Go: package main

import (
	"bufio"
	"fmt"
	"os"
	"strings"
)

var sc = bufio.NewScanner(os.Stdin)

func main() {
	sc.Scan()
	fmt.Println(strings.ToUpper(sc.Text()))
}

Python: 
a=input()
a=str.upper(a)
print(a)

Python: str = input()
print(str.upper())

Python: str_org = str(input())
print(str_org.upper())

Python: # coding: utf-8
# Your code here!

n = input()
print(n.upper())

Python: 
def Capitalize():
    for i in sys.stdin:
        print(i.upper())

Python: # -*- coding: utf-8 -*-


def main(_text):
    ret = ''
    for letter in _text.split():
        for char in letter:
            if char.isalpha():
                ret += char.capitalize()
            else:
                ret += char

    print(ret, end='')


while True:
    try:
        text = input()
    except:
        break

    main(text)

Python: print(input().upper())

Python: s = input()
print(s.upper())

Python: print(input().upper())

Python: print("".join(map(str.upper, input())))

Python: print(input().upper())

Python: print(input().upper())

Python: a=input()

print(a.upper())

Python: # coding=utf-8

sentence = input()
sentence.upper()
print(sentence)

Python: a=input()
print(a.upper())

Python: sentence = input()
print(sentence.upper())

Python: from functools import reduce
from operator import add
print(reduce(add, map(str.capitalize, input()[:]), ''))

Python: a=input()
print(a.upper())

Python: print(input().upper())

Python: t = input()
print(t.upper())

Python: s = input()
print(s.upper())

Python: str = input()
print(str.swapcase())

Python: a=input()
print(a.upper())

Python: s = input().upper()
print(s)

Python: a = input()
print(a.upper())

Python: print(input().upper())

Python: a  =  str(input())
print(a.upper())

Python: print("".join(map(str.upper, input())))

Python: print(''.join(str.upper(c) for c in input()))

Python: # coding: utf-8
# Your code here!
print(input().upper())

Python: print(input().upper())

Python: n=input()
m=n.upper()
print(m)

Python: print(input().upper())

Python: n=str(input())
print(str.upper(n))

Python: n=str(input())
print(n.upper())

Python: n=str(input())
print(n.upper())

Python: s=raw_input().split()
ans=[]
for i in s:
	ans.append(i.upper())
print(' '.join(ans))

Python: print(input().upper())

Python: print(input().upper())

Python: x=str(input())
print(x.upper())

Python: print(' '.join(list(map(lambda i: i.upper(),input().split()))))

Python: L = list(input())

LL = []
for i in L:
    LL.append(i.upper())

print( "".join(LL) )

Python: print(input().upper())

Python: print(input().upper())

Python: text=input()
text=text.upper()
print(text)

Python: sentence = input()
ans = ""
a = ord("a")
z = ord("z")
for s in sentence:
    if a <= ord(s) <= z:
        ans += s.upper()
    else:
        ans += s
print(ans)

Python: x = str(input())
print(x.upper())

Python: x=input()
y=x.upper()
print(y)

Python: # -*- coding: utf-8 -*-


def main(_text: str):
    print(_text.upper())


while True:
    try:
        text = input()
    except:
        break

    main(text)

Python: print(input().upper())

Python: s = input()
s = s.upper()
print(s)

Python: s = input()
b = s.upper()
print(b)

Python: 
a = input()
print(a.upper())

Python: s = input()
print(s.upper())

Python: s = input()
print(s.upper())

Python: #(52)大文字変換
n=str(input())
print(n.upper())

Python: print(input().upper())

Python: n=str(input())
print(n.upper())

Python: print(input().upper())

Python: # -*- coding: utf-8 -*-

import sys
import os

print(input().upper())

Python: x=input()
print(x.upper())

Python: n = input()
a=str.swapcase(n)
print(a)

Python: n=str(input())
print(n.upper())

Python: print(input().upper())

Python: # ??¢??????????????????????°????????????§?????????????????????????????°??????
import sys

data = sys.stdin.readline().strip()
print(data.upper())

Python: s = input()
print(s.upper())

Python: # -*- coding:utf-8 -*-

def main():
    IN=input()
    IN.upper()

    print(IN.upper())
        
if __name__ == '__main__':
    main()

Python: s=str(input())
print(s.upper())

Python: a=input()
b=str.upper(a)
print(b)

Python: # AOJ 0020: Capitalize
# Python3 2018.6.11 bal4u

print(input().upper())

Python: a=str(input())
b=str.upper(a)
print(b)

Python: a=input()

print(a.upper())

Python: print(input().upper())

