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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
s744570220 | p04029 | u414920281 | 1595379048 | Python | Python (3.8.2) | py | Accepted | 28 | 9120 | 65 | 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
| 1,201,981 |
s739365431 | p04029 | u298101891 | 1595375685 | Python | Python (3.8.2) | py | Accepted | 28 | 9084 | 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
| 1,201,982 |
s156193006 | p04029 | u289288647 | 1595296730 | Python | Python (3.8.2) | py | Accepted | 28 | 8936 | 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
| 1,201,983 |
s575469087 | p04029 | u422242631 | 1595147140 | Python | Python (3.8.2) | py | Accepted | 23 | 9136 | 77 | n = int(input())
a = 0
for i in range(n):
a = a + n
n -= 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
| 1,201,984 |
s317312066 | p04029 | u047197186 | 1595133616 | Python | Python (3.8.2) | py | Accepted | 28 | 9132 | 65 | n = int(input())
lst = [i for i in range(1, n+1)]
print(sum(lst)) | 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
| 1,201,985 |
s101072376 | p04029 | u904406968 | 1595126757 | Python | PyPy3 (7.3.0) | py | Accepted | 60 | 61524 | 43 | n = int(input())
tot= n*(n+1)//2
print(tot) | 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
| 1,201,986 |
s282364679 | p04029 | u962985517 | 1595098856 | Python | Python (3.8.2) | py | Accepted | 23 | 8968 | 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
| 1,201,987 |
s815995790 | p04029 | u039002256 | 1595041153 | Python | Python (3.8.2) | py | Accepted | 24 | 9124 | 76 | N = int(input())
ame = 0
for i in range(1, N + 1):
ame += i
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
| 1,201,988 |
s969258564 | p04029 | u623231048 | 1595036133 | Python | Python (3.8.2) | py | Accepted | 26 | 9136 | 35 | 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
| 1,201,989 |
s734176871 | p04029 | u354623416 | 1594969065 | Python | Python (3.8.2) | py | Accepted | 29 | 9060 | 37 | 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
| 1,201,990 |
s848978570 | p04029 | u833492079 | 1594958271 | Python | Python (3.8.2) | py | Accepted | 26 | 9016 | 36 | 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
| 1,201,991 |
s735358492 | p04029 | u095021077 | 1594955317 | Python | Python (3.8.2) | py | Accepted | 29 | 9096 | 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
| 1,201,992 |
s478439501 | p04029 | u271064067 | 1594927397 | Python | Python (3.8.2) | py | Accepted | 26 | 9024 | 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
| 1,201,993 |
s920752045 | p04029 | u040298438 | 1594925002 | Python | Python (3.8.2) | py | Accepted | 26 | 8916 | 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
| 1,201,994 |
s472025685 | p04029 | u840841119 | 1594922439 | Python | Python (3.8.2) | py | Accepted | 24 | 9084 | 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
| 1,201,995 |
s566256921 | p04029 | u534308356 | 1594911854 | Python | Python (3.8.2) | py | Accepted | 26 | 9152 | 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
| 1,201,996 |
s179620405 | p04029 | u968166680 | 1594891715 | Python | Python (3.8.2) | py | Accepted | 29 | 9040 | 277 | import sys
read = sys.stdin.read
readline = sys.stdin.readline
readlines = sys.stdin.readlines
sys.setrecursionlimit(10 ** 9)
INF = 1 << 60
MOD = 1000000007
def main():
N = int(readline())
print(N * (N + 1) // 2)
return
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
| 1,201,997 |
s845089477 | p04029 | u543373102 | 1594872644 | Python | Python (3.8.2) | py | Accepted | 28 | 9020 | 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
| 1,201,998 |
s863394117 | p04029 | u991604406 | 1594765463 | Python | Python (3.8.2) | py | Accepted | 27 | 9048 | 38 | 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
| 1,201,999 |
s115372312 | p04029 | u551857719 | 1594751932 | Python | Python (3.8.2) | py | Accepted | 26 | 9156 | 230 | #!/usr/bin/python
# -*- coding: UTF-8 -*-
import sys
def std_in():
return sys.stdin.readline().strip()
def _main():
N = int(std_in())
r = range(1, N + 1)
print(sum(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
| 1,202,000 |
s978139766 | p04029 | u767797498 | 1594710591 | Python | Python (3.8.2) | py | Accepted | 26 | 9088 | 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
