답안 #537576

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
537576 2022-03-15T08:52:05 Z kawaii Coin Collecting (JOI19_ho_t4) C++14
100 / 100
81 ms 7344 KB
#include <bits/stdc++.h>
using namespace std;
#define int long long

int t, n, u, v, a[1000005], table[1000005][3], answer = 0, mod = 1e9 + 7;
string s;
mt19937_64 rng;

int mul(int x, int y){
    if(y == 0) return 1;
    int ans = mul(x, y / 2);
    if(y % 2 == 0) return (ans * ans) % mod;
    else return (((ans * ans) % mod) * x) % mod;
}

void solve(){
    for(int i = 1; i <= n; i++){
        for(int j = 1; j <= 2; j++) table[i][j]--;
    }
    for(int i = 1; i <= n; i++){
        if(table[i - 1][1]) table[i][1] += table[i - 1][1];
        if(table[i - 1][2]) table[i][2] += table[i - 1][2];
        if(table[i][1] > 0 && table[i][2] < 0){
            int num = min(abs(table[i][1]), abs(table[i][2]));
            answer += num;
            table[i][1] -= num;
            table[i][2] += num;
        }
        else if(table[i][1] < 0 && table[i][2] > 0){
            int num = min(abs(table[i][1]), abs(table[i][2]));
            answer += num;
            table[i][1] += num;
            table[i][2] -= num;
        }
        answer += abs(table[i][1]) + abs(table[i][2]);
    }
    cout << answer;
}

signed main(){
    ios_base::sync_with_stdio(NULL); cin.tie(nullptr); cout.tie(nullptr);
    rng.seed((int)main ^ time(0));
    #ifdef Kawaii
        auto starttime = chrono::high_resolution_clock::now();
    #endif

    cin >> n;
    for(int i = 1; i <= n + n; i++){
        cin >> u >> v;
        if(1 <= u && u <= n && 1 <= v && v <= 2) table[u][v]++;
        else{
            if(1 <= u && u <= n){
                if(v > 2) table[u][2]++, answer += abs(v - 2);
                else table[u][1]++, answer += abs(v - 1);
            }
            else if(1 <= v && v <= 2){
                if(u > n) table[n][v]++, answer += abs(u - n);
                else table[1][v]++, answer += abs(u - 1);
            }
            else{
                int ans = abs(1 - u) + abs(1 - v);
                ans = min(ans, abs(n - u) + abs(1 - v));
                ans = min(ans, abs(1 - u) + abs(2 - v));
                ans = min(ans, abs(n - u) + abs(2 - v));
                if(ans == abs(1 - u) + abs(1 - v)) table[1][1]++;
                else if(ans == abs(n - u) + abs(1 - v)) table[n][1]++;
                else if(ans == abs(1 - u) + abs(2 - v)) table[1][2]++;
                else table[n][2]++;
                answer += ans;
            }
        }
    }
    solve();

    #ifdef Kawaii
        auto endtime = chrono::high_resolution_clock::now();
        auto duration = chrono::duration_cast<chrono::milliseconds>(endtime - starttime).count(); 
        cout << "\n=====" << "\nUsed: " << duration << " ms\n";
    #endif
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 324 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 324 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 324 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 324 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 336 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 276 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 344 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 376 KB Output is correct
61 Correct 1 ms 372 KB Output is correct
62 Correct 2 ms 340 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 324 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 324 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 336 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 276 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 344 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 376 KB Output is correct
61 Correct 1 ms 372 KB Output is correct
62 Correct 2 ms 340 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 40 ms 4192 KB Output is correct
66 Correct 81 ms 7344 KB Output is correct
67 Correct 73 ms 5716 KB Output is correct
68 Correct 49 ms 5732 KB Output is correct
69 Correct 51 ms 5732 KB Output is correct
70 Correct 56 ms 5836 KB Output is correct
71 Correct 65 ms 5840 KB Output is correct
72 Correct 42 ms 5816 KB Output is correct
73 Correct 44 ms 5832 KB Output is correct
74 Correct 59 ms 5764 KB Output is correct
75 Correct 45 ms 5676 KB Output is correct
76 Correct 43 ms 5808 KB Output is correct
77 Correct 44 ms 5680 KB Output is correct
78 Correct 43 ms 5768 KB Output is correct
79 Correct 49 ms 5828 KB Output is correct
80 Correct 42 ms 5820 KB Output is correct
81 Correct 41 ms 5828 KB Output is correct
82 Correct 40 ms 5724 KB Output is correct
83 Correct 41 ms 5964 KB Output is correct
84 Correct 44 ms 5792 KB Output is correct
85 Correct 46 ms 5816 KB Output is correct
86 Correct 47 ms 5736 KB Output is correct
87 Correct 45 ms 5780 KB Output is correct
88 Correct 56 ms 5840 KB Output is correct
89 Correct 55 ms 5844 KB Output is correct
90 Correct 61 ms 5836 KB Output is correct
91 Correct 58 ms 5840 KB Output is correct
92 Correct 62 ms 5840 KB Output is correct
93 Correct 69 ms 5840 KB Output is correct
94 Correct 61 ms 5716 KB Output is correct
95 Correct 56 ms 5724 KB Output is correct
96 Correct 49 ms 5892 KB Output is correct
97 Correct 59 ms 5828 KB Output is correct
98 Correct 51 ms 5768 KB Output is correct
99 Correct 45 ms 5860 KB Output is correct
100 Correct 49 ms 5756 KB Output is correct
101 Correct 71 ms 5832 KB Output is correct
102 Correct 43 ms 5812 KB Output is correct
103 Correct 46 ms 5836 KB Output is correct