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Day 10/C: Support streaming, use heap memory

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Mia Herkt 2021-12-10 20:19:54 +01:00
parent 9a00ee5a90
commit faf3fd1358
Signed by: mia
GPG key ID: 72E154B8622EC191
1 changed files with 36 additions and 36 deletions
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58
10/solution.c
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@ -3,42 +3,42 @@
#include <string.h>
#include <inttypes.h>
typedef unsigned __int128 u;int X[
]= {3,57,1197,25137};void O(u n){if(n>
typedef unsigned __int128 u;int X
[]={3,57,1197,25137};void O(u n){if(n
#define P10uI64 10000000000000000000ULL
UINT64_MAX) { O ( n /P10uI64);n%=P10uI64;}
>UINT64_MAX ) { O(n/P10uI64);n%=P10uI64;}
printf("%"PRIu64,(uint64_t)n);}int Q(const
void* A , const void*B){u a=*(u*)A,b=*(u*)B;
return a>b?a<b?-1:
0: 1 ;}char C[]={
'(', ')','[',']',
'{','}','<','>'};
int main(int H,
char**J){if(H<2)
return 1;char*p,
*P,n;u L=0,i,S=0,
U=0;FILE*f=fopen
(J[1],"r");for(;(n
=fgetc (f))!=EOF;L+=n
=='\n' ) ;rewind(f);u G[L];for(L=0;
fscanf(f,"%ms",&p)==1;L++){char s
[strlen(p)],*B=s;G[L]=0;for(P=
p;*P;P++)for(i=0;i<sizeof(C
);i+=2)if(*P==C[i])*B
++=C[i+1];else if
(* P==C[i+1])if(B
==s||*(B-1)!=*P){
S+=X[i/2];goto N;
int main(){char*
p, * s , * P,*B;
size_t L=0,i,U=0
,g = 1000 ; u *G=
malloc(sizeof(u)
*g ) , S =0;while(
scanf("%ms",&p)==1){s
=p ; B=s;for(P=p;*P;P++)for(i=0;i<
sizeof(C);i+=2)if(*P==C[i])*B++=
C[i+1];else if(*P==C[i+1])if(
B==s||*(B-1)!=*P){S+=X[i/2
]; goto N;}else B--;
if(B!=s){G[L]=0;
for(B--;B>=s;B--
)for ( i = 0 ;i<
sizeof( C);i+=2)
}else B--;
if(B!=s){for(B--;B
>=s ; B -- )for(i=0;i<
sizeof(C);i+=2)if(*B==C[
i+ 1 ]){G[L]=G[L]*5+i/2+1;
break; } U ++;}N:free(p);}
qsort( & G,L,sizeof(u),Q);
printf("\xe2\x98\x86");O
(S);printf("\n\xe2\x98"
"\x85");O(G[U/2]);
if(*B==C[
i+1]){G[L]=G[L]*5
+i/2+1;break;}U++;L++
;if (L+1>g)G=realloc(G,
sizeof( u)*(g+=1000));}N:
free(p);}qsort(G,L,sizeof
(u),Q); printf("\xe2\x98"
"\x86");O(S);printf("\n"
"\xe2\x98\x85");O (G[
U/ 2]); free(G);
puts("");}