Submission #15536

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
15536	2015-07-12 08:57:40	gs14004	흑백 이미지 찾기 (kriii3_G)	C++14	0 / 101	0 ms	1296 KiB

G

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <cstdio>
#include <vector>
#include <algorithm>
using namespace std;
typedef pair<int,int> pi;
int a[105][105], b[105][105];
int n, m, r, c;
bool ccw(pi a, pi b, pi c){
  int dx1 = b.first - a.first;
  int dy1 = b.second- a.second;
  int dx2 = c.first - a.first;
  int dy2 = c.second - a.second;
  return 1ll * dx1 * dy2 != 1ll * dy1 * dx2;
}
vector<pi> v;
bool compare(int x, int y){
  v.clear();
  for(int i=1; i<=r; i++){
    for(int j=1; j<=c; j++){
      v.push_back(pi(a[x+i-1][y+j-1], b[i][j]));
    }
  }
  for(int i=0; i<(int)v.size() - 2; i++){
    if(ccw(v[i],v[i+1],v[i+2]) == 0){
      continue;
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 0 / 33
• Subtask 2: 0 / 68