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  1. #include<stdio.h>
  2. int d,e;
  3. int rl;
  4. int res[4][3];
  5. int rev=0;
  6. void pushd(int i,int j,int f){
  7.   //  if(f==0)return;
  8.   // if(res[rl-1][2]==f)return;
  9.     res[rl][0]=i;
  10.     res[rl][1]=j;
  11.     res[rl][2]=f;
  12.     rl++;
  13. }
  14. void process(int x,int y){
  15.     int p,q;
  16.     bool usey;
  17.     if(y+e>=1 && y+e-x>=0){
  18.         usey=true;
  19.         p=y+e;
  20.         q=p-x;
  21.     }
  22.     else{
  23.         usey=false;
  24.         p=x+e;
  25.         q=p-y;
  26.     }
  27.     pushd(0,0,p);
  28.     pushd(1,1,q);
  29.     pushd(usey,!usey,e);
  30. }
  31. int main(){
  32.     int x,y;
  33.     scanf("%d%d",&x,&y);
  34.     scanf("%d%d",&d,&e);
  35.     scanf("%d%d",&x,&y);
  36.     rev=0;
  37.     res[0][2]=d;
  38.     rl=1;
  39.     if(y+e>=1 || (x+e>=1&&x+e-y>=0)){
  40.         process(x,y);
  41.     }
  42.     else{
  43.         rev=1;
  44.         process(d-x-e,d-y-e);
  45.     }
  46.     printf("%d\n", rl-1);
  47.     for(int i=1;i<rl;i++){
  48.         printf("%d %d %d\n",
  49.                (res[i][0]^rev)+1,
  50.                (res[i][1]^rev)+1,
  51.                res[i][2]);
  52.     }
  53. }
Success #stdin #stdout 0.01s 5284KB
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stdin
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2 2 2 4 0 0
stdout
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3
1 1 4
2 2 4
2 1 4
https://ideone.com/ypAX98
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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