | p04029 | u596276291 | 1480652930 | Python | Python (3.4.3) | py | Accepted | 22 | 3064 | 227 |
# 初項a，交差dの数列n個の和
def arithmetic_series(a, d, n):
return n * (2 * a + (n - 1) * d) // 2
def main():
n = int(input())
print(arithmetic_series(1, 1, n))
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
| 1,204,092 |
s636631876 | p04029 | u596276291 | 1479565395 | Python | Python (3.4.3) | py | Accepted | 25 | 3064 | 116 | def main():
n = int(input())
print(sum(i for i in range(1, n + 1)))
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
| 1,204,093 |
s587831748 | p04029 | u858392771 | 1479511296 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 61 | N=int(input())
a=0
for i in range(1,N+1):
a=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
| 1,204,094 |
s934112227 | p04029 | u841517236 | 1479508720 | Python | Python (2.7.6) | py | Accepted | 17 | 2568 | 75 | N = input()
i = 0
a = 0
while(i<=N):
a = a + i
i = i+1
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
| 1,204,095 |
s310499818 | p04029 | u417914064 | 1479508651 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 69 | N=int(input())
a=0
for count in range(N):
a=a+(1+count)
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
| 1,204,096 |
s698679797 | p04029 | u308850614 | 1479508597 | Python | Python (3.4.3) | py | Accepted | 24 | 3064 | 74 | N =int(input())
sum =0
for i in range(1,N+1):
sum = i+sum
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
| 1,204,097 |
s534187143 | p04029 | u982020214 | 1479343597 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 70 | N = int(input())
sum = 0
for i in range(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
| 1,204,098 |
s229704141 | p04029 | u025504404 | 1478974662 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 36 | 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
| 1,204,099 |
s461804485 | p04029 | u831695469 | 1478937679 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 125 | N = int(input())
cnt = 0
for i in range(1, N+1):
cnt += i
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
| 1,204,100 |
s558007484 | p04029 | u043805613 | 1478917850 | Python | Python (2.7.6) | py | Accepted | 16 | 2568 | 63 | N=int(input())
sum=0
for i in range(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
| 1,204,101 |
s622704762 | p04029 | u089636269 | 1478908553 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 128 | # coding: UTF8
# python3
# input = "10"
input = input()
sum = 0
for num in range(1,int(input) + 1):
sum += num;
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
| 1,204,102 |
s202691584 | p04029 | u999536956 | 1478887038 | Python | Python (2.7.6) | py | Accepted | 16 | 2568 | 59 | N = input()
c = 0
for i in range(1,N):
c+=i
print c + 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
| 1,204,103 |
s943745739 | p04029 | u493916575 | 1478862520 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 72 | N = int(input())
sum = 0
for i in range(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
| 1,204,104 |
s362466319 | p04029 | u272496669 | 1478548259 | Python | Python (3.4.3) | py | Accepted | 24 | 3064 | 40 | 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
| 1,204,105 |
s923418088 | p04029 | u582243208 | 1477951676 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 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
| 1,204,106 |
s111404622 | p04029 | u083668616 | 1477933098 | Python | Python (2.7.6) | py | Accepted | 17 | 2568 | 93 | def calc(n):
return n * (n+1) / 2
def main():
n = int(raw_input())
print calc(n)
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
| 1,204,107 |
s199943743 | p04029 | u354630369 | 1477809512 | Python | Python (2.7.6) | py | Accepted | 16 | 2568 | 42 | N = int(raw_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
| 1,204,108 |
s245983012 | p04029 | u117095520 | 1477672346 | Python | Python (2.7.6) | py | Accepted | 16 | 2568 | 76 | N = int(raw_input())
ans = 0
for n in xrange(1, N+1):
ans += n
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
| 1,204,109 |
s728127095 | p04029 | u386349298 | 1477661595 | Python | Python (3.4.3) | py | Accepted | 24 | 3064 | 79 | data = int(input())
cnt = 0
for i in range(1, data+1):
cnt += i
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
| 1,204,110 |
s290873426 | p04029 | u810799221 | 1477198191 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 85 | N = int(input())
i = 1
answer = 0
while i <= N:
answer += i
i += 1
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
| 1,204,111 |
