oj.uz

Submission #580833

# Submission time Handle Problem Language Result Execution time Memory
580833 2022-06-22T00:24:45 Z JovanB Coin Collecting (JOI19_ho_t4) C++17
100 / 100
 63 ms 8120 KB 
#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using ld = long double;

const int N = 200000;

ll a[N+5][2], b[N+5][2];

int main(){
    ios_base::sync_with_stdio(false), cin.tie(0);
    cout.precision(10);
    cout << fixed;

    int n;
    cin >> n;
    ll res = 0;
    for(int i=1; i<=2*n; i++){
        int x, y;
        cin >> x >> y;
        if(x < 1){
            res += 1 - x;
            x = 1;
        }
        if(x > n){
            res += x - n;
            x = n;
        }
        if(y < 1){
            res += 1 - y;
            y = 1;
        }
        if(y > 2){
            res += y - 2;
            y = 2;
        }
        a[x][2 - y]++;
    }
    for(int i=1; i<=n; i++) b[i][0] = 1;
    for(int i=1; i<=n; i++) b[i][1] = 1;
    ll c0 = 0, c1 = 0;
    for(int i=1; i<=n; i++){
        ll k = min(a[i][0], b[i][0]);
        a[i][0] -= k, b[i][0] -= k;
        k = min(a[i][1], b[i][1]);
        a[i][1] -= k, b[i][1] -= k;
        k = max(0LL, min(c0, a[i][0]));
        res += i*k;
        c0 -= k, a[i][0] -= k;
        k = max(0LL, min(c1, a[i][1]));
        res += i*k;
        c1 -= k, a[i][1] -= k;
        k = max(0LL, min(c1, a[i][0]));
        res += (i + 1)*k;
        c1 -= k, a[i][0] -= k;
        k = max(0LL, min(c0, a[i][1]));
        res += (i + 1)*k;
        c0 -= k, a[i][1] -= k;
        if(c0 < 0 && b[i][0]){
            b[i][0] = 0;
            res += i;
            c0++;
        }
        if(c1 < 0 && b[i][1]){
            b[i][1] = 0;
            res += i;
            c1++;
        }
        if(a[i][0] && b[i][1]){
            a[i][0]--, b[i][1] = 0;
            res++;
        }
        if(a[i][1] && b[i][0]){
            a[i][1]--, b[i][0] = 0;
            res++;
        }
        if(c1 < 0 && b[i][0]){
            b[i][0] = 0;
            res += i + 1;
            c1++;
        }
        if(c0 < 0 && b[i][1]){
            b[i][1] = 0;
            res += i + 1;
            c0++;
        }
        res -= i*a[i][0];
        c0 -= a[i][0];
        res -= i*a[i][1];
        c1 -= a[i][1];
        if(b[i][0]){
            res -= i;
            c0++;
        }
        if(b[i][1]){
            res -= i;
            c1++;
        }
    }
    if(c0 || c1) cout << "-1\n";
    else cout << res << "\n";
    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 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 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 340 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 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 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 340 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 344 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 384 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 344 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 380 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 2 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 1 ms 344 KB Output is correct
62 Correct 1 ms 380 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 340 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 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 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 340 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 344 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 384 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 344 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 380 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 2 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 1 ms 344 KB Output is correct
62 Correct 1 ms 380 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 31 ms 4956 KB Output is correct
66 Correct 63 ms 8120 KB Output is correct
67 Correct 47 ms 6624 KB Output is correct
68 Correct 44 ms 6608 KB Output is correct
69 Correct 46 ms 6616 KB Output is correct
70 Correct 44 ms 6620 KB Output is correct
71 Correct 46 ms 6604 KB Output is correct
72 Correct 51 ms 6584 KB Output is correct
73 Correct 45 ms 6608 KB Output is correct
74 Correct 40 ms 6596 KB Output is correct
75 Correct 42 ms 6476 KB Output is correct
76 Correct 40 ms 6604 KB Output is correct
77 Correct 47 ms 6592 KB Output is correct
78 Correct 39 ms 6612 KB Output is correct
79 Correct 41 ms 6604 KB Output is correct
80 Correct 41 ms 6600 KB Output is correct
81 Correct 39 ms 6600 KB Output is correct
82 Correct 41 ms 6604 KB Output is correct
83 Correct 39 ms 6616 KB Output is correct
84 Correct 44 ms 6608 KB Output is correct
85 Correct 42 ms 6556 KB Output is correct
86 Correct 44 ms 6540 KB Output is correct
87 Correct 42 ms 6580 KB Output is correct
88 Correct 41 ms 6612 KB Output is correct
89 Correct 43 ms 6612 KB Output is correct
90 Correct 44 ms 6612 KB Output is correct
91 Correct 59 ms 6616 KB Output is correct
92 Correct 41 ms 6620 KB Output is correct
93 Correct 48 ms 6620 KB Output is correct
94 Correct 43 ms 6484 KB Output is correct
95 Correct 38 ms 6480 KB Output is correct
96 Correct 42 ms 6692 KB Output is correct
97 Correct 43 ms 6588 KB Output is correct
98 Correct 43 ms 6600 KB Output is correct
99 Correct 40 ms 6544 KB Output is correct
100 Correct 41 ms 6548 KB Output is correct
101 Correct 41 ms 6532 KB Output is correct
102 Correct 39 ms 6580 KB Output is correct
103 Correct 46 ms 6604 KB Output is correct