답안 #59288 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
59288	2018-07-21T11:57:41 Z	Just_Solve_The_Problem	새 집 (APIO18_new_home)	C++11	12 / 100	3232 ms	9968 KB

new_home

#include <bits/stdc++.h>

using namespace std;

#define pii pair < int, int >
#define fr first
#define sc second
#define mk make_pair
#define pb push_back
#define sz(s) (int)s.size()
#define all(s) s.begin(), s.end()

const int N = (int)3e5 + 7;
const int inf = (int)1e9 + 7;

int n, k, q;
int x[N], t[N], a[N], b[N];
multiset < int > s[404];
int ans[N];

struct query {
  int type, x, t, y, ind;
  query() {}
  query(int _type, int _x, int _t, int _y) {
    type = _type;
    x = _x;
    t = _t;
    y = _y;
  }
};
vector < query > vec;

bool cmp(query &A, query &B) {
  if (A.y != B.y)
    return A.y < B.y;
  return A.type < B.type;
}

void sub12() {
  for (int i = 1; i <= n; i++) {
    vec.pb(query(0, x[i], t[i], a[i]));
    vec.pb(query(1, x[i], t[i], b[i] + 1));
  }
  for (int i = 1, l, y; i <= q; i++) {
    scanf("%d %d", &l, &y);
    vec.pb(query(2, l, 0, y));
    vec.back().ind = i;
  }
  sort(all(vec), cmp);
  for (auto to : vec) {
    if (to.type == 0) {
      s[to.t].insert(to.x);
    } else if (to.type == 1) {
      s[to.t].erase(s[to.t].find(to.x));
    } else {
      int res = -1;
      for (int i = 1; i <= k; i++) {
        if (s[i].empty()) {
          res = -1;
          break;
        } else {
          auto it = s[i].lower_bound(to.x);
          int asd = inf;
          if (it != s[i].end())
            asd = min(asd, abs(to.x - (*it)));
          if (it != s[i].begin()) {
            it--;
            asd = min(asd, abs(to.x - (*it)));
          }
          res = max(res, asd);
        }
      }
      ans[to.ind] = res;
    }
  }
  for (int i = 1; i <= q; i++) {
    printf("%d\n", ans[i]);
  }
}

main() {
	scanf("%d %d %d", &n, &k, &q);
	for (int i = 1; i <= n; i++) {
		scanf("%d %d %d %d", &x[i], &t[i], &a[i], &b[i]);
  }
  if (n <= 6 * (int)1e4 && k <= 400) {
    sub12();
    return 0;
  }
}

