oj.uz

Submission #208488

# Submission time Handle Problem Language Result Execution time Memory
208488 2020-03-11T10:10:12 Z Siberian Coin Collecting (JOI19_ho_t4) C++14
100 / 100
 79 ms 6520 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
#define all(x) x.begin(), x.end()

template <typename T1, typename T2> inline void chkmin(T1 &x, const T2 & y) {if (x > y) x = y;}
template <typename T1, typename T2> inline void chkmax(T1 &x, const T2 & y) {if (x < y) x = y;}
#define int ll
const int MAXN = 2e5 + 10;
int n;
int c[MAXN][2];

ll ans;

void make(int & a, int l, int r) {
	if (a < l) ans += l - a, a = l;
	if (a > r) ans += a - r, a = r;
}

void read() {
	cin >> n;
	for (int i = 0; i < 2 * n; i++) {
		int x, y;
		cin >> x >> y;
		make(x, 1, n);
		make(y, 1, 2);
		x--;
		y--;
		c[x][y]++;
	}
}

void run() {
	for (int i = 0; i < n; i++) {
		int t0 = c[i][0];
		int t1 = c[i][1];
		t0--;
		t1--;
		if (t0 * t1 < 0) {
			int t = min(abs(t0), abs(t1));
			if (t0 < 0) t0 += t, t1 -= t;
			else t0 -= t, t1 += t;
			ans += t;
		}
		ans += abs(t0) + abs(t1);	
		c[i + 1][0] += t0;
		c[i + 1][1] += t1;
	}
}

void write() {
	cout << ans << endl;
}

signed main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	read();
	run();
	write();
	return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 248 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 4 ms 376 KB Output is correct
19 Correct 4 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 380 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 380 KB Output is correct
29 Correct 5 ms 376 KB Output is correct
30 Correct 5 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 248 KB Output is correct
33 Correct 5 ms 376 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 248 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 4 ms 376 KB Output is correct
19 Correct 4 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 380 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 380 KB Output is correct
29 Correct 5 ms 376 KB Output is correct
30 Correct 5 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 248 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 5 ms 376 KB Output is correct
37 Correct 5 ms 376 KB Output is correct
38 Correct 6 ms 376 KB Output is correct
39 Correct 5 ms 376 KB Output is correct
40 Correct 5 ms 376 KB Output is correct
41 Correct 6 ms 376 KB Output is correct
42 Correct 5 ms 376 KB Output is correct
43 Correct 5 ms 376 KB Output is correct
44 Correct 5 ms 380 KB Output is correct
45 Correct 6 ms 376 KB Output is correct
46 Correct 5 ms 376 KB Output is correct
47 Correct 5 ms 376 KB Output is correct
48 Correct 5 ms 376 KB Output is correct
49 Correct 6 ms 376 KB Output is correct
50 Correct 5 ms 380 KB Output is correct
51 Correct 6 ms 376 KB Output is correct
52 Correct 6 ms 376 KB Output is correct
53 Correct 5 ms 376 KB Output is correct
54 Correct 5 ms 376 KB Output is correct
55 Correct 6 ms 408 KB Output is correct
56 Correct 5 ms 376 KB Output is correct
57 Correct 5 ms 376 KB Output is correct
58 Correct 5 ms 376 KB Output is correct
59 Correct 5 ms 376 KB Output is correct
60 Correct 5 ms 376 KB Output is correct
61 Correct 5 ms 376 KB Output is correct
62 Correct 5 ms 376 KB Output is correct
63 Correct 5 ms 376 KB Output is correct
64 Correct 6 ms 376 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 248 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 4 ms 376 KB Output is correct
19 Correct 4 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 380 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 380 KB Output is correct
29 Correct 5 ms 376 KB Output is correct
30 Correct 5 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 248 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 5 ms 376 KB Output is correct
37 Correct 5 ms 376 KB Output is correct
38 Correct 6 ms 376 KB Output is correct
39 Correct 5 ms 376 KB Output is correct
40 Correct 5 ms 376 KB Output is correct
41 Correct 6 ms 376 KB Output is correct
42 Correct 5 ms 376 KB Output is correct
43 Correct 5 ms 376 KB Output is correct
44 Correct 5 ms 380 KB Output is correct
45 Correct 6 ms 376 KB Output is correct
46 Correct 5 ms 376 KB Output is correct
47 Correct 5 ms 376 KB Output is correct
48 Correct 5 ms 376 KB Output is correct
49 Correct 6 ms 376 KB Output is correct
50 Correct 5 ms 380 KB Output is correct
51 Correct 6 ms 376 KB Output is correct
52 Correct 6 ms 376 KB Output is correct
53 Correct 5 ms 376 KB Output is correct
54 Correct 5 ms 376 KB Output is correct
55 Correct 6 ms 408 KB Output is correct
56 Correct 5 ms 376 KB Output is correct
57 Correct 5 ms 376 KB Output is correct
58 Correct 5 ms 376 KB Output is correct
59 Correct 5 ms 376 KB Output is correct
60 Correct 5 ms 376 KB Output is correct
61 Correct 5 ms 376 KB Output is correct
62 Correct 5 ms 376 KB Output is correct
63 Correct 5 ms 376 KB Output is correct
64 Correct 6 ms 376 KB Output is correct
65 Correct 48 ms 3448 KB Output is correct
66 Correct 74 ms 6520 KB Output is correct
67 Correct 66 ms 5112 KB Output is correct
68 Correct 64 ms 5112 KB Output is correct
69 Correct 75 ms 5112 KB Output is correct
70 Correct 64 ms 5112 KB Output is correct
71 Correct 64 ms 5112 KB Output is correct
72 Correct 65 ms 5112 KB Output is correct
73 Correct 63 ms 5112 KB Output is correct
74 Correct 61 ms 5116 KB Output is correct
75 Correct 62 ms 4996 KB Output is correct
76 Correct 61 ms 5112 KB Output is correct
77 Correct 60 ms 5112 KB Output is correct
78 Correct 60 ms 5112 KB Output is correct
79 Correct 63 ms 5112 KB Output is correct
80 Correct 63 ms 5112 KB Output is correct
81 Correct 64 ms 5112 KB Output is correct
82 Correct 60 ms 5112 KB Output is correct
83 Correct 61 ms 5112 KB Output is correct
84 Correct 59 ms 5112 KB Output is correct
85 Correct 79 ms 5112 KB Output is correct
86 Correct 60 ms 5112 KB Output is correct
87 Correct 62 ms 5112 KB Output is correct
88 Correct 61 ms 5112 KB Output is correct
89 Correct 63 ms 5112 KB Output is correct
90 Correct 66 ms 5088 KB Output is correct
91 Correct 67 ms 5016 KB Output is correct
92 Correct 67 ms 5240 KB Output is correct
93 Correct 65 ms 5240 KB Output is correct
94 Correct 62 ms 4984 KB Output is correct
95 Correct 63 ms 4984 KB Output is correct
96 Correct 65 ms 5164 KB Output is correct
97 Correct 63 ms 5228 KB Output is correct
98 Correct 66 ms 5108 KB Output is correct
99 Correct 63 ms 5112 KB Output is correct
100 Correct 62 ms 5088 KB Output is correct
101 Correct 63 ms 5112 KB Output is correct
102 Correct 64 ms 5240 KB Output is correct
103 Correct 62 ms 5112 KB Output is correct