codeforces easy round problem B1 - the smallest number solution & stdin from .txt text files & stdout to .txt text files

codeforces easy round problem B1 - the smallest number :
http://codeforces.com/gym/200470/problem/B1

B1. The smallest number

time limit per test

1 second

memory limit per test

64 megabytes

input

input.txt

output

output.txt

At school, Jonny learns to compare numbers. But he wants to play again, and again you have to do it for him. You need to find the smaller of the two numbers. Note that for input-output files are used!

Input

The only line of input file contains two integers a and b ( - 106 <  = a, b <  = 106) It is guaranteed that a is not equal to b

Output

In a single line of output file output-singular answer to the problem

Sample test(s)

input

2 -3

output

-3

input

1 2

output

1

codeforces easy round problem B1 - the smallest number solution : http://codeforces.com/gym/200470/submission/6100763

#include <iostream>
#include <cstdio>
using namespace std;

int main() {
    //#ifdef LOCAL_DEFINE
    freopen("input.txt", "rt", stdin);
    freopen("output.txt", "wt", stdout);
    //#endif
    int a, b;
    scanf("%d%d", &a, &b);
    if(a<b) printf("%d", a);
    else printf("%d", b);
    return 0;
}

note: for input .txt - text files and output .txt - text files from c++(cpp) language just use :

 freopen("input.txt", "rt", stdin);
 freopen("output.txt", "wt", stdout);