oj.uz

Submission #20432

# Submission time Handle Problem Language Result Execution time Memory
20432 2017-02-11T13:04:33 Z CodingBug(#51, CodingBug) Can polan into space? (OJUZ11_space) C++
100 / 100
 133 ms 10612 KB 
#include <bits/stdc++.h>
#define M 200000
using namespace std;
long long d[M+1][2];
int n,a[M+1][3];
int p[M+1][2],l,r,ans[M*2+1];

void input(void){
	int i;
	scanf("%d",&n);
	for(i=1;i<=n;i++) scanf("%d %d %d",&a[i][0],&a[i][1],&a[i][2]);
}

void process(void){
	int i,j;
	d[1][0]=-1e9;
	d[1][1]=0;
	for(i=2;i<=n;i++){
		long long lf=d[i-1][0]+a[i-1][1],rf=d[i-1][1]+a[i-1][0];
		if(lf>rf){
			d[i][0]=lf;
			p[i][0]=0;
		}else{
			d[i][0]=rf;
			p[i][0]=1;
		}
		lf=d[i-1][0]+a[i-1][2],rf=d[i-1][1]+a[i-1][1];
		if(lf>rf){
			d[i][1]=lf;
			p[i][1]=0;
		}else{
			d[i][1]=rf;
			p[i][1]=1;
		}
	}
	int x;
	if(d[n][0]+a[n][1]>d[n][1]+a[n][0]){
		printf("%lld\n",d[n][0]+a[n][1]);
		x=0;
	}else{
		printf("%lld\n",d[n][1]+a[n][0]);
		x=1;
	}
	l=r=n;
	ans[n]=n;
	for(i=n;i>1;i--){
		if(x){
			ans[++r]=i-1;
		}else{
			ans[--l]=i-1;
		}
		x=p[i][x];
	}
	for(i=l;i<=r;i++) printf("%d ",ans[i]);
}

int main(){
//	freopen("input.txt","r",stdin);

	input();
	process();

	return 0;
}

Compilation message

space.cpp: In function 'void process()':
space.cpp:15:8: warning: unused variable 'j' [-Wunused-variable]
  int i,j;
        ^
space.cpp: In function 'void input()':
space.cpp:10:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
space.cpp:11:64: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(i=1;i<=n;i++) scanf("%d %d %d",&a[i][0],&a[i][1],&a[i][2]);
                                                                ^

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 10612 KB Output is correct
2 Correct 0 ms 10612 KB Output is correct
3 Correct 0 ms 10612 KB Output is correct
4 Correct 0 ms 10612 KB Output is correct
5 Correct 0 ms 10612 KB Output is correct
6 Correct 0 ms 10612 KB Output is correct
7 Correct 0 ms 10612 KB Output is correct
8 Correct 0 ms 10612 KB Output is correct
9 Correct 0 ms 10612 KB Output is correct
10 Correct 0 ms 10612 KB Output is correct
11 Correct 0 ms 10612 KB Output is correct
12 Correct 0 ms 10612 KB Output is correct
13 Correct 0 ms 10612 KB Output is correct
14 Correct 0 ms 10612 KB Output is correct
15 Correct 0 ms 10612 KB Output is correct
16 Correct 0 ms 10612 KB Output is correct
17 Correct 0 ms 10612 KB Output is correct
18 Correct 0 ms 10612 KB Output is correct
19 Correct 0 ms 10612 KB Output is correct
20 Correct 0 ms 10612 KB Output is correct
21 Correct 0 ms 10612 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 10612 KB Output is correct
2 Correct 0 ms 10612 KB Output is correct
3 Correct 0 ms 10612 KB Output is correct
4 Correct 0 ms 10612 KB Output is correct
5 Correct 0 ms 10612 KB Output is correct
6 Correct 0 ms 10612 KB Output is correct
7 Correct 0 ms 10612 KB Output is correct
8 Correct 0 ms 10612 KB Output is correct
9 Correct 0 ms 10612 KB Output is correct
10 Correct 0 ms 10612 KB Output is correct
11 Correct 0 ms 10612 KB Output is correct
12 Correct 0 ms 10612 KB Output is correct
13 Correct 0 ms 10612 KB Output is correct
14 Correct 0 ms 10612 KB Output is correct
15 Correct 0 ms 10612 KB Output is correct
16 Correct 0 ms 10612 KB Output is correct
17 Correct 0 ms 10612 KB Output is correct
18 Correct 0 ms 10612 KB Output is correct
19 Correct 0 ms 10612 KB Output is correct
20 Correct 0 ms 10612 KB Output is correct
21 Correct 0 ms 10612 KB Output is correct
22 Correct 0 ms 10612 KB Output is correct
23 Correct 0 ms 10612 KB Output is correct
24 Correct 0 ms 10612 KB Output is correct
25 Correct 0 ms 10612 KB Output is correct
26 Correct 0 ms 10612 KB Output is correct
27 Correct 0 ms 10612 KB Output is correct
28 Correct 0 ms 10612 KB Output is correct
29 Correct 0 ms 10612 KB Output is correct
30 Correct 0 ms 10612 KB Output is correct
31 Correct 0 ms 10612 KB Output is correct
32 Correct 0 ms 10612 KB Output is correct
33 Correct 0 ms 10612 KB Output is correct
34 Correct 0 ms 10612 KB Output is correct
35 Correct 0 ms 10612 KB Output is correct
36 Correct 0 ms 10612 KB Output is correct
37 Correct 0 ms 10612 KB Output is correct

