Source ¶
#include <stdio.h> int main() { int N,i,j,k=0; double a[200][200]={0}; int c[200][200]={0}, C=-1; int b[2][200]={0}; scanf("%d",&N); for(i=0;i<N;i++){ scanf("%d %d",&b[0][i],&b[1][i]); } for(i=0;i<N;i++){ // 해 a for(j=i+1;j<N;j++){ //a i -1 if(b[0][i]==b[0][j]) {C++; continue;} a[i][j]=(b[1][i]-b[1][j])/(b[0][i]-b[0][j]); } for(j=i+1;j<N-1;j++){ // for(k=0;k<N-1;k++){ //if(a[i][j]!=0){ if(a[i][j]==a[i][k+1]) c[i][j]++; //} } } c[i][0]=c[i][j-1]; for(j=i+1;j<N-1;j++){ if(c[i][0]<c[i][j+1]) c[i][0]=c[i][j+1]; } } //해 a , C . if(C<c[0][0]) C=c[0][0]; for(i=0;i<N-1;i++){ if(c[i][0]<c[i+1][0]) C=c[i+1][0]; } if(C==0) C++; printf("%d",C+1); return 0; }
Trial and Error ¶
- 5 해 . 한 항 해 . 하 해, 해하 하 . 해 accept..... float a 해 ..? 텐;;
1 1
2 1
3 1 .
3
1 1
1 2
1 3 .
1 1
1 2
1 3 .
2
1 1
-100 101
1 1
-100 101
3
1 1
2 2
101 102
1 1
2 2
101 102