답안 #48843

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
48843 2018-05-19T09:33:01 Z mrtsima22 Chessboard (IZhO18_chessboard) C++17
70 / 100
161 ms 2196 KB
#include <bits/stdc++.h>
using namespace std;
#define lo long
const int lmax=1999999999;
const long long lmx=1999999999999999999;
  int n, k;
  long long ansT, ans = 10000000000LL;
  int a[100000], b[100000], x2[100000], y2[100000];
int main(){std::ios::sync_with_stdio(false);
cin>>n>>k;
for(long long i=0;i<k;i++)
{
	cin>>a[i]>>b[i]>>x2[i]>>y2[i];
a[i]--,b[i]--,y2[i]--,x2[i]--;	
}
  for(int j = 1; j < n; ++j)
    if(n % j == 0) { 
      ansT = 0;
      for(int i = 0; i < k; ++i)
        if((a[i]/j + b[i]/j) % 2 == 0)
          ++ansT;
      ansT = ansT * 2 - k;
      if(ansT + (long long)n * n / j / j / 2 * j * j < ans)
        ans = ansT + (long long)n * n / j / j / 2 * j * j;
      ansT = -ansT;
      if(ansT + ((long long)n * n / j / j + 1) / 2 * j * j < ans)
        ans = ansT + ((long long)n * n / j / j + 1) / 2 * j * j;
    }
//cout<<ansT+K-ansS<<" "<<ansS+k-ansT<<endl;

cout<<ans<<endl;
}
/*

                   *         *
                  * *       * *
                 *   *     *   *
                *     *   *     *
               *       * *       *
               *        *        *
                *               *
                 *             *
                  *           *
                   *         *
                    *       *
                     *     *
                      *   *
                       * *
                        *



