goorm 가위바위보, 홀수 놀이, 멀티탭 사용

가위바위보

# -*- coding: utf-8 -*-
# UTF-8 encoding when using korean
s = input().split(' ')
x = 0 #가위
o = 0 #주먹
q = 0 #보
for i in range(5):
	if(s[i]=='1'):
		x += 1
	elif(s[i]=='2'):
		o += 1
	elif(s[i]=='3'):
		q += 1
if(x==0 and o!=0 and q!=0):
	print(q)
elif(x!=0 and o==0 and q!=0):
	print(x)
elif(x!=0 and o!=0 and q==0):
	print(o)
else:
	print(0)

 

홀수 놀이

#include <iostream>
#include <cmath>
using namespace std;
int main() {
	int n;
	cin >> n;
	int a = pow(n-1,2)+2*(n-1)-1;
	int num = 2*a -1;
	cout << 3*num+6;
	return 0;
}

 

멀티탭 사용

# -*- coding: utf-8 -*-
# UTF-8 encoding when using korean
n = int(input())
a = input().split(' ')
sum = 0
for i in range(n):
	sum += int(a[i])
print(sum-n+1)