| 1,202,001 |
s659727710 | p04029 | u970198631 | 1594692882 | Python | Python (3.8.2) | py | Accepted | 30 | 9048 | 73 | N =int(input())
total =0
for i in range(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
| 1,202,002 |
s677625697 | p04029 | u443471096 | 1594676995 | Python | PyPy3 (7.3.0) | py | Accepted | 63 | 61744 | 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
| 1,202,003 |
s267090702 | p04029 | u113255362 | 1594612163 | Python | Python (3.8.2) | py | Accepted | 24 | 8972 | 48 | N = int(input())
res = int(N*(N+1)/2)
print(res) | 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
| 1,202,004 |
s411341979 | p04029 | u736546944 | 1594576325 | Python | PyPy3 (7.3.0) | py | Accepted | 69 | 61544 | 64 | a = int(input())
s = 0
for i in range(1, 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
| 1,202,005 |
s681302945 | p04029 | u482080156 | 1594527697 | Python | Python (3.8.2) | py | Accepted | 29 | 9148 | 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
| 1,202,006 |
s051170262 | p04029 | u634079249 | 1594507520 | Python | Python (3.8.2) | py | Accepted | 35 | 10096 | 972 | import sys, os, math, bisect, itertools, collections, heapq, queue
# from scipy.sparse.csgraph import csgraph_from_dense, floyd_warshall
from decimal import Decimal
from collections import defaultdict, deque
sys.setrecursionlimit(10000000)
ii = lambda: int(sys.stdin.buffer.readline().rstrip())
il = lambda: list(map(i... | 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
| 1,202,007 |
s214844835 | p04029 | u016843859 | 1594481416 | Python | Python (3.8.2) | py | Accepted | 23 | 9096 | 69 | 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
| 1,202,008 |
s923503221 | p04029 | u316603606 | 1594410954 | Python | Python (3.8.2) | py | Accepted | 31 | 9104 | 64 | N = int (input ())
x =0
for i in range (N):
x += N-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
| 1,202,009 |
s163769468 | p04029 | u729627789 | 1594400124 | Python | PyPy3 (7.3.0) | py | Accepted | 85 | 61224 | 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
| 1,202,010 |
s937732100 | p04029 | u716117006 | 1594395563 | Python | Python (3.8.2) | py | Accepted | 30 | 9096 | 89 | def resolve():
N = int(input())
print(sum([i for i in range(1, N+1)]))
resolve() | 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
| 1,202,011 |
s840841384 | p04029 | u359573942 | 1594364820 | Python | Python (3.8.2) | py | Accepted | 30 | 9048 | 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
| 1,202,012 |
s654320065 | p04029 | u359573942 | 1594364695 | Python | Python (3.8.2) | py | Accepted | 21 | 9068 | 37 | 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
| 1,202,013 |
s517801195 | p04029 | u233932118 | 1594353131 | Python | Python (3.8.2) | py | Accepted | 28 | 8992 | 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
| 1,202,014 |
s952658185 | p04029 | u052838115 | 1594343449 | Python | Python (3.8.2) | py | Accepted | 28 | 9152 | 78 | N=int(input())
ans=0
a=1
for i in range(N):
ans+=1*a
a=a+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
| 1,202,015 |
s861688749 | p04029 | u061361273 | 1594294624 | Python | Python (3.8.2) | py | Accepted | 26 | 9000 | 39 | x = int(input())
print(int((1+x)*x/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
| 1,202,016 |
s889298186 | p04029 | u886907961 | 1594277270 | Python | Python (3.8.2) | py | Accepted | 26 | 9008 | 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
| 1,202,017 |
s856491947 | p04029 | u061361273 | 1594267561 | Python | Python (3.8.2) | py | Accepted | 22 | 9096 | 98 | number = int(input())
answer = 0
for i in range(1,number+1):
answer = 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
| 1,202,018 |
s402808290 | p04029 | u786020649 | 1594245107 | Python | Python (3.8.2) | py | Accepted | 28 | 9028 | 46 | n = int(input())
print(sum(list(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
| 1,202,019 |
s800199673 | p04029 | u684743124 | 1594244020 | Python | Python (3.8.2) | py | Accepted | 24 | 8964 | 61 | 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
| 1,202,020 |
s457289645 | p04029 | u007381711 | 1594236355 | Python | Python (3.8.2) | py | Accepted | 24 | 9096 | 99 | # -*- coding:utf-8 -*-
import sys
input = sys.stdin.readline
