oj.uz

Submission #821419

# Submission time Handle Problem Language Result Execution time Memory
821419 2023-08-11T09:57:26 Z QwertyPi Coin Collecting (JOI19_ho_t4) C++14
100 / 100
 148 ms 8248 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;

struct point{
	int x, y;
	bool operator< (const point& o) const {
		return x < o.x || x == o.x && y < o.y;
	}
};

int32_t main() {
	int n; cin >> n;
	int ans = 0;
	vector<point> P;
	for(int i = 0; i < n * 2; i++){
		int x, y; cin >> x >> y;
		if(x < 1) ans += abs(x - 1), x = 1;
		if(x > n) ans += abs(x - n), x = n;
		if(y < 1) ans += abs(y - 1), y = 1;
		if(y > 2) ans += abs(y - 2), y = 2;
		P.push_back({x, y});
	}
	sort(P.begin(), P.end());
	for(int i = 0; i < n * 2; i++) ans += abs(P[i].x - (i / 2 + 1));
	int r = 0, c[3] = {0, 0, 0}, m[3] = {0, 0, 0};
	int pi = 0;
	for(int x = 1; x <= n; x++){
		while(r < x) {
			r++;
			while(pi < n * 2 && P[pi].x <= r) c[P[pi].y]++, pi++;
		}
		m[1]++; m[2]++;
		for(int y = 1; y <= 2; y++){
			while(c[y] > 0 && m[y] > 0) c[y]--, m[y]--;
		}
		for(int y = 1; y <= 2; y++){
			while(c[y] > 0 && m[3 - y] > 0) c[y]--, m[3 - y]--, ans++;
		}
	}
	cout << ans << endl;
	return 0;
}

Compilation message

joi2019_ho_t4.cpp: In member function 'bool point::operator<(const point&) const':
joi2019_ho_t4.cpp:8:30: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
    8 |   return x < o.x || x == o.x && y < o.y;
      |                     ~~~~~~~~~^~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 232 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 296 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 300 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 296 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 300 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 232 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 296 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 300 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 296 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 300 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 2 ms 340 KB Output is correct
36 Correct 2 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 2 ms 436 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 2 ms 340 KB Output is correct
42 Correct 2 ms 340 KB Output is correct
43 Correct 2 ms 340 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 2 ms 340 KB Output is correct
47 Correct 2 ms 340 KB Output is correct
48 Correct 2 ms 340 KB Output is correct
49 Correct 1 ms 308 KB Output is correct
50 Correct 1 ms 312 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 2 ms 340 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 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 312 KB Output is correct
61 Correct 1 ms 340 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 1 ms 468 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 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 232 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 296 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 300 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 296 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 300 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 2 ms 340 KB Output is correct
36 Correct 2 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 2 ms 436 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 2 ms 340 KB Output is correct
42 Correct 2 ms 340 KB Output is correct
43 Correct 2 ms 340 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 2 ms 340 KB Output is correct
47 Correct 2 ms 340 KB Output is correct
48 Correct 2 ms 340 KB Output is correct
49 Correct 1 ms 308 KB Output is correct
50 Correct 1 ms 312 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 2 ms 340 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 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 312 KB Output is correct
61 Correct 1 ms 340 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 1 ms 468 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 79 ms 5800 KB Output is correct
66 Correct 148 ms 8248 KB Output is correct
67 Correct 117 ms 6712 KB Output is correct
68 Correct 122 ms 6776 KB Output is correct
69 Correct 122 ms 6740 KB Output is correct
70 Correct 116 ms 6700 KB Output is correct
71 Correct 115 ms 6780 KB Output is correct
72 Correct 105 ms 6736 KB Output is correct
73 Correct 105 ms 6712 KB Output is correct
74 Correct 110 ms 6816 KB Output is correct
75 Correct 106 ms 6820 KB Output is correct
76 Correct 127 ms 6712 KB Output is correct
77 Correct 107 ms 6744 KB Output is correct
78 Correct 108 ms 6716 KB Output is correct
79 Correct 108 ms 6712 KB Output is correct
80 Correct 115 ms 6712 KB Output is correct
81 Correct 108 ms 6812 KB Output is correct
82 Correct 111 ms 6700 KB Output is correct
83 Correct 111 ms 6748 KB Output is correct
84 Correct 127 ms 6824 KB Output is correct
85 Correct 113 ms 6768 KB Output is correct
86 Correct 113 ms 6816 KB Output is correct
87 Correct 112 ms 6812 KB Output is correct
88 Correct 114 ms 6820 KB Output is correct
89 Correct 118 ms 6740 KB Output is correct
90 Correct 117 ms 6812 KB Output is correct
91 Correct 136 ms 6776 KB Output is correct
92 Correct 117 ms 6756 KB Output is correct
93 Correct 117 ms 6716 KB Output is correct
94 Correct 116 ms 6752 KB Output is correct
95 Correct 116 ms 6736 KB Output is correct
96 Correct 111 ms 6716 KB Output is correct
97 Correct 109 ms 6736 KB Output is correct
98 Correct 131 ms 6768 KB Output is correct
99 Correct 111 ms 6752 KB Output is correct
100 Correct 112 ms 6820 KB Output is correct
101 Correct 109 ms 6776 KB Output is correct
102 Correct 117 ms 6704 KB Output is correct
103 Correct 111 ms 6704 KB Output is correct