*/


# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 356 KB Output is correct
3 Correct 2 ms 408 KB Output is correct
4 Correct 2 ms 412 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 2 ms 460 KB Output is correct
7 Correct 2 ms 460 KB Output is correct
8 Correct 2 ms 464 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 30 ms 1404 KB Output is correct
2 Correct 11 ms 1404 KB Output is correct
3 Correct 21 ms 1404 KB Output is correct
4 Correct 23 ms 1404 KB Output is correct
5 Correct 30 ms 1404 KB Output is correct
6 Correct 23 ms 1404 KB Output is correct
7 Correct 6 ms 1404 KB Output is correct
8 Correct 17 ms 1404 KB Output is correct
9 Correct 42 ms 2004 KB Output is correct
10 Correct 25 ms 2004 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2004 KB Output is correct
2 Correct 2 ms 2004 KB Output is correct
3 Correct 2 ms 2004 KB Output is correct
4 Correct 2 ms 2004 KB Output is correct
5 Correct 2 ms 2004 KB Output is correct
6 Correct 2 ms 2004 KB Output is correct
7 Correct 2 ms 2004 KB Output is correct
8 Correct 2 ms 2004 KB Output is correct
9 Correct 2 ms 2004 KB Output is correct
10 Correct 2 ms 2004 KB Output is correct
11 Correct 3 ms 2004 KB Output is correct
12 Correct 2 ms 2004 KB Output is correct
13 Correct 3 ms 2004 KB Output is correct
14 Correct 4 ms 2004 KB Output is correct
15 Correct 3 ms 2004 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2004 KB Output is correct
2 Correct 2 ms 2004 KB Output is correct
3 Correct 2 ms 2004 KB Output is correct
4 Correct 2 ms 2004 KB Output is correct
5 Correct 2 ms 2004 KB Output is correct
6 Correct 2 ms 2004 KB Output is correct
7 Correct 2 ms 2004 KB Output is correct
8 Correct 2 ms 2004 KB Output is correct
9 Correct 2 ms 2004 KB Output is correct
10 Correct 2 ms 2004 KB Output is correct
11 Correct 3 ms 2004 KB Output is correct
12 Correct 2 ms 2004 KB Output is correct
13 Correct 3 ms 2004 KB Output is correct
14 Correct 4 ms 2004 KB Output is correct
15 Correct 3 ms 2004 KB Output is correct
16 Correct 14 ms 2004 KB Output is correct
17 Correct 62 ms 2004 KB Output is correct
18 Correct 45 ms 2196 KB Output is correct
19 Correct 54 ms 2196 KB Output is correct
20 Correct 67 ms 2196 KB Output is correct
21 Correct 71 ms 2196 KB Output is correct
22 Correct 2 ms 2196 KB Output is correct
23 Correct 22 ms 2196 KB Output is correct
24 Correct 41 ms 2196 KB Output is correct
25 Correct 9 ms 2196 KB Output is correct
26 Correct 25 ms 2196 KB Output is correct
27 Correct 30 ms 2196 KB Output is correct
28 Correct 45 ms 2196 KB Output is correct
29 Correct 16 ms 2196 KB Output is correct
30 Correct 4 ms 2196 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 30 ms 1404 KB Output is correct
2 Correct 11 ms 1404 KB Output is correct
3 Correct 21 ms 1404 KB Output is correct
4 Correct 23 ms 1404 KB Output is correct
5 Correct 30 ms 1404 KB Output is correct
6 Correct 23 ms 1404 KB Output is correct
7 Correct 6 ms 1404 KB Output is correct
8 Correct 17 ms 1404 KB Output is correct
9 Correct 42 ms 2004 KB Output is correct
10 Correct 25 ms 2004 KB Output is correct
11 Correct 2 ms 2004 KB Output is correct
12 Correct 2 ms 2004 KB Output is correct
13 Correct 2 ms 2004 KB Output is correct
14 Correct 2 ms 2004 KB Output is correct
15 Correct 2 ms 2004 KB Output is correct
16 Correct 2 ms 2004 KB Output is correct
17 Correct 2 ms 2004 KB Output is correct
18 Correct 2 ms 2004 KB Output is correct
19 Correct 2 ms 2004 KB Output is correct
20 Correct 2 ms 2004 KB Output is correct
21 Correct 3 ms 2004 KB Output is correct
22 Correct 2 ms 2004 KB Output is correct
23 Correct 3 ms 2004 KB Output is correct
24 Correct 4 ms 2004 KB Output is correct
25 Correct 3 ms 2004 KB Output is correct
26 Correct 14 ms 2004 KB Output is correct
27 Correct 62 ms 2004 KB Output is correct
28 Correct 45 ms 2196 KB Output is correct
29 Correct 54 ms 2196 KB Output is correct
30 Correct 67 ms 2196 KB Output is correct
31 Correct 71 ms 2196 KB Output is correct
32 Correct 2 ms 2196 KB Output is correct
33 Correct 22 ms 2196 KB Output is correct
34 Correct 41 ms 2196 KB Output is correct
35 Correct 9 ms 2196 KB Output is correct
36 Correct 25 ms 2196 KB Output is correct
37 Correct 30 ms 2196 KB Output is correct
38 Correct 45 ms 2196 KB Output is correct
39 Correct 16 ms 2196 KB Output is correct
40 Correct 4 ms 2196 KB Output is correct
41 Correct 59 ms 2196 KB Output is correct
42 Correct 50 ms 2196 KB Output is correct
43 Correct 49 ms 2196 KB Output is correct
44 Correct 47 ms 2196 KB Output is correct
45 Correct 49 ms 2196 KB Output is correct
46 Correct 59 ms 2196 KB Output is correct
47 Correct 50 ms 2196 KB Output is correct
48 Correct 46 ms 2196 KB Output is correct
49 Correct 40 ms 2196 KB Output is correct
50 Correct 132 ms 2196 KB Output is correct
51 Correct 142 ms 2196 KB Output is correct
52 Correct 134 ms 2196 KB Output is correct
53 Correct 161 ms 2196 KB Output is correct
54 Correct 153 ms 2196 KB Output is correct
55 Correct 138 ms 2196 KB Output is correct
56 Correct 122 ms 2196 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 356 KB Output is correct
3 Correct 2 ms 408 KB Output is correct
4 Correct 2 ms 412 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 2 ms 460 KB Output is correct
7 Correct 2 ms 460 KB Output is correct
8 Correct 2 ms 464 KB Output is correct
9 Correct 30 ms 1404 KB Output is correct
10 Correct 11 ms 1404 KB Output is correct
11 Correct 21 ms 1404 KB Output is correct
12 Correct 23 ms 1404 KB Output is correct
13 Correct 30 ms 1404 KB Output is correct
14 Correct 23 ms 1404 KB Output is correct
15 Correct 6 ms 1404 KB Output is correct
16 Correct 17 ms 1404 KB Output is correct
17 Correct 42 ms 2004 KB Output is correct
18 Correct 25 ms 2004 KB Output is correct
19 Correct 2 ms 2004 KB Output is correct
20 Correct 2 ms 2004 KB Output is correct
21 Correct 2 ms 2004 KB Output is correct
22 Correct 2 ms 2004 KB Output is correct
23 Correct 2 ms 2004 KB Output is correct
24 Correct 2 ms 2004 KB Output is correct
25 Correct 2 ms 2004 KB Output is correct
26 Correct 2 ms 2004 KB Output is correct
27 Correct 2 ms 2004 KB Output is correct
28 Correct 2 ms 2004 KB Output is correct
29 Correct 3 ms 2004 KB Output is correct
30 Correct 2 ms 2004 KB Output is correct
31 Correct 3 ms 2004 KB Output is correct
32 Correct 4 ms 2004 KB Output is correct
33 Correct 3 ms 2004 KB Output is correct
34 Correct 14 ms 2004 KB Output is correct
35 Correct 62 ms 2004 KB Output is correct
36 Correct 45 ms 2196 KB Output is correct
37 Correct 54 ms 2196 KB Output is correct
38 Correct 67 ms 2196 KB Output is correct
39 Correct 71 ms 2196 KB Output is correct
40 Correct 2 ms 2196 KB Output is correct
41 Correct 22 ms 2196 KB Output is correct
42 Correct 41 ms 2196 KB Output is correct
43 Correct 9 ms 2196 KB Output is correct
44 Correct 25 ms 2196 KB Output is correct
45 Correct 30 ms 2196 KB Output is correct
46 Correct 45 ms 2196 KB Output is correct
47 Correct 16 ms 2196 KB Output is correct
48 Correct 4 ms 2196 KB Output is correct
49 Correct 59 ms 2196 KB Output is correct
50 Correct 50 ms 2196 KB Output is correct
51 Correct 49 ms 2196 KB Output is correct
52 Correct 47 ms 2196 KB Output is correct
53 Correct 49 ms 2196 KB Output is correct
54 Correct 59 ms 2196 KB Output is correct
55 Correct 50 ms 2196 KB Output is correct
56 Correct 46 ms 2196 KB Output is correct
57 Correct 40 ms 2196 KB Output is correct
58 Correct 132 ms 2196 KB Output is correct
59 Correct 142 ms 2196 KB Output is correct
60 Correct 134 ms 2196 KB Output is correct
61 Correct 161 ms 2196 KB Output is correct
62 Correct 153 ms 2196 KB Output is correct
63 Correct 138 ms 2196 KB Output is correct
64 Correct 122 ms 2196 KB Output is correct
65 Correct 2 ms 2196 KB Output is correct
66 Incorrect 2 ms 2196 KB Output isn't correct
67 Halted 0 ms 0 KB -