process.stdin.resume();
process.stdin.setEncoding('utf8');

var lines = [];
var reader = require('readline').createInterface({
  input: process.stdin,
  output: process.stdout
});
reader.on('line', (lines) => {
   lines.push(lines);
});
reader.on('close', () => {
  var strs = lines[0].split(" ");
  var a1 = Number(strs[0]);
  var a2 = Number(strs[1]);
  var a3 = Number(strs[2]);
  var min = a1;
  
  if (a2 < min) {
    min = a2;
  }
  
  if (a3 < min) {
    min = a3;
  }
  
  console.log(min);
});