답안 #35362 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
35362	2017-11-20T18:13:41 Z	gabrielsimoes	Cultivation (JOI17_cultivation)	C++14	5 / 100	2000 ms	2020 KB

cultivation

#include <bits/stdc++.h>
using namespace std;

const int MAXR = 42;
const int INF = 1e9 + 10;

typedef pair<int, int> pii;
#define x first
#define y second

int R, C, n;
vector<pii> v;

int main() {
  scanf("%d %d %d", &R, &C, &n);

  assert(R <= 40 && C <= 40);

  for (int i = 0, x, y; i < n; i++) {
    scanf("%d %d", &x, &y);
    v.push_back(pii(x, y));
  }

  int ans = INF;
  for (int a = 0; a < R; a++) {
    for (int b = 0; b < R; b++) {
      for (int c = 0; c < C; c++) {
        for (int d = 0; d < C; d++) {
          bool bad = 0;
          for (int x = 1; x <= R && !bad; x++) {
            for (int y = 1; y <= C; y++) {
              bool ok = 0;
              for (pii p : v) {
                if (((p.x < x && x - p.x <= a) || (p.x >= x && p.x - x <= b)) &&
                    ((p.y < y && y - p.y <= c) || (p.y >= y && p.y - y <= d)))
                  ok = 1;
              }
              if (!ok) {
                bad = 1;
                break;
              }
            }
          }
          if (!bad) ans = min(ans, a + b + c + d);
        }
      }
    }
  }

  printf("%d\n", ans);
}

Compilation message

cultivation.cpp: In function 'int main()':
cultivation.cpp:15:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d", &R, &C, &n);
                                ^
cultivation.cpp:20:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &x, &y);
                           ^

Subtask #1
5.0 / 5.0

#	결과	메모리	Grader output
1	Correct	2016 KB	Output is correct
2	Correct	2016 KB	Output is correct
3	Correct	2016 KB	Output is correct
4	Correct	2016 KB	Output is correct
5	Correct	2016 KB	Output is correct
6	Correct	2016 KB	Output is correct
7	Correct	2016 KB	Output is correct
8	Correct	2016 KB	Output is correct
9	Correct	2016 KB	Output is correct
10	Correct	2016 KB	Output is correct
11	Correct	2016 KB	Output is correct
12	Correct	2016 KB	Output is correct
13	Correct	2016 KB	Output is correct
14	Correct	2016 KB	Output is correct
15	Correct	2016 KB	Output is correct
16	Correct	2016 KB	Output is correct

Subtask #2
0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2016 KB	Output is correct
2	Correct	0 ms	2016 KB	Output is correct
3	Correct	0 ms	2016 KB	Output is correct
4	Correct	0 ms	2016 KB	Output is correct
5	Correct	0 ms	2016 KB	Output is correct
6	Correct	0 ms	2016 KB	Output is correct
7	Correct	0 ms	2016 KB	Output is correct
8	Correct	0 ms	2016 KB	Output is correct
9	Correct	0 ms	2016 KB	Output is correct
10	Correct	0 ms	2016 KB	Output is correct
11	Correct	0 ms	2016 KB	Output is correct
12	Correct	0 ms	2016 KB	Output is correct
13	Correct	0 ms	2016 KB	Output is correct
14	Correct	0 ms	2016 KB	Output is correct
15	Correct	0 ms	2016 KB	Output is correct
16	Correct	0 ms	2016 KB	Output is correct
17	Correct	353 ms	2016 KB	Output is correct
18	Execution timed out	2000 ms	2016 KB	Execution timed out
19	Halted	0 ms	0 KB	-

Subtask #3
0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2016 KB	Output is correct
2	Correct	0 ms	2016 KB	Output is correct
3	Correct	0 ms	2016 KB	Output is correct
4	Correct	0 ms	2016 KB	Output is correct
5	Correct	0 ms	2016 KB	Output is correct
6	Correct	0 ms	2016 KB	Output is correct
7	Correct	0 ms	2016 KB	Output is correct
8	Correct	0 ms	2016 KB	Output is correct
9	Correct	0 ms	2016 KB	Output is correct
10	Correct	0 ms	2016 KB	Output is correct
11	Correct	0 ms	2016 KB	Output is correct
12	Correct	0 ms	2016 KB	Output is correct
13	Correct	0 ms	2016 KB	Output is correct
14	Correct	0 ms	2016 KB	Output is correct
15	Correct	0 ms	2016 KB	Output is correct
16	Correct	0 ms	2016 KB	Output is correct
17	Correct	353 ms	2016 KB	Output is correct
18	Execution timed out	2000 ms	2016 KB	Execution timed out
19	Halted	0 ms	0 KB	-

Subtask #4
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	0 ms	2020 KB	Execution killed because of forbidden syscall gettid (186)
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	0 ms	2020 KB	Execution killed because of forbidden syscall gettid (186)
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2016 KB	Output is correct
2	Correct	0 ms	2016 KB	Output is correct
3	Correct	0 ms	2016 KB	Output is correct
4	Correct	0 ms	2016 KB	Output is correct
5	Correct	0 ms	2016 KB	Output is correct
6	Correct	0 ms	2016 KB	Output is correct
7	Correct	0 ms	2016 KB	Output is correct
8	Correct	0 ms	2016 KB	Output is correct
9	Correct	0 ms	2016 KB	Output is correct
10	Correct	0 ms	2016 KB	Output is correct
11	Correct	0 ms	2016 KB	Output is correct
12	Correct	0 ms	2016 KB	Output is correct
13	Correct	0 ms	2016 KB	Output is correct
14	Correct	0 ms	2016 KB	Output is correct
15	Correct	0 ms	2016 KB	Output is correct
16	Correct	0 ms	2016 KB	Output is correct
17	Correct	353 ms	2016 KB	Output is correct
18	Execution timed out	2000 ms	2016 KB	Execution timed out
19	Halted	0 ms	0 KB	-

답안 #35362

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 0 / 10.0

Subtask #3 0 / 15.0

Subtask #4 0 / 30.0

Subtask #5 0 / 20.0

Subtask #6 0 / 20.0

Subtask #1
5.0 / 5.0

Subtask #2
0 / 10.0

Subtask #3
0 / 15.0

Subtask #4
0 / 30.0

Subtask #5
0 / 20.0

Subtask #6
0 / 20.0