C++: #include <cstdio>
#include <cstring>
#include <iostream>

using namespace std;

const int N = 1000005;

char text[N];

int main() {
	while (gets(text)) {
		int len = strlen(text);
		for (int i=0; i<len; ++i) {
			if (text[i] >= 'a' && text[i] <= 'z') text[i] = text[i] - 'a' + 'A';
		}
		printf ("%s\n", text);
	}
	return 0;
}

C++: #include<stdio.h>
#include<string.h>

int main(){
	char c,str[1000][1000];
	int i,j,flag=0;;
	
	for(i=0;;i++){
		for(j=0;;j++){
			scanf("%c",&c);
			if(c==' ')break;
			else if( c>=97 || c<=122)str[i][j]=c-32;
			else str[i][j]=c;
			
			if(c=='\n'){
				flag=1;
				break;
			}
			
		}
		if(flag==1)break;
	}
	for(j=0;j<=i;j++){
		printf("%s",str[j]);
		if(j<i)printf(" ");
	}
	
	return 0;
}

C++: #include "bits/stdc++.h"

#define REP(i,num) for(int i=0;i<(num);++i)
#define ALL(c) c.begin(),c.end()
#define PRINTALL(c) for(auto& x:c){cout<<x<<' ';}cout<<endl;
#define PAIRCOMP(c,comp) [](const pair<ll,ll>& lhs,const pair<ll,ll>& rhs){return lhs.c comp rhs.c;}

using namespace std;
using ll = long long;

constexpr ll atcoder_mod = 1e9+7;

template<typename T=int>
T in(){T x; cin >> x; return (x);}
template<typename T=int,typename C=vector<T>>
C vecin(int N){C x(N);REP(i,N){x[i]=in<T>();}return move(x);}

void vout(){cout << endl;}
template<typename Head,typename... Tail>
void vout(Head&& h,Tail&&... t){cout << ' ' << h;vout(forward<Tail>(t)...);}
void out(){cout << endl;}
template<typename Head,typename... Tail>
void out(Head&& h,Tail&&... t){cout << h;vout(forward<Tail>(t)...);}

int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);

	char line[1000];
	cin.getline(line,sizeof(line));
	REP(i,200){
		if(line[i]>='a' && line[i]<='z'){
			line[i] = toupper(line[i]);
		}
	}
	
	out(line);
	return 0;
}

C++: #include <cstdio>
#include <algorithm>
#include <functional>
#include <stack>
#include <cmath>
using namespace std;

#define REP(i, n) for(int i = 0;i < n;i++)
#define REPR(i, n) for(int i = n;i >= 0;i--)
#define FOR(i, m, n) for(int i = m;i < n;i++)
#define llong long long

int main() {
  char c;
  while((c = getc(stdin)) != EOF) {
    if(c <= 'z' && c >= 'a') putc(c-'a'+'A',stdout);
    else putc(c,stdout);
  }
  
  return 0;
}

C++: #include <bits/stdc++.h>
using namespace std;

#define REP(i, s, n) for (int i = s; i < n; ++i)
#define rep(i, n) REP(i, 0, n)
#define SORT(c) sort((c).begin(), (c).end())
#define IINF INT_MAX
#define LLINF LLONG_MAX
#define DEBUG false

int main()
{
    string hoge;
    getline(cin, hoge);
    rep(i, hoge.length())
    {
        if ('a' <= hoge[i] && hoge[i] <= 'z')
        {
            hoge[i] -= ('a' - 'A');
        }
    }
    cout << hoge << endl;
}

C++: #include <iostream>
#include <string>

using namespace std;

int main(int argc, char *argv[]) {
  string str;
  getline(cin, str);

  for (int i = 0; i < str.size(); i++)
    if ('a' <= str[i] && str[i] <= 'z')
      str[i] += 'A' - 'a';

  cout << str << endl;
  return 0;
}

C++: #include <iostream>
using namespace std;
long long int fact(int x) {
if(x == 1) return 1;
else return x * fact(x-1);
}
  
int main() {
long long int n; cin >> n;
cout << fact(n) << endl;
return 0;
}

C++: #include <stdio.h>
#include <string.h>

int main(void) {
  char a[220];
  int i;
  fgets(a, sizeof(a), stdin);
  for(i = 0; i < strlen(a); ++i) {
    if(a[i] >= 'a' && a[i] <= 'z') a[i] += 'A' - 'a';
    printf("%c", a[i]);
  }
  printf("\n");
  return 0;
}

C++: #include <cstdio>
#include <algorithm>
#include <iostream>
#include <vector>
#include <string>
#include <cmath>
using namespace std;

int main(){
	char n[100];
	gets(n);
	for(int i=0;i<100;i++){
		if((n[i]>='a')&&(n[i]<='z')){
			n[i]=n[i]+'A'-'a';
		}
	}
	printf("%s\n",n);
return 0;
}