Compilation message

new_home.cpp:81:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main() {
      ^
new_home.cpp: In function 'void sub12()':
new_home.cpp:45:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &l, &y);
     ~~~~~^~~~~~~~~~~~~~~~~
new_home.cpp: In function 'int main()':
new_home.cpp:82:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &n, &k, &q);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:84:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d %d", &x[i], &t[i], &a[i], &b[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	556 KB	Output is correct
3	Correct	3 ms	556 KB	Output is correct
4	Correct	2 ms	556 KB	Output is correct
5	Correct	3 ms	588 KB	Output is correct
6	Correct	4 ms	608 KB	Output is correct
7	Correct	3 ms	756 KB	Output is correct
8	Correct	4 ms	756 KB	Output is correct
9	Correct	4 ms	756 KB	Output is correct
10	Correct	4 ms	756 KB	Output is correct
11	Correct	4 ms	756 KB	Output is correct
12	Correct	3 ms	856 KB	Output is correct
13	Correct	4 ms	888 KB	Output is correct
14	Correct	2 ms	888 KB	Output is correct
15	Correct	4 ms	888 KB	Output is correct
16	Correct	5 ms	888 KB	Output is correct
17	Correct	5 ms	984 KB	Output is correct
18	Correct	3 ms	1008 KB	Output is correct
19	Correct	3 ms	1008 KB	Output is correct
20	Correct	4 ms	1052 KB	Output is correct
21	Correct	3 ms	1052 KB	Output is correct
22	Correct	5 ms	1088 KB	Output is correct
23	Correct	4 ms	1088 KB	Output is correct
24	Correct	5 ms	1128 KB	Output is correct
25	Correct	3 ms	1128 KB	Output is correct
26	Correct	3 ms	1128 KB	Output is correct
27	Correct	3 ms	1128 KB	Output is correct
28	Correct	4 ms	1128 KB	Output is correct
29	Correct	4 ms	1128 KB	Output is correct
30	Correct	3 ms	1128 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	556 KB	Output is correct
3	Correct	3 ms	556 KB	Output is correct
4	Correct	2 ms	556 KB	Output is correct
5	Correct	3 ms	588 KB	Output is correct
6	Correct	4 ms	608 KB	Output is correct
7	Correct	3 ms	756 KB	Output is correct
8	Correct	4 ms	756 KB	Output is correct
9	Correct	4 ms	756 KB	Output is correct
10	Correct	4 ms	756 KB	Output is correct
11	Correct	4 ms	756 KB	Output is correct
12	Correct	3 ms	856 KB	Output is correct
13	Correct	4 ms	888 KB	Output is correct
14	Correct	2 ms	888 KB	Output is correct
15	Correct	4 ms	888 KB	Output is correct
16	Correct	5 ms	888 KB	Output is correct
17	Correct	5 ms	984 KB	Output is correct
18	Correct	3 ms	1008 KB	Output is correct
19	Correct	3 ms	1008 KB	Output is correct
20	Correct	4 ms	1052 KB	Output is correct
21	Correct	3 ms	1052 KB	Output is correct
22	Correct	5 ms	1088 KB	Output is correct
23	Correct	4 ms	1088 KB	Output is correct
24	Correct	5 ms	1128 KB	Output is correct
25	Correct	3 ms	1128 KB	Output is correct
26	Correct	3 ms	1128 KB	Output is correct
27	Correct	3 ms	1128 KB	Output is correct
28	Correct	4 ms	1128 KB	Output is correct
29	Correct	4 ms	1128 KB	Output is correct
30	Correct	3 ms	1128 KB	Output is correct
31	Correct	3232 ms	9744 KB	Output is correct
32	Correct	123 ms	9744 KB	Output is correct
33	Correct	281 ms	9744 KB	Output is correct
34	Correct	2943 ms	9744 KB	Output is correct
35	Correct	1624 ms	9876 KB	Output is correct
36	Correct	417 ms	9876 KB	Output is correct
37	Correct	260 ms	9876 KB	Output is correct
38	Correct	137 ms	9876 KB	Output is correct
39	Correct	154 ms	9876 KB	Output is correct
40	Correct	159 ms	9876 KB	Output is correct
41	Correct	391 ms	9876 KB	Output is correct
42	Correct	327 ms	9876 KB	Output is correct
43	Correct	512 ms	9968 KB	Output is correct
44	Correct	320 ms	9968 KB	Output is correct
45	Correct	204 ms	9968 KB	Output is correct
46	Correct	125 ms	9968 KB	Output is correct
47	Correct	124 ms	9968 KB	Output is correct
48	Correct	107 ms	9968 KB	Output is correct
49	Correct	128 ms	9968 KB	Output is correct
50	Correct	246 ms	9968 KB	Output is correct
51	Correct	111 ms	9968 KB	Output is correct

Subtask #3
0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	162 ms	9968 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #4
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	168 ms	9968 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	556 KB	Output is correct
3	Correct	3 ms	556 KB	Output is correct
4	Correct	2 ms	556 KB	Output is correct
5	Correct	3 ms	588 KB	Output is correct
6	Correct	4 ms	608 KB	Output is correct
7	Correct	3 ms	756 KB	Output is correct
8	Correct	4 ms	756 KB	Output is correct
9	Correct	4 ms	756 KB	Output is correct
10	Correct	4 ms	756 KB	Output is correct
11	Correct	4 ms	756 KB	Output is correct
12	Correct	3 ms	856 KB	Output is correct
13	Correct	4 ms	888 KB	Output is correct
14	Correct	2 ms	888 KB	Output is correct
15	Correct	4 ms	888 KB	Output is correct
16	Correct	5 ms	888 KB	Output is correct
17	Correct	5 ms	984 KB	Output is correct
18	Correct	3 ms	1008 KB	Output is correct
19	Correct	3 ms	1008 KB	Output is correct
20	Correct	4 ms	1052 KB	Output is correct
21	Correct	3 ms	1052 KB	Output is correct
22	Correct	5 ms	1088 KB	Output is correct
23	Correct	4 ms	1088 KB	Output is correct
24	Correct	5 ms	1128 KB	Output is correct
25	Correct	3 ms	1128 KB	Output is correct
26	Correct	3 ms	1128 KB	Output is correct
27	Correct	3 ms	1128 KB	Output is correct
28	Correct	4 ms	1128 KB	Output is correct
29	Correct	4 ms	1128 KB	Output is correct
30	Correct	3 ms	1128 KB	Output is correct
31	Correct	3232 ms	9744 KB	Output is correct
32	Correct	123 ms	9744 KB	Output is correct
33	Correct	281 ms	9744 KB	Output is correct
34	Correct	2943 ms	9744 KB	Output is correct
35	Correct	1624 ms	9876 KB	Output is correct
36	Correct	417 ms	9876 KB	Output is correct
37	Correct	260 ms	9876 KB	Output is correct
38	Correct	137 ms	9876 KB	Output is correct
39	Correct	154 ms	9876 KB	Output is correct
40	Correct	159 ms	9876 KB	Output is correct
41	Correct	391 ms	9876 KB	Output is correct
42	Correct	327 ms	9876 KB	Output is correct
43	Correct	512 ms	9968 KB	Output is correct
44	Correct	320 ms	9968 KB	Output is correct
45	Correct	204 ms	9968 KB	Output is correct
46	Correct	125 ms	9968 KB	Output is correct
47	Correct	124 ms	9968 KB	Output is correct
48	Correct	107 ms	9968 KB	Output is correct
49	Correct	128 ms	9968 KB	Output is correct
50	Correct	246 ms	9968 KB	Output is correct
51	Correct	111 ms	9968 KB	Output is correct
52	Incorrect	60 ms	9968 KB	Output isn't correct
53	Halted	0 ms	0 KB	-

