답안 #97284

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
97284 2019-02-14T18:26:36 Z model_code Coin Collecting (JOI19_ho_t4) C++17
100 / 100
300 ms 7440 KB
#include <cmath>
#include <cstdio>
#include <vector>

using std::abs;
using std::min;
using std::vector;

int N;
vector<int> X, Y;

int main() {
  scanf("%d", &N);
  X.resize(2 * N);
  Y.resize(2 * N);
  for (int i = 0; i < 2 * N; ++i) {
    scanf("%d%d", &X[i], &Y[i]);
  }

  long long ans = 0;
  vector<vector<int>> count(N + 1, vector<int>(3, 0));
  for (int i = 0; i < 2 * N; ++i) {
    int x = X[i], y = Y[i];
    if (x < 1) {
      ans += (1 - x);
      x = 1;
    }
    if (x > N) {
      ans += (x - N);
      x = N;
    }
    if (y < 1) {
      ans += (1 - y);
      y = 1;
    }
    if (y > 2) {
      ans += (y - 2);
      y = 2;
    }
    ++count[x][y];
  }
  vector<int> surplus(3, 0);
  for (int x = 1; x <= N; ++x) {
    for (int y = 1; y <= 2; ++y) {
      surplus[y] += (count[x][y] - 1);
    }
    for (int y = 1; y <= 2; ++y) {
      if (surplus[y] > 0 && 0 > surplus[3 - y]) {
        const int t = min(surplus[y], -surplus[3 - y]);
        ans += t;
        surplus[y] -= t;
        surplus[3 - y] += t;
      }
    }
    for (int y = 1; y <= 2; ++y) {
      ans += abs(surplus[y]);
    }
  }
  printf("%lld\n", ans);
  return 0;
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:13:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &N);
   ~~~~~^~~~~~~~~~
joi2019_ho_t4.cpp:17:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &X[i], &Y[i]);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 256 KB Output is correct
27 Correct 2 ms 256 KB Output is correct
28 Correct 2 ms 256 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 2 ms 256 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 3 ms 256 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 256 KB Output is correct
27 Correct 2 ms 256 KB Output is correct
28 Correct 2 ms 256 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 2 ms 256 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 3 ms 256 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 3 ms 384 KB Output is correct
37 Correct 3 ms 384 KB Output is correct
38 Correct 3 ms 384 KB Output is correct
39 Correct 2 ms 384 KB Output is correct
40 Correct 3 ms 384 KB Output is correct
41 Correct 3 ms 384 KB Output is correct
42 Correct 1 ms 384 KB Output is correct
43 Correct 3 ms 384 KB Output is correct
44 Correct 2 ms 384 KB Output is correct
45 Correct 3 ms 384 KB Output is correct
46 Correct 2 ms 384 KB Output is correct
47 Correct 3 ms 384 KB Output is correct
48 Correct 3 ms 384 KB Output is correct
49 Correct 2 ms 384 KB Output is correct
50 Correct 2 ms 384 KB Output is correct
51 Correct 3 ms 384 KB Output is correct
52 Correct 3 ms 304 KB Output is correct
53 Correct 3 ms 384 KB Output is correct
54 Correct 2 ms 384 KB Output is correct
55 Correct 3 ms 384 KB Output is correct
56 Correct 3 ms 384 KB Output is correct
57 Correct 2 ms 384 KB Output is correct
58 Correct 4 ms 384 KB Output is correct
59 Correct 3 ms 384 KB Output is correct
60 Correct 3 ms 384 KB Output is correct
61 Correct 3 ms 384 KB Output is correct
62 Correct 3 ms 384 KB Output is correct
63 Correct 2 ms 384 KB Output is correct
64 Correct 3 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 256 KB Output is correct
27 Correct 2 ms 256 KB Output is correct
28 Correct 2 ms 256 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 2 ms 256 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 3 ms 256 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 3 ms 384 KB Output is correct
37 Correct 3 ms 384 KB Output is correct
38 Correct 3 ms 384 KB Output is correct
39 Correct 2 ms 384 KB Output is correct
40 Correct 3 ms 384 KB Output is correct
41 Correct 3 ms 384 KB Output is correct
42 Correct 1 ms 384 KB Output is correct
43 Correct 3 ms 384 KB Output is correct
44 Correct 2 ms 384 KB Output is correct
45 Correct 3 ms 384 KB Output is correct
46 Correct 2 ms 384 KB Output is correct
47 Correct 3 ms 384 KB Output is correct
48 Correct 3 ms 384 KB Output is correct
49 Correct 2 ms 384 KB Output is correct
50 Correct 2 ms 384 KB Output is correct
51 Correct 3 ms 384 KB Output is correct
52 Correct 3 ms 304 KB Output is correct
53 Correct 3 ms 384 KB Output is correct
54 Correct 2 ms 384 KB Output is correct
55 Correct 3 ms 384 KB Output is correct
56 Correct 3 ms 384 KB Output is correct
57 Correct 2 ms 384 KB Output is correct
58 Correct 4 ms 384 KB Output is correct
59 Correct 3 ms 384 KB Output is correct
60 Correct 3 ms 384 KB Output is correct
61 Correct 3 ms 384 KB Output is correct
62 Correct 3 ms 384 KB Output is correct
63 Correct 2 ms 384 KB Output is correct
64 Correct 3 ms 384 KB Output is correct
65 Correct 64 ms 7340 KB Output is correct
66 Correct 66 ms 7336 KB Output is correct
67 Correct 74 ms 7416 KB Output is correct
68 Correct 68 ms 7304 KB Output is correct
69 Correct 72 ms 7288 KB Output is correct
70 Correct 84 ms 7388 KB Output is correct
71 Correct 104 ms 7416 KB Output is correct
72 Correct 65 ms 7288 KB Output is correct
73 Correct 76 ms 7300 KB Output is correct
74 Correct 69 ms 7292 KB Output is correct
75 Correct 63 ms 7296 KB Output is correct
76 Correct 73 ms 7440 KB Output is correct
77 Correct 84 ms 7416 KB Output is correct
78 Correct 73 ms 7304 KB Output is correct
79 Correct 67 ms 7388 KB Output is correct
80 Correct 208 ms 7388 KB Output is correct
81 Correct 300 ms 7288 KB Output is correct
82 Correct 278 ms 7332 KB Output is correct
83 Correct 201 ms 7320 KB Output is correct
84 Correct 119 ms 7296 KB Output is correct
85 Correct 84 ms 7312 KB Output is correct
86 Correct 107 ms 7388 KB Output is correct
87 Correct 73 ms 7412 KB Output is correct
88 Correct 88 ms 7288 KB Output is correct
89 Correct 83 ms 7300 KB Output is correct
90 Correct 76 ms 7408 KB Output is correct
91 Correct 69 ms 7308 KB Output is correct
92 Correct 133 ms 7304 KB Output is correct
93 Correct 95 ms 7352 KB Output is correct
94 Correct 71 ms 7316 KB Output is correct
95 Correct 98 ms 7328 KB Output is correct
96 Correct 72 ms 7388 KB Output is correct
97 Correct 74 ms 7316 KB Output is correct
98 Correct 77 ms 7312 KB Output is correct
99 Correct 85 ms 7300 KB Output is correct
100 Correct 77 ms 7304 KB Output is correct
101 Correct 64 ms 7288 KB Output is correct
102 Correct 74 ms 7388 KB Output is correct
103 Correct 77 ms 7348 KB Output is correct