Submission #977963

# Submission time Handle Problem Language Result Execution time Memory
977963 2024-05-08T14:54:46 Z qwerasdfzxcl Coin Collecting (JOI19_ho_t4) C++17
100 / 100
47 ms 5716 KB
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int a[100100][2];

int main(){
	int n;
	scanf("%d", &n);

	ll ans = 0;

	for (int i=1;i<=n*2;i++){
		int x, y, nx, ny;
		scanf("%d %d", &x, &y);
		
		if (y <= 1) ny = 1;
		else ny = 2;

		if (x <= 1) nx = 1;
		else if (x <= n) nx = x;
		else nx = n;

		ans += abs(nx-x) + abs(ny-y);
		a[nx][ny-1]++;
	}

	for (int i=1;i<=n;i++){
		if (a[i][0] > 0 && a[i][1] > 0){
			ans += a[i][0] + a[i][1] - 2;
			a[i+1][0] += a[i][0] - 1;
			a[i+1][1] += a[i][1] - 1;
		}

		else if (a[i][0] > 0 && a[i][1] <= 0){
			int y = min(a[i][0]-1, 1-a[i][1]);
			a[i][0] -= y;
			a[i][1] += y;

			ans += y + (a[i][0]-1) + (1-a[i][1]);
			a[i+1][0] += a[i][0] - 1;
			a[i+1][1] += a[i][1] - 1;
		}

		else if (a[i][0] <= 0 && a[i][1] > 0){
			int y = min(a[i][1]-1, 1-a[i][0]);
			a[i][1] -= y;
			a[i][0] += y;

			ans += y + (a[i][1]-1) + (1-a[i][0]);
			a[i+1][0] += a[i][0] - 1;
			a[i+1][1] += a[i][1] - 1;
		}

		else{
			ans += (1-a[i][0]) + (1-a[i][1]);
			a[i+1][0] += a[i][0] - 1;
			a[i+1][1] += a[i][1] - 1;
		}
	}

	printf("%lld\n", ans);
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:10:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |  scanf("%d", &n);
      |  ~~~~~^~~~~~~~~~
joi2019_ho_t4.cpp:16:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |   scanf("%d %d", &x, &y);
      |   ~~~~~^~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 448 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 444 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 448 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 444 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 480 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 1 ms 348 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 1 ms 604 KB Output is correct
55 Correct 1 ms 460 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 348 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 344 KB Output is correct
61 Correct 1 ms 400 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 448 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 444 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 480 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 1 ms 348 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 1 ms 604 KB Output is correct
55 Correct 1 ms 460 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 348 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 344 KB Output is correct
61 Correct 1 ms 400 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
65 Correct 28 ms 2652 KB Output is correct
66 Correct 45 ms 5716 KB Output is correct
67 Correct 35 ms 4388 KB Output is correct
68 Correct 35 ms 4180 KB Output is correct
69 Correct 36 ms 4176 KB Output is correct
70 Correct 35 ms 4180 KB Output is correct
71 Correct 47 ms 4176 KB Output is correct
72 Correct 34 ms 4264 KB Output is correct
73 Correct 34 ms 4176 KB Output is correct
74 Correct 34 ms 4176 KB Output is correct
75 Correct 34 ms 4180 KB Output is correct
76 Correct 34 ms 4180 KB Output is correct
77 Correct 34 ms 4152 KB Output is correct
78 Correct 39 ms 4436 KB Output is correct
79 Correct 39 ms 4300 KB Output is correct
80 Correct 34 ms 4372 KB Output is correct
81 Correct 34 ms 4416 KB Output is correct
82 Correct 34 ms 4180 KB Output is correct
83 Correct 35 ms 4180 KB Output is correct
84 Correct 34 ms 4204 KB Output is correct
85 Correct 34 ms 4176 KB Output is correct
86 Correct 34 ms 4188 KB Output is correct
87 Correct 34 ms 4140 KB Output is correct
88 Correct 35 ms 4144 KB Output is correct
89 Correct 35 ms 4188 KB Output is correct
90 Correct 37 ms 4268 KB Output is correct
91 Correct 36 ms 4184 KB Output is correct
92 Correct 34 ms 4696 KB Output is correct
93 Correct 34 ms 4460 KB Output is correct
94 Correct 34 ms 4176 KB Output is correct
95 Correct 35 ms 4268 KB Output is correct
96 Correct 34 ms 4432 KB Output is correct
97 Correct 35 ms 4432 KB Output is correct
98 Correct 35 ms 4180 KB Output is correct
99 Correct 34 ms 4368 KB Output is correct
100 Correct 41 ms 4372 KB Output is correct
101 Correct 34 ms 4360 KB Output is correct
102 Correct 34 ms 4180 KB Output is correct
103 Correct 34 ms 4224 KB Output is correct