s041222523 | p04029 | u471797506 | 1476589806 | Python | Python (2.7.6) | py | Accepted | 39 | 4392 | 147 | # -*- coding: utf-8 -*-
import sys,copy,math,heapq,itertools as it,fractions,re,bisect,collections as coll
N = int(raw_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
| 1,204,112 |
s638377120 | p04029 | u065683101 | 1475459382 | Python | Python (3.4.3) | py | Accepted | 23 | 3064 | 180 | def read():
return int(input())
def reads(sep=None):
return list(map(int, input().split(sep)))
def main():
n = read()
print(sum([i+1 for i in range(n)]))
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
| 1,204,113 |
s981073779 | p04029 | u608854150 | 1473878015 | Python | Python (3.4.3) | py | Accepted | 40 | 3064 | 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
| 1,204,114 |
s050376099 | p04029 | u555199741 | 1473732571 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 35 | n = 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
| 1,204,115 |
s854129952 | p04029 | u095015466 | 1473284124 | Python | Python (2.7.6) | py | Accepted | 28 | 2568 | 36 | N = int(raw_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
| 1,204,116 |
s052084325 | p04029 | u664031692 | 1473135012 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 28 | n = 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
| 1,204,117 |
s696862992 | p04029 | u816175360 | 1473132096 | Python | Python (3.4.3) | py | Accepted | 37 | 3064 | 33 | 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
| 1,204,118 |
s530438865 | p04029 | u544337787 | 1473125059 | Python | Python (2.7.6) | py | Accepted | 28 | 2568 | 43 | n = int(raw_input())
print sum(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
| 1,204,119 |
s883971291 | p04029 | u284188208 | 1473102024 | Python | Python (2.7.6) | py | Accepted | 28 | 2568 | 60 | a = input()
b = 0
c = 1
for i in range(a):
b += i+1
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
| 1,204,120 |
s473336465 | p04029 | u712335892 | 1472961393 | Python | Python (3.4.3) | py | Accepted | 42 | 3064 | 68 | 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
| 1,204,121 |
s707988232 | p04029 | u357487020 | 1472960649 | Python | Python (2.7.6) | py | Accepted | 28 | 2568 | 26 | n=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
| 1,204,122 |
s639899705 | p04029 | u030110634 | 1472775772 | Python | Python (3.4.3) | py | Accepted | 40 | 3064 | 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
| 1,204,123 |
s086324229 | p04029 | u289792007 | 1472691424 | Python | Python (2.7.6) | py | Accepted | 26 | 2568 | 80 | count = 0
n = int(raw_input())
for i in range(1,n+1):
count += i
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
| 1,204,124 |
s679893153 | p04029 | u411544692 | 1472616879 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 27 | N=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
| 1,204,125 |
s479802725 | p04029 | u461954362 | 1472561679 | Python | Python (3.4.3) | py | Accepted | 38 | 3064 | 64 | #!/usr/bin/env python
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
| 1,204,126 |
s140795517 | p04029 | u706147596 | 1472412316 | Python | Python (2.7.6) | py | Accepted | 25 | 2568 | 79 | N = int(raw_input())
sum = 0
for i in xrange(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
| 1,204,127 |
s842714132 | p04029 | u159043787 | 1472348582 | Python | Python (2.7.6) | py | Accepted | 25 | 2568 | 30 | N = 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
| 1,204,128 |
s743130466 | p04029 | u783939477 | 1472242799 | Python | Python (3.4.3) | py | Accepted | 42 | 3064 | 118 | from sys import stdin, stdout
n = int(stdin.read().strip())
result = str(int(n * (n + 1) / 2))
stdout.write(result) | 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
| 1,204,129 |
s132553720 | p04029 | u542939897 | 1472185874 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 65 | N=int(raw_input())
n=0
for i in range(0,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
| 1,204,130 |
s252616999 | p04029 | u492932526 | 1472177140 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 47 | n = int(raw_input())
s = n*( n+1)/2
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
| 1,204,131 |
s378388460 | p04029 | u760868074 | 1472174434 | Python | Python (3.4.3) | py | Accepted | 37 | 3064 | 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
| 1,204,132 |
s786803711 | p04029 | u041703540 | 1472001253 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 72 | sum = 0
for i in range(1, int(input())+1):
sum = 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
| 1,204,133 |
