oj.uz

Submission #122935

# Submission time Handle Problem Language Result Execution time Memory
122935 2019-06-29T15:09:54 Z Hideo Coin Collecting (JOI19_ho_t4) C++14
100 / 100
 71 ms 6140 KB 
#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define pb push_back
#define mk make_pair
#define fr first
#define sc second
#define vi vector < int >
#define vl vector < ll >
#define pi pair < int, ll >
#define pii pair < int, pi >
#define vii vector < pi >

const int N = 3e5 + 7;
const int INF = 1e9 + 7;

int a[N][3];
int n;
ll ans;

void close (ll &v, int r){
    if (v < 1){
        ans += abs(1 - v);
        v = 1;
    }
    if (v > r){
        ans += abs(r - v);
        v = r;
    }
}

main(){
    cin >> n;
    ll x, y;
    for (int i = 1; i <= 2 * n; i++){
        scanf("%lld%lld", &x, &y);
        close(x, n);
        close(y, 2);
        a[x][y]++;
    }
    for (int i = 1; i <= n; i++){
        a[i][1]--; a[i][2]--;
        if (min(a[i][1], a[i][2]) < 0 && max(a[i][1], a[i][2]) > 0){
            int t = min(abs(a[i][1]), abs(a[i][2]));
            ans += t;
            if (a[i][1] > a[i][2]){
                a[i][1] -= t;
                a[i][2] += t;
            }
            else {
                a[i][1] += t;
                a[i][2] -= t;
            }
        }
        ans += abs(a[i][1]) + abs(a[i][2]);
        a[i + 1][1] += a[i][1];
        a[i + 1][2] += a[i][2];
    }
    cout << ans;
}

Compilation message

joi2019_ho_t4.cpp:33:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:37:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld%lld", &x, &y);
         ~~~~~^~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 380 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 380 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 2 ms 256 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 380 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 380 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 2 ms 256 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 3 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 2 ms 376 KB Output is correct
38 Correct 2 ms 376 KB Output is correct
39 Correct 2 ms 376 KB Output is correct
40 Correct 2 ms 376 KB Output is correct
41 Correct 2 ms 376 KB Output is correct
42 Correct 3 ms 376 KB Output is correct
43 Correct 2 ms 380 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 2 ms 376 KB Output is correct
46 Correct 2 ms 376 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 2 ms 376 KB Output is correct
49 Correct 2 ms 376 KB Output is correct
50 Correct 2 ms 376 KB Output is correct
51 Correct 3 ms 376 KB Output is correct
52 Correct 3 ms 380 KB Output is correct
53 Correct 2 ms 376 KB Output is correct
54 Correct 3 ms 376 KB Output is correct
55 Correct 2 ms 376 KB Output is correct
56 Correct 3 ms 376 KB Output is correct
57 Correct 2 ms 376 KB Output is correct
58 Correct 2 ms 376 KB Output is correct
59 Correct 3 ms 376 KB Output is correct
60 Correct 3 ms 376 KB Output is correct
61 Correct 2 ms 380 KB Output is correct
62 Correct 2 ms 376 KB Output is correct
63 Correct 2 ms 376 KB Output is correct
64 Correct 2 ms 376 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 380 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 380 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 2 ms 256 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 3 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 2 ms 376 KB Output is correct
38 Correct 2 ms 376 KB Output is correct
39 Correct 2 ms 376 KB Output is correct
40 Correct 2 ms 376 KB Output is correct
41 Correct 2 ms 376 KB Output is correct
42 Correct 3 ms 376 KB Output is correct
43 Correct 2 ms 380 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 2 ms 376 KB Output is correct
46 Correct 2 ms 376 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 2 ms 376 KB Output is correct
49 Correct 2 ms 376 KB Output is correct
50 Correct 2 ms 376 KB Output is correct
51 Correct 3 ms 376 KB Output is correct
52 Correct 3 ms 380 KB Output is correct
53 Correct 2 ms 376 KB Output is correct
54 Correct 3 ms 376 KB Output is correct
55 Correct 2 ms 376 KB Output is correct
56 Correct 3 ms 376 KB Output is correct
57 Correct 2 ms 376 KB Output is correct
58 Correct 2 ms 376 KB Output is correct
59 Correct 3 ms 376 KB Output is correct
60 Correct 3 ms 376 KB Output is correct
61 Correct 2 ms 380 KB Output is correct
62 Correct 2 ms 376 KB Output is correct
63 Correct 2 ms 376 KB Output is correct
64 Correct 2 ms 376 KB Output is correct
65 Correct 47 ms 3068 KB Output is correct
66 Correct 58 ms 6140 KB Output is correct
67 Correct 70 ms 4760 KB Output is correct
68 Correct 68 ms 4600 KB Output is correct
69 Correct 71 ms 4728 KB Output is correct
70 Correct 69 ms 4728 KB Output is correct
71 Correct 68 ms 4728 KB Output is correct
72 Correct 56 ms 4728 KB Output is correct
73 Correct 56 ms 4744 KB Output is correct
74 Correct 59 ms 4752 KB Output is correct
75 Correct 57 ms 4600 KB Output is correct
76 Correct 61 ms 4728 KB Output is correct
77 Correct 59 ms 4624 KB Output is correct
78 Correct 60 ms 4752 KB Output is correct
79 Correct 60 ms 4728 KB Output is correct
80 Correct 63 ms 4728 KB Output is correct
81 Correct 58 ms 4728 KB Output is correct
82 Correct 60 ms 4648 KB Output is correct
83 Correct 60 ms 4728 KB Output is correct
84 Correct 61 ms 4700 KB Output is correct
85 Correct 62 ms 4708 KB Output is correct
86 Correct 61 ms 4728 KB Output is correct
87 Correct 61 ms 4700 KB Output is correct
88 Correct 63 ms 4856 KB Output is correct
89 Correct 62 ms 4600 KB Output is correct
90 Correct 65 ms 4856 KB Output is correct
91 Correct 67 ms 4600 KB Output is correct
92 Correct 67 ms 4728 KB Output is correct
93 Correct 65 ms 4764 KB Output is correct
94 Correct 63 ms 4600 KB Output is correct
95 Correct 64 ms 4600 KB Output is correct
96 Correct 59 ms 4728 KB Output is correct
97 Correct 59 ms 4728 KB Output is correct
98 Correct 61 ms 4728 KB Output is correct
99 Correct 60 ms 4728 KB Output is correct
100 Correct 61 ms 4728 KB Output is correct
101 Correct 62 ms 4696 KB Output is correct
102 Correct 61 ms 4728 KB Output is correct
103 Correct 60 ms 4728 KB Output is correct