11509 - Touring Robot/random.cpp

   1 /*
   2   Problem:
   3   Author: Andrés Mejía-Posada
   4   (http://blogaritmo.factorcomun.org)
   5
   6  */
   7
   8 using namespace std;
   9 #include <algorithm>
  10 #include <iostream>
  11 #include <iterator>
  12 #include <sstream>
  13 #include <fstream>
  14 #include <cassert>
  15 #include <climits>
  16 #include <cstdlib>
  17 #include <cstring>
  18 #include <string>
  19 #include <cstdio>
  20 #include <vector>
  21 #include <cmath>
  22 #include <queue>
  23 #include <deque>
  24 #include <stack>
  25 #include <map>
  26 #include <set>
  27
  28 #define D(x) cout << #x " is " << x << endl
  29
  30 void randomCase(int max){
  31   int n = random()%9+2;
  32   cout << n << endl;
  33   for (int i=0; i<n; ++i){
  34     int x, y;
  35     x = random()%(max+1) * (random()%2?-1:1);
  36     y = random()%(max+1) * (random()%2?-1:1);
  37     cout << x << " " << y << endl;
  38   }
  39
  40 }
  41
  42 int main(){
  43   for(int i=10; i--;){
  44     randomCase(10);
  45   }
  46   cout << 0 << endl;
  47   return 0;
  48 }