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  1. k,y,x,h;f(v,l)char**v;{
  2. k=y=x=h=0; //these are here because they are global variables and they change through tests
  3. h=strlen(*v);x=strcspn(*v,"S");while(y<l&x<h)if(v[y][x]==69)return 0;else if(v[y][x+1]^61)x++;else{if(v[y+1][x]==61)while(k<4)if(v[y+1][x-++k]^61){x-=k;break;}y++;}return 1;}
  4.  
  5. main(){
  6.     char*v1[]={
  7. "S=",
  8. " =",
  9. "==",
  10. " =",
  11. "E="};
  12.     printf("1 %s\n",f(v1,5)==0?"ye":"nu");
  13.     char*v2[]={
  14. "S=   =",
  15. " = = =",
  16. " = = =",
  17. "   =E="}; 
  18.     printf("2 %s\n",f(v2,4)==0?"ye":"nu");
  19.     char*v3[]={
  20. "  = = =S=",
  21. "  = = = =",
  22. "        =",
  23. " = = = ==",
  24. "E= = = =="};
  25.     printf("3 %s\n",f(v3,5)==0?"ye":"nu");
  26.     char*v4[]={
  27. "S= ",
  28. " ==",
  29. "   ",
  30. " ==",
  31. "E= "};
  32.     printf("4 %s\n",f(v4,5)==0?"ye":"nu");
  33.     char*v5[]={
  34. "     S=",
  35. "E======"};
  36.     printf("5 %s\n",f(v5,2)==0?"ye":"nu");
  37.     char*v6[]={
  38. "  S=  ",
  39. "======",
  40. "     =",
  41. "     =",
  42. " E===="};
  43.     printf("6 %s\n",f(v6,6)==0?"ye":"nu");
  44.     char*v7[]={
  45. "S=  ==",
  46. "     =",
  47. "    E="};
  48.     printf("7 %s\n",f(v7,3)==0?"ye":"nu");
  49. }
Success #stdin #stdout 0s 2156KB
comments (?)
stdin
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Standard input is empty
stdout
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1 ye
2 nu
3 nu
4 nu
5 nu
6 ye
7 ye
https://ideone.com/8FQC16
language:
C (clang 8.0)
created:
7 years ago
visibility:
public

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