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
| 1,202,021 |
s150153615 | p04029 | u706414019 | 1594200606 | Python | Python (3.8.2) | py | Accepted | 24 | 9060 | 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
| 1,202,022 |
s433739549 | p04029 | u969848070 | 1594173095 | Python | Python (3.8.2) | py | Accepted | 26 | 8968 | 36 | a = int(input())
print((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
| 1,202,023 |
s337701927 | p04029 | u693105608 | 1594101758 | Python | Python (3.8.2) | py | Accepted | 27 | 9016 | 49 | a = int(input())
arr = range(a)
print(sum(arr)+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
| 1,202,024 |
s889453266 | p04029 | u598684283 | 1594094814 | Python | Python (3.8.2) | py | Accepted | 27 | 8940 | 98 | Array = int(input())
tmp = 0
add = 1
for i in range(Array):
tmp += add
add += 1
print(tmp) | 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
| 1,202,025 |
s921608847 | p04029 | u744920373 | 1594092952 | Python | Python (3.8.2) | py | Accepted | 26 | 9088 | 607 | import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j): return [[ini]*i... | 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
| 1,202,026 |
s568322725 | p04029 | u823885866 | 1594088238 | Python | Python (3.8.2) | py | Accepted | 26 | 9156 | 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
| 1,202,027 |
s494711669 | p04029 | u188138642 | 1594087735 | Python | Python (3.8.2) | py | Accepted | 24 | 8984 | 49 | print(sum([i for i in 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
| 1,202,028 |
s126972350 | p04029 | u215376033 | 1594061530 | Python | Python (3.8.2) | py | Accepted | 29 | 9092 | 96 | number = int(input())
answer = 0
for i in range(number+1):
answer = 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
| 1,202,029 |
s558368308 | p04029 | u875769753 | 1594043664 | Python | PyPy3 (7.3.0) | py | Accepted | 62 | 61792 | 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
| 1,202,030 |
s000146878 | p04029 | u460615319 | 1594011893 | Python | Python (3.8.2) | py | Accepted | 29 | 9152 | 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
| 1,202,031 |
s894403704 | p04029 | u087072944 | 1593993708 | Python | Python (3.8.2) | py | Accepted | 22 | 8912 | 111 | # coding: utf-8
input_ = input()
N = int(input_)
sum_ = 0
for i in range(N):
sum_ += i + 1
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
| 1,202,032 |
s874259687 | p04029 | u978167553 | 1593917599 | Python | Python (3.8.2) | py | Accepted | 25 | 9028 | 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
| 1,202,033 |
s680192766 | p04029 | u047931063 | 1593909332 | Python | PyPy3 (7.3.0) | py | Accepted | 74 | 61740 | 68 | 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
| 1,202,034 |
s087661940 | p04029 | u642874916 | 1593747458 | Python | Python (3.8.2) | py | Accepted | 26 | 8996 | 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
| 1,202,035 |
s874445320 | p04029 | u168416324 | 1593737045 | Python | Python (3.8.2) | py | Accepted | 27 | 9084 | 46 | print(sum([x for x 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
| 1,202,036 |
s020163443 | p04029 | u487332991 | 1593723037 | Python | PyPy3 (7.3.0) | py | Accepted | 67 | 61724 | 64 | N = int(input())
T = 0
for i in range(1, N+1):
T += i
print(T) | 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
| 1,202,037 |
s394014686 | p04029 | u445256674 | 1593716193 | Python | Python (3.8.2) | py | Accepted | 22 | 9020 | 99 | N = int( input() )
total = 0
for i in range(1, N+1):
total += i
print(total) #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
| 1,202,038 |
s115804836 | p04029 | u443471096 | 1593679179 | Python | PyPy3 (7.3.0) | py | Accepted | 69 | 61744 | 71 | 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
| 1,202,039 |
s491886638 | p04029 | u520018621 | 1593672132 | Python | Python (3.8.2) | py | Accepted | 22 | 9144 | 58 | n = int(input())
print(sum([i for i in 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
| 1,202,040 |
s617301494 | p04029 | u917558625 | 1593665842 | Python | Python (3.8.2) | py | Accepted | 24 | 9112 | 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
| 1,202,041 |
s180529093 | p04029 | u345710188 | 1593570994 | Python | Python (3.8.2) | py | Accepted | 28 | 9124 | 78 | 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
