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Submission #430245

# Submission time Handle Problem Language Result Execution time Memory
430245 2021-06-16T12:27:28 Z Pyqe Coin Collecting (JOI19_ho_t4) C++14
100 / 100
 89 ms 2616 KB 
#include <bits/stdc++.h>

using namespace std;

long long n,ps[2][100069],ca[6];

int main()
{
	long long i,ii,jj,u,x,y,x2,y2,lb,rb,z=0;
	
	scanf("%lld",&n);
	for(i=1;i<=n*2;i++)
	{
		scanf("%lld%lld",&x,&y);
		x2=min(max(x,1ll),n);
		y2=min(max(y,1ll),2ll);
		z+=abs(x-x2)+abs(y-y2);
		ps[y2-1][x2]++;
	}
	for(ii=0;ii<2;ii++)
	{
		u=!ii*2-1;
		for(i=1;i<=n;i++)
		{
			ps[ii][i]=ps[ii][i-1]+(ps[ii][i]-1)*u;
		}
	}
	lb=0;
	rb=0;
	for(i=1;i<n;i++)
	{
		if(ps[0][i]>ps[1][i])
		{
			swap(ps[0][i],ps[1][i]);
		}
		z+=ps[1][i]-ps[0][i];
		z+=max(ps[0][i]-rb,0ll)+max(lb-ps[1][i],0ll);
		ca[0]=lb;
		ca[1]=rb;
		for(ii=0;ii<2;ii++)
		{
			for(jj=0;jj<2;jj++)
			{
				ca[2+ii*2+jj]=ps[jj][i];
			}
		}
		sort(ca,ca+6);
		lb=ca[2];
		rb=ca[3];
	}
	z+=max(ps[0][n]-rb,0ll)+max(lb-ps[1][n],0ll);
	printf("%lld\n",z);
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:11:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |  scanf("%lld",&n);
      |  ~~~~~^~~~~~~~~~~
joi2019_ho_t4.cpp:14:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |   scanf("%lld%lld",&x,&y);
      |   ~~~~~^~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 1 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 2 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 2 ms 204 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 1 ms 204 KB Output is correct
51 Correct 1 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 1 ms 204 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 1 ms 204 KB Output is correct
56 Correct 1 ms 204 KB Output is correct
57 Correct 1 ms 204 KB Output is correct
58 Correct 1 ms 204 KB Output is correct
59 Correct 1 ms 204 KB Output is correct
60 Correct 1 ms 204 KB Output is correct
61 Correct 1 ms 204 KB Output is correct
62 Correct 1 ms 308 KB Output is correct
63 Correct 1 ms 204 KB Output is correct
64 Correct 1 ms 204 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 1 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 2 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 2 ms 204 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 1 ms 204 KB Output is correct
51 Correct 1 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 1 ms 204 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 1 ms 204 KB Output is correct
56 Correct 1 ms 204 KB Output is correct
57 Correct 1 ms 204 KB Output is correct
58 Correct 1 ms 204 KB Output is correct
59 Correct 1 ms 204 KB Output is correct
60 Correct 1 ms 204 KB Output is correct
61 Correct 1 ms 204 KB Output is correct
62 Correct 1 ms 308 KB Output is correct
63 Correct 1 ms 204 KB Output is correct
64 Correct 1 ms 204 KB Output is correct
65 Correct 65 ms 1740 KB Output is correct
66 Correct 62 ms 1808 KB Output is correct
67 Correct 57 ms 1836 KB Output is correct
68 Correct 56 ms 1836 KB Output is correct
69 Correct 55 ms 1740 KB Output is correct
70 Correct 57 ms 1836 KB Output is correct
71 Correct 89 ms 1740 KB Output is correct
72 Correct 57 ms 1832 KB Output is correct
73 Correct 54 ms 1832 KB Output is correct
74 Correct 51 ms 2584 KB Output is correct
75 Correct 60 ms 2592 KB Output is correct
76 Correct 56 ms 2592 KB Output is correct
77 Correct 63 ms 2600 KB Output is correct
78 Correct 52 ms 2500 KB Output is correct
79 Correct 53 ms 2500 KB Output is correct
80 Correct 78 ms 2484 KB Output is correct
81 Correct 79 ms 2616 KB Output is correct
82 Correct 52 ms 2520 KB Output is correct
83 Correct 52 ms 2508 KB Output is correct
84 Correct 57 ms 2596 KB Output is correct
85 Correct 53 ms 2500 KB Output is correct
86 Correct 79 ms 2604 KB Output is correct
87 Correct 63 ms 2588 KB Output is correct
88 Correct 58 ms 2580 KB Output is correct
89 Correct 59 ms 2520 KB Output is correct
90 Correct 63 ms 2508 KB Output is correct
91 Correct 56 ms 2604 KB Output is correct
92 Correct 56 ms 2596 KB Output is correct
93 Correct 82 ms 2608 KB Output is correct
94 Correct 64 ms 2508 KB Output is correct
95 Correct 57 ms 2500 KB Output is correct
96 Correct 52 ms 2496 KB Output is correct
97 Correct 52 ms 2584 KB Output is correct
98 Correct 54 ms 2488 KB Output is correct
99 Correct 53 ms 2528 KB Output is correct
100 Correct 57 ms 2560 KB Output is correct
101 Correct 53 ms 2552 KB Output is correct
102 Correct 53 ms 2504 KB Output is correct
103 Correct 54 ms 2516 KB Output is correct