Submission #1185304

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Source Code Expand

long long A[99999],r=0,s=0;
#define tri(a,b,c) (a<b+c)
main(){
	int N,i=0;
	scanf("%d",&N);
	if(N<6)puts("0"),exit(0);
	for(i=0;i<N;i++)scanf("%lld",A+i);
	qsort(A,N,8,"H\x8b\6H+\7t\5H\x99\x92\f \xc3");
	for(i=0;i<N-5;i++) //single*2
		if(tri(A[i],A[i+1],A[i+2])){s=A[i]+A[i+1]+A[i+2];break;}
	if(s)for(i+=3;i<N-2;i++)
		if(tri(A[i],A[i+1],A[i+2])){r=s+A[i]+A[i+1]+A[i+2];break;}
	for(s=i=0;i<N-5;i++)
		if(
			(tri(A[i],A[i+1],A[i+4])&&tri(A[i+2],A[i+3],A[i+5]))|| //type3 AABBAB
			(tri(A[i],A[i+1],A[i+5])&&tri(A[i+2],A[i+3],A[i+4]))|| //type4 AABBBA
			(tri(A[i],A[i+3],A[i+4])&&tri(A[i+1],A[i+2],A[i+5]))   //type8 ABBAAB
		){s=A[i]+A[i+1]+A[i+2]+A[i+3]+A[i+4]+A[i+5];r=r>s?r:s;break;}
	printf("%lld\n",r);exit(0);
}

Submission Info

Compile Error

./Main.c:3:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 main(){
 ^
./Main.c: In function ‘main’:
./Main.c:5:2: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
  scanf("%d",&N);
  ^
./Main.c:5:2: warning: incompatible implicit declaration of built-in function ‘scanf’
./Main.c:5:2: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
./Main.c:6:9: warning: implicit declaration of function ‘puts’ [-Wimplicit-function-declaration]
  if(N<6)puts("0"),exit(0);
         ^
./Main.c:6:19: warning: implicit declaration of function ‘exit’ [-Wimplicit-function-declaration]
  if(N<6)puts("0"),exit(0);
                   ^
./Main.c:6:19: warning: incompatible implicit declaration of built-in function ‘exit’
./Main.c:6:19: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’
./Main.c:8:2: warning: implicit declaration of function ‘qsort’ [-Wimplicit-function-declaration]
  qsort(A,N,8,"H\x8b\6H+\7t\5H\x99\x92\f \xc3");
  ^
./Main.c:19:2: warning: impl...

Judge Result