s378277987 | p04029 | u824147251 | 1471952600 | Python | Python (3.4.3) | py | Accepted | 42 | 3444 | 34 | 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
| 1,204,134 |
s392965960 | p04029 | u438131499 | 1471900991 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 25 | n=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
| 1,204,135 |
s773834304 | p04029 | u343675824 | 1471891457 | Python | Python (3.4.3) | py | Accepted | 38 | 3064 | 37 | 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
| 1,204,136 |
s042633432 | p04029 | u039623862 | 1471732644 | Python | Python (3.4.3) | py | Accepted | 42 | 3064 | 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
| 1,204,137 |
s515949749 | p04029 | u482544950 | 1471704892 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 67 | n = input()
s = 0
for i in range(0, int(n)+1):
s += i
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
| 1,204,138 |
s749469324 | p04029 | u337931720 | 1471689100 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 33 | N = 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
| 1,204,139 |
s105332995 | p04029 | u024612773 | 1471662495 | Python | Python (3.4.3) | py | Accepted | 40 | 3188 | 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
| 1,204,140 |
s825322133 | p04029 | u149580849 | 1471576272 | Python | Python (3.4.3) | py | Accepted | 41 | 3064 | 47 | n = int(input())
print(sum(list(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
| 1,204,141 |
s845060677 | p04029 | u149580849 | 1471576257 | Python | Python (2.7.6) | py | Accepted | 28 | 2568 | 47 | n = int(input())
print(sum(list(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
| 1,204,142 |
s502739588 | p04029 | u149580849 | 1471576057 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 77 | n = int(input())
sum = 0
for num in range(1,n + 1):
sum += num
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
| 1,204,143 |
s163136830 | p04029 | u682128453 | 1471575638 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 68 | i = input()
ans = 0
for j in range(i+1):
ans = ans + j
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
| 1,204,144 |
s232046685 | p04029 | u696805736 | 1471492411 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 33 | 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
| 1,204,145 |
s933839719 | p04029 | u417874416 | 1471468632 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 67 | n = int(input())
s = 0
for i in range(1, n+1):
s += i
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
| 1,204,146 |
s529447193 | p04029 | u338686846 | 1471381315 | Python | Python (2.7.6) | py | Accepted | 26 | 2568 | 30 | N = 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
| 1,204,147 |
s279392020 | p04029 | u233602244 | 1471367542 | Python | Python (3.4.3) | py | Accepted | 38 | 3064 | 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
| 1,204,148 |
s848518844 | p04029 | u713368238 | 1471354210 | Python | Python (3.4.3) | py | Accepted | 40 | 3064 | 71 | n = int(input())
ame = 0
for i in range(n):
ame += i + 1
print(ame) | 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
| 1,204,149 |
s472536163 | p04029 | u857605629 | 1471322207 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 29 | n = 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
| 1,204,150 |
s382746615 | p04029 | u226155577 | 1471319966 | Python | Python (2.7.6) | py | Accepted | 26 | 2568 | 27 | n = 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
| 1,204,151 |
s579227035 | p04029 | u050708958 | 1471318911 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 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
| 1,204,152 |
s881941525 | p04029 | u518732500 | 1471288457 | Python | Python (3.4.3) | py | Accepted | 37 | 3064 | 45 | N = int(input())
print(int((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
| 1,204,153 |
s480281802 | p04029 | u591287669 | 1471274555 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 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
| 1,204,154 |
s747393846 | p04029 | u726905855 | 1471240184 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 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
| 1,204,155 |
s826087531 | p04029 | u941268675 | 1471229263 | Python | Python (2.7.6) | py | Accepted | 30 | 2700 | 31 | n = 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
| 1,204,156 |
s306193074 | p04029 | u187430339 | 1471220667 | Python | Python (2.7.6) | py | Accepted | 29 | 2568 | 95 | import sys
#sys.stdin = open('a_2.txt', 'r')
N = int(raw_input())
print str(((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