| 1,202,042 |
s362741379 | p04029 | u809819902 | 1593564527 | Python | Python (3.8.2) | py | Accepted | 25 | 9028 | 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
| 1,202,043 |
s701139971 | p04029 | u761062383 | 1593556161 | Python | Python (3.8.2) | py | Accepted | 24 | 9080 | 67 | 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
| 1,202,044 |
s567315979 | p04029 | u858670323 | 1593538850 | Python | Python (3.8.2) | py | Accepted | 23 | 9140 | 69 | 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
| 1,202,045 |
s920961686 | p04029 | u243572357 | 1593537920 | Python | Python (3.8.2) | py | Accepted | 26 | 9140 | 70 | count = 0
for i in range(1, int(input())+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
| 1,202,046 |
s215967786 | p04029 | u816070625 | 1593536969 | Python | PyPy3 (7.3.0) | py | Accepted | 70 | 61788 | 55 | 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
| 1,202,047 |
s420612082 | p04029 | u078276601 | 1593454358 | Python | Python (3.8.2) | py | Accepted | 34 | 8940 | 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
| 1,202,048 |
s831508915 | p04029 | u616542081 | 1593397451 | Python | Python (3.8.2) | py | Accepted | 29 | 9124 | 71 | 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
| 1,202,049 |
s057861615 | p04029 | u425758699 | 1593385990 | Python | Python (3.8.2) | py | Accepted | 30 | 8992 | 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
| 1,202,050 |
s065469810 | p04029 | u679817762 | 1593370193 | Python | Python (3.8.2) | py | Accepted | 25 | 9160 | 125 | #入力
N = int(input())
sum = 0
#1からNまでの和を計算
for i in range(1, N+1):
sum = sum + i
#出力
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
| 1,202,051 |
s903484520 | p04029 | u643679148 | 1593346643 | Python | Python (3.8.2) | py | Accepted | 23 | 9028 | 66 | n = int(input())
ans = sum([x for x 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
| 1,202,052 |
s241351893 | p04029 | u017050982 | 1593304971 | Python | PyPy3 (7.3.0) | py | Accepted | 82 | 61420 | 39 | 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
| 1,202,053 |
s497179902 | p04029 | u088488125 | 1593272898 | Python | Python (3.8.2) | py | Accepted | 27 | 8988 | 63 | 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
| 1,202,054 |
s903226429 | p04029 | u729133443 | 1593254767 | Python | Python (3.8.2) | py | Accepted | 23 | 9048 | 30 | n=int(input())
print(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
| 1,202,055 |
s922199342 | p04029 | u565245377 | 1593254450 | Python | PyPy3 (7.3.0) | py | Accepted | 64 | 61700 | 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
| 1,202,056 |
s123590372 | p04029 | u998679483 | 1593234921 | Python | Python (3.8.2) | py | Accepted | 38 | 10380 | 427 | from fractions import gcd
from collections import Counter, deque, defaultdict
from heapq import heappush, heappop, heappushpop, heapify, heapreplace, merge
from bisect import bisect_left, bisect_right, bisect, insort_left, insort_right, insort
from itertools import accumulate, product, permutations, combinations
def 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
| 1,202,057 |
s444961524 | p04029 | u998679483 | 1593234757 | Python | Python (3.8.2) | py | Accepted | 38 | 10368 | 462 | from fractions import gcd
from collections import Counter, deque, defaultdict
from heapq import heappush, heappop, heappushpop, heapify, heapreplace, merge
from bisect import bisect_left, bisect_right, bisect, insort_left, insort_right, insort
from itertools import accumulate, product, permutations, combinations
def 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
| 1,202,058 |
s487328485 | p04029 | u209275335 | 1593152041 | Python | Python (3.8.2) | py | Accepted | 28 | 9148 | 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
| 1,202,059 |
s419663849 | p04029 | u775378629 | 1593133393 | Python | Python (3.8.2) | py | Accepted | 31 | 9136 | 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
| 1,202,060 |
s038923029 | p04029 | u062999487 | 1593114591 | Python | PyPy3 (7.3.0) | py | Accepted | 65 | 61812 | 71 | N = int(input())
ans = 0
for n in range(N):
ans += 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
| 1,202,061 |
s973339544 | p04029 | u702786238 | 1593114590 | Python | PyPy3 (7.3.0) | py | Accepted | 62 | 61664 | 71 | N = int(input())