Subtask #6
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	556 KB	Output is correct
3	Correct	3 ms	556 KB	Output is correct
4	Correct	2 ms	556 KB	Output is correct
5	Correct	3 ms	588 KB	Output is correct
6	Correct	4 ms	608 KB	Output is correct
7	Correct	3 ms	756 KB	Output is correct
8	Correct	4 ms	756 KB	Output is correct
9	Correct	4 ms	756 KB	Output is correct
10	Correct	4 ms	756 KB	Output is correct
11	Correct	4 ms	756 KB	Output is correct
12	Correct	3 ms	856 KB	Output is correct
13	Correct	4 ms	888 KB	Output is correct
14	Correct	2 ms	888 KB	Output is correct
15	Correct	4 ms	888 KB	Output is correct
16	Correct	5 ms	888 KB	Output is correct
17	Correct	5 ms	984 KB	Output is correct
18	Correct	3 ms	1008 KB	Output is correct
19	Correct	3 ms	1008 KB	Output is correct
20	Correct	4 ms	1052 KB	Output is correct
21	Correct	3 ms	1052 KB	Output is correct
22	Correct	5 ms	1088 KB	Output is correct
23	Correct	4 ms	1088 KB	Output is correct
24	Correct	5 ms	1128 KB	Output is correct
25	Correct	3 ms	1128 KB	Output is correct
26	Correct	3 ms	1128 KB	Output is correct
27	Correct	3 ms	1128 KB	Output is correct
28	Correct	4 ms	1128 KB	Output is correct
29	Correct	4 ms	1128 KB	Output is correct
30	Correct	3 ms	1128 KB	Output is correct
31	Correct	3232 ms	9744 KB	Output is correct
32	Correct	123 ms	9744 KB	Output is correct
33	Correct	281 ms	9744 KB	Output is correct
34	Correct	2943 ms	9744 KB	Output is correct
35	Correct	1624 ms	9876 KB	Output is correct
36	Correct	417 ms	9876 KB	Output is correct
37	Correct	260 ms	9876 KB	Output is correct
38	Correct	137 ms	9876 KB	Output is correct
39	Correct	154 ms	9876 KB	Output is correct
40	Correct	159 ms	9876 KB	Output is correct
41	Correct	391 ms	9876 KB	Output is correct
42	Correct	327 ms	9876 KB	Output is correct
43	Correct	512 ms	9968 KB	Output is correct
44	Correct	320 ms	9968 KB	Output is correct
45	Correct	204 ms	9968 KB	Output is correct
46	Correct	125 ms	9968 KB	Output is correct
47	Correct	124 ms	9968 KB	Output is correct
48	Correct	107 ms	9968 KB	Output is correct
49	Correct	128 ms	9968 KB	Output is correct
50	Correct	246 ms	9968 KB	Output is correct
51	Correct	111 ms	9968 KB	Output is correct
52	Incorrect	162 ms	9968 KB	Output isn't correct
53	Halted	0 ms	0 KB	-

답안 #59288

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 7.0 / 7.0

Subtask #3 0 / 10.0

Subtask #4 0 / 23.0

Subtask #5 0 / 35.0

Subtask #6 0 / 20.0

Subtask #1
5.0 / 5.0

Subtask #2
7.0 / 7.0

Subtask #3
0 / 10.0

Subtask #4
0 / 23.0

Subtask #5
0 / 35.0

Subtask #6
0 / 20.0