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답안 #463855

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
463855 2021-08-11T22:26:49 Z whoiam Coin Collecting (JOI19_ho_t4) C++17
100 / 100
 68 ms 5688 KB 
#include <bits/stdc++.h>
// #include <ext/pb_ds/assoc_container.hpp>

#define range(i, n) for (int i = 0; i < (n); ++i)
#define all(a) (a).begin(), (a).end()
#define rall(a) (a).rbegin(), (a).rend()
#define ar array
using namespace std;

// using namespace __gnu_pbds;
/*
typedef tree<
int,
null_type,
less<int>,
rb_tree_tag,
tree_order_statistics_node_update>
ordered_set;
*/

typedef long long ll;
typedef double ld;
typedef unsigned long long ull;

const int INFi = 1e9 + 5;
const int maxN = 2e5 + 5;
const int md = 998244353;
const ll INF = 2e18;

double getTime() { return clock() / (double) CLOCKS_PER_SEC; }

void solve() {
    int n;
    cin >> n;
    vector<vector<int>> cnt(2, vector<int> (n + 1));
    ll ans = 0;
    range(_, 2 * n) {
        int x, y;
        cin >> x >> y;
        if (y < 1) {
            ans += 1 - y;
            y = 1;
        } else if (y > 2) {
            ans += y - 2;
            y = 2;
        }
        if (x < 1) {
            ans += 1 - x;
            x = 1;
        } else if (x > n) {
            ans += x - n;
            x = n;
        }
        cnt[y - 1][x]++;
    }
    n++;
    int i = 0, j = 0;
    cnt[0][0] = cnt[1][0] = 1;
    for(int e = 1; e < n; ++e) {
        if (i == e - 1 && j == e - 1) {
            ans += cnt[0][i] - 1;
            cnt[0][e] += cnt[0][i] - 1;
            cnt[0][i] = 1;
            ans += cnt[1][j] - 1;
            cnt[1][e] += cnt[1][j] - 1;
            cnt[1][j] = 1;
        } else {
            while(cnt[0][e] && i != e - 1) {
                i++;
                cnt[0][i] = 1;
                cnt[0][e]--;
                ans += e - i;
            }
            while(cnt[1][e] && j != e - 1) {
                j++;
                cnt[1][j] = 1;
                cnt[1][e]--;
                ans += e - j;
            }
        }
        if (j == e - 1 && cnt[1][e]) j++;
        if (i == e - 1 && cnt[0][e]) i++;
        while(cnt[0][e] > 1 && j != e) {
            j++;
            cnt[0][e]--;
            cnt[1][j] = 1;
            ans += e - j + 1;
        }
        while(cnt[1][e] > 1 && i != e) {
            i++;
            cnt[1][e]--;
            cnt[0][i] = 1;
            ans += e - i + 1;
        }
    }
    cout << ans << '\n';
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    // cout << setprecision(15) << fixed;
    int tests = 1;
//    cin >> tests;
    range(_, tests) {
        solve();
    }
    return 0;
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 312 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 0 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct

Subtask #2
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 312 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 0 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 356 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 2 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 2 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 2 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 324 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 2 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 2 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct

Subtask #3
63.0 / 63.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 312 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 0 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 356 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 2 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 2 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 2 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 324 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 2 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 2 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 39 ms 2632 KB Output is correct
66 Correct 67 ms 5688 KB Output is correct
67 Correct 53 ms 4276 KB Output is correct
68 Correct 52 ms 4272 KB Output is correct
69 Correct 59 ms 4144 KB Output is correct
70 Correct 53 ms 4152 KB Output is correct
71 Correct 55 ms 4164 KB Output is correct
72 Correct 51 ms 4288 KB Output is correct
73 Correct 56 ms 4280 KB Output is correct
74 Correct 50 ms 4288 KB Output is correct
75 Correct 52 ms 4156 KB Output is correct
76 Correct 50 ms 4288 KB Output is correct
77 Correct 53 ms 4156 KB Output is correct
78 Correct 51 ms 4284 KB Output is correct
79 Correct 52 ms 4280 KB Output is correct
80 Correct 62 ms 4288 KB Output is correct
81 Correct 50 ms 4280 KB Output is correct
82 Correct 50 ms 4164 KB Output is correct
83 Correct 52 ms 4288 KB Output is correct
84 Correct 52 ms 4276 KB Output is correct
85 Correct 50 ms 4284 KB Output is correct
86 Correct 64 ms 4160 KB Output is correct
87 Correct 51 ms 4276 KB Output is correct
88 Correct 52 ms 4272 KB Output is correct
89 Correct 53 ms 4268 KB Output is correct
90 Correct 65 ms 4160 KB Output is correct
91 Correct 59 ms 4172 KB Output is correct
92 Correct 49 ms 4292 KB Output is correct
93 Correct 53 ms 4284 KB Output is correct
94 Correct 55 ms 4160 KB Output is correct
95 Correct 61 ms 4176 KB Output is correct
96 Correct 50 ms 4284 KB Output is correct
97 Correct 56 ms 4420 KB Output is correct
98 Correct 53 ms 4292 KB Output is correct
99 Correct 61 ms 4284 KB Output is correct
100 Correct 52 ms 4284 KB Output is correct
101 Correct 54 ms 4152 KB Output is correct
102 Correct 68 ms 4276 KB Output is correct
103 Correct 56 ms 4292 KB Output is correct