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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int N;
  5. 	scanf("%d", &N);
  6. 	char k[10010];
  7. 	int V[10010];
  8.  
  9. 	scanf("%s", k);
  10. 	int i;
  11. 	for(i=0; i<N; i++)
  12.     {
  13. 	if(k[i]=='<')
  14. 	k[i]=1;
  15. 	if(k[i]=='(')
  16. 	k[i]=2;
  17. 	if(k[i]=='[')
  18. 	k[i]=3;
  19.  
  20.  
  21. 	if(k[i]=='{')
  22. 	k[i]=4;
  23. 	if(k[i]=='>')
  24. 	k[i]=-1;
  25. 	if(k[i]==')')
  26. 	k[i]=-2;
  27. 	if(k[i]==']')
  28. 	k[i]=-3;
  29. 	if(k[i]=='}')
  30. 	k[i]=-4;   
  31.     }
  32.    	int A,B,C,D, Z=0, T=0, R=0, a=0, b=0, c=0, d=0;
  33. 	for(i=0; i<N; i++){
  34. 	R=R+k[i];
  35. 	if(k[i]<0 )
  36. 	Z=Z-1;
  37. 	else
  38. 	Z=Z+1;
  39.  
  40.  
  41. 	if(R<0 || Z<0){
  42. 	//printf("malformata");
  43.     break; }
  44.     if(k[i]==1){
  45.     a=0;
  46.     A=1;}
  47.     a=a+k[i];
  48.     if(k[i]==-1 && A==1){
  49.     A=0;
  50.     if(a!=0){
  51.     T=a;
  52.     //printf("err1   %d\n", a);
  53.     break;}}
  54.  
  55.      if(k[i]==2){
  56.     b=0;
  57.     B=1;}
  58.     b=b+k[i];
  59.     if(k[i]==-2 && B==1){
  60.     B=0;
  61.     if(b!=0){
  62.     T=b;
  63.     //printf("err2   %d\n", b);
  64.     break;
  65.     } }
  66.  
  67.     if(k[i]==3){
  68.     d=0;
  69.     D=1;}
  70.     d=d+k[i];
  71.     if(k[i]==-3 && D==1){
  72.     D=0;
  73.      if(d!=0) {
  74.     T=d;
  75.     //printf("err3   %d\n", d);
  76.     break;
  77.     } }
  78.  
  79.      if(k[i]==4){
  80.     c=0;
  81.     C=1;}
  82.     c=c+k[i];
  83.     if(k[i]==-4 && C==1){
  84.     C=0;
  85.      if(c!=0){
  86.     T=c;
  87.     //printf("err4   %d\n", c); 
  88.     break; }}
  89.      } 
  90.      if (R!=0 || T!=0 || Z!=0)
  91. 	printf("malformata");
  92. 	//for(i=0; i<N; i++)
  93. 	//printf("%d\n", k[i]); 
  94. 	else
  95. 	printf("corretta");
  96. 	printf("%d", Z);
  97. 	return 0;
  98. }
  99.  
Success #stdin #stdout 0s 4304KB
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corretta0
https://ideone.com/aqIXCT
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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