| 1,204,157 |
s604382481 | p04029 | u751047721 | 1471215417 | Python | Python (3.4.3) | py | Accepted | 37 | 3064 | 65 | A = 0
S = input()
for n in range(1,int(S)+1):
A = A + n
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
| 1,204,158 |
s844393304 | p04029 | u521667517 | 1471209365 | Python | Python (2.7.6) | py | Accepted | 30 | 2568 | 75 | # coding: utf-8
import sys
n = int(raw_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
| 1,204,159 |
s126304163 | p04029 | u579875569 | 1471185157 | Python | Python (3.4.3) | py | Accepted | 38 | 3064 | 40 | N = int(input())
print(int((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
| 1,204,160 |
s258293956 | p04029 | u886545507 | 1471175514 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 61 | #coding: utf-8
#ABC043A
n=int(raw_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
| 1,204,161 |
s630169262 | p04029 | u982123883 | 1471147675 | Python | Python (3.4.3) | py | Accepted | 41 | 3064 | 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
| 1,204,162 |
s532993177 | p04029 | u620084012 | 1471146678 | Python | Python (3.4.3) | py | Accepted | 39 | 3188 | 36 | 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
| 1,204,163 |
s099162478 | p04029 | u277373937 | 1471139868 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 44 | N = int(raw_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
| 1,204,164 |
s250209313 | p04029 | u971801396 | 1471139831 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 74 | N=int(raw_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
| 1,204,165 |
s314454259 | p04029 | u300538442 | 1471139790 | Python | Python (3.4.3) | py | Accepted | 38 | 3064 | 63 | x=int(input())
n=0
for i in range(x):
n = n+(i+1)
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
| 1,204,166 |
s176516802 | p04029 | u583826716 | 1471139644 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 44 | 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
| 1,204,167 |
s213065093 | p04029 | u008482168 | 1471138985 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 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
| 1,204,168 |
s643248505 | p04029 | u124139453 | 1471138277 | Python | Python (2.7.6) | py | Accepted | 26 | 2568 | 34 | n = input()
print int(n*(n+1)*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
| 1,204,169 |
s241650692 | p04029 | u945094648 | 1471137807 | Python | Python (2.7.6) | py | Accepted | 25 | 2568 | 55 | n = 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
| 1,204,170 |
s300210857 | p04029 | u945094648 | 1471137799 | Python | Python (2.7.6) | py | Accepted | 46 | 2568 | 55 | n = 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
| 1,204,171 |
s990863671 | p04029 | u945094648 | 1471137794 | Python | Python (2.7.6) | py | Accepted | 27 | 2568 | 55 | n = 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
| 1,204,172 |
s657158595 | p04029 | u945094648 | 1471137791 | Python | Python (2.7.6) | py | Accepted | 29 | 2568 | 55 | n = 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
| 1,204,173 |
s260757126 | p04029 | u048744861 | 1471137763 | Python | Python (2.7.6) | py | Accepted | 30 | 2692 | 163 | def fact(n):
if n == 0: return 0
return n + fact(n-1)
def main():
a = int(raw_input())
print fact(a)
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
| 1,204,174 |
s136776744 | p04029 | u330623252 | 1471137516 | Python | Python (3.4.3) | py | Accepted | 38 | 3064 | 45 | 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
| 1,204,175 |
s735348802 | p04029 | u687470137 | 1471137328 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 40 |
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
| 1,204,176 |
s858549944 | p04029 | u077080573 | 1471137295 | Python | Python (3.4.3) | py | Accepted | 38 | 3064 | 75 | ans = 0
N = int(input())
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
| 1,204,177 |
s771938262 | p04029 | u472492255 | 1471137242 | Python | Python (3.4.3) | py | Accepted | 38 | 3064 | 57 | # coding: utf-8
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
| 1,204,178 |
s497638012 | p04029 | u825624694 | 1471137231 | Python | Python (3.4.3) | py | Accepted | 37 | 3064 | 58 | a =int(input())
s=0
for i in range(a+1):
s+=i
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
| 1,204,179 |
s571030175 | p04029 | u587295817 | 1471137214 | Python | Python (3.4.3) | py | Accepted | 39 | 3064 | 37 | a=int(input())
print(int(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
| 1,204,180 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.