ans = 0
for n in range(N):
ans += 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
| 1,202,062 |
s498557200 | p04029 | u049182844 | 1593103864 | Python | Python (3.8.2) | py | Accepted | 24 | 9056 | 59 | import math
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
| 1,202,063 |
s086496364 | p04029 | u697615293 | 1593091145 | Python | Python (3.8.2) | py | Accepted | 29 | 9024 | 68 | a = int(input())
b = 0
for i in range(a+1):
b += int(i)
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
| 1,202,064 |
s623968089 | p04029 | u514118270 | 1593060772 | Python | Python (3.8.2) | py | Accepted | 29 | 9888 | 464 | import sys
import math
import itertools
import bisect
from copy import copy
from collections import deque,Counter
from decimal import Decimal
def s(): return input()
def i(): return int(input())
def S(): return input().split()
def I(): return map(int,input().split())
def L(): return list(input().split())
def l(): retur... | 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
| 1,202,065 |
s266512979 | p04029 | u981898278 | 1593030929 | Python | Python (3.8.2) | py | Accepted | 29 | 8956 | 81 | N = int(input())
x = 0
for i in range(N):
x += i + 1
print("{}".format(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
| 1,202,066 |
s995379904 | p04029 | u325119213 | 1593015682 | Python | Python (3.8.2) | py | Accepted | 25 | 8964 | 79 | def actual(N):
return ((N + 1) * N) // 2
N = int(input())
print(actual(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
| 1,202,067 |
s527024767 | p04029 | u710398282 | 1593005116 | Python | Python (3.8.2) | py | Accepted | 27 | 8972 | 94 | candy = int(0)
N = int(input())
for i in range(1, N+1):
candy = candy + i
print(candy) | 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
| 1,202,068 |
s920590760 | p04029 | u618369407 | 1593004675 | Python | Python (3.8.2) | py | Accepted | 24 | 9152 | 119 | # -*- coding: utf-8 -*-
n = int(input())
counter = 0
for i in range(n + 1):
counter = counter + i
print(counter) | 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
| 1,202,069 |
s694632647 | p04029 | u656120612 | 1592976502 | Python | Python (3.8.2) | py | Accepted | 22 | 9096 | 59 | 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
| 1,202,070 |
s315256505 | p04029 | u793430793 | 1592973025 | Python | Python (3.8.2) | py | Accepted | 28 | 9092 | 52 | #ABC043A
n=input()
print(int(int(n)*(1+int(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
| 1,202,071 |
s200879933 | p04029 | u124063060 | 1592960889 | Python | Python (3.8.2) | py | Accepted | 29 | 9108 | 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
| 1,202,072 |
s877083008 | p04029 | u014333473 | 1592948927 | Python | Python (3.8.2) | py | Accepted | 23 | 8924 | 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
| 1,202,073 |
s934686680 | p04029 | u014333473 | 1592948819 | Python | Python (3.8.2) | py | Accepted | 27 | 8876 | 48 | print(sum([i for i in 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
| 1,202,074 |
s103091984 | p04029 | u583507988 | 1592934770 | Python | Python (3.8.2) | py | Accepted | 28 | 9164 | 68 | 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
| 1,202,075 |
s075644077 | p04029 | u804954217 | 1592928914 | Python | Python (3.8.2) | py | Accepted | 28 | 9064 | 42 | 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
| 1,202,076 |
s885400213 | p04029 | u663263525 | 1592928726 | Python | PyPy3 (7.3.0) | py | Accepted | 66 | 61772 | 56 | n = int(input())
print(sum([i for i in 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
| 1,202,077 |
s293482646 | p04029 | u790012205 | 1592904445 | Python | Python (3.8.2) | py | Accepted | 25 | 9048 | 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
| 1,202,078 |
s979308462 | p04029 | u033642300 | 1592884626 | Python | Python (3.8.2) | py | Accepted | 27 | 9088 | 115 | def main():
N = int(input())
ans = 0
for i in range(N):
ans = ans + i + 1
print(ans)
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
| 1,202,079 |
s068255350 | p04029 | u419481574 | 1592808503 | Python | Python (3.8.2) | py | Accepted | 24 | 9032 | 51 | A = int(input())
print(sum(list(range(1,A+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
| 1,202,080 |
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