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 10612 KB Output is correct
2 Correct 0 ms 10612 KB Output is correct
3 Correct 0 ms 10612 KB Output is correct
4 Correct 0 ms 10612 KB Output is correct
5 Correct 0 ms 10612 KB Output is correct
6 Correct 0 ms 10612 KB Output is correct
7 Correct 0 ms 10612 KB Output is correct
8 Correct 0 ms 10612 KB Output is correct
9 Correct 0 ms 10612 KB Output is correct
10 Correct 0 ms 10612 KB Output is correct
11 Correct 0 ms 10612 KB Output is correct
12 Correct 0 ms 10612 KB Output is correct
13 Correct 0 ms 10612 KB Output is correct
14 Correct 0 ms 10612 KB Output is correct
15 Correct 0 ms 10612 KB Output is correct
16 Correct 0 ms 10612 KB Output is correct
17 Correct 0 ms 10612 KB Output is correct
18 Correct 0 ms 10612 KB Output is correct
19 Correct 0 ms 10612 KB Output is correct
20 Correct 0 ms 10612 KB Output is correct
21 Correct 0 ms 10612 KB Output is correct
22 Correct 0 ms 10612 KB Output is correct
23 Correct 0 ms 10612 KB Output is correct
24 Correct 0 ms 10612 KB Output is correct
25 Correct 0 ms 10612 KB Output is correct
26 Correct 0 ms 10612 KB Output is correct
27 Correct 0 ms 10612 KB Output is correct
28 Correct 0 ms 10612 KB Output is correct
29 Correct 0 ms 10612 KB Output is correct
30 Correct 0 ms 10612 KB Output is correct
31 Correct 0 ms 10612 KB Output is correct
32 Correct 0 ms 10612 KB Output is correct
33 Correct 0 ms 10612 KB Output is correct
34 Correct 0 ms 10612 KB Output is correct
35 Correct 0 ms 10612 KB Output is correct
36 Correct 0 ms 10612 KB Output is correct
37 Correct 0 ms 10612 KB Output is correct
38 Correct 0 ms 10612 KB Output is correct
39 Correct 0 ms 10612 KB Output is correct
40 Correct 0 ms 10612 KB Output is correct
41 Correct 0 ms 10612 KB Output is correct
42 Correct 0 ms 10612 KB Output is correct
43 Correct 0 ms 10612 KB Output is correct
44 Correct 0 ms 10612 KB Output is correct
45 Correct 0 ms 10612 KB Output is correct
46 Correct 0 ms 10612 KB Output is correct
47 Correct 0 ms 10612 KB Output is correct
48 Correct 0 ms 10612 KB Output is correct
49 Correct 0 ms 10612 KB Output is correct
50 Correct 0 ms 10612 KB Output is correct
51 Correct 0 ms 10612 KB Output is correct
52 Correct 0 ms 10612 KB Output is correct
53 Correct 0 ms 10612 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 10612 KB Output is correct
2 Correct 0 ms 10612 KB Output is correct
3 Correct 0 ms 10612 KB Output is correct
4 Correct 0 ms 10612 KB Output is correct
5 Correct 0 ms 10612 KB Output is correct
6 Correct 0 ms 10612 KB Output is correct
7 Correct 0 ms 10612 KB Output is correct
8 Correct 0 ms 10612 KB Output is correct
9 Correct 0 ms 10612 KB Output is correct
10 Correct 0 ms 10612 KB Output is correct
11 Correct 0 ms 10612 KB Output is correct
12 Correct 0 ms 10612 KB Output is correct
13 Correct 0 ms 10612 KB Output is correct
14 Correct 0 ms 10612 KB Output is correct
15 Correct 0 ms 10612 KB Output is correct
16 Correct 0 ms 10612 KB Output is correct
17 Correct 0 ms 10612 KB Output is correct
18 Correct 0 ms 10612 KB Output is correct
19 Correct 0 ms 10612 KB Output is correct
20 Correct 0 ms 10612 KB Output is correct
21 Correct 0 ms 10612 KB Output is correct
22 Correct 0 ms 10612 KB Output is correct
23 Correct 0 ms 10612 KB Output is correct
24 Correct 0 ms 10612 KB Output is correct
25 Correct 0 ms 10612 KB Output is correct
26 Correct 0 ms 10612 KB Output is correct
27 Correct 0 ms 10612 KB Output is correct
28 Correct 0 ms 10612 KB Output is correct
29 Correct 0 ms 10612 KB Output is correct
30 Correct 0 ms 10612 KB Output is correct
31 Correct 0 ms 10612 KB Output is correct
32 Correct 0 ms 10612 KB Output is correct
33 Correct 0 ms 10612 KB Output is correct
34 Correct 0 ms 10612 KB Output is correct
35 Correct 0 ms 10612 KB Output is correct
36 Correct 0 ms 10612 KB Output is correct
37 Correct 0 ms 10612 KB Output is correct
38 Correct 0 ms 10612 KB Output is correct
39 Correct 0 ms 10612 KB Output is correct
40 Correct 0 ms 10612 KB Output is correct
41 Correct 0 ms 10612 KB Output is correct
42 Correct 0 ms 10612 KB Output is correct
43 Correct 0 ms 10612 KB Output is correct
44 Correct 0 ms 10612 KB Output is correct
45 Correct 0 ms 10612 KB Output is correct
46 Correct 0 ms 10612 KB Output is correct
47 Correct 0 ms 10612 KB Output is correct
48 Correct 0 ms 10612 KB Output is correct
49 Correct 0 ms 10612 KB Output is correct
50 Correct 0 ms 10612 KB Output is correct
51 Correct 0 ms 10612 KB Output is correct
52 Correct 0 ms 10612 KB Output is correct
53 Correct 0 ms 10612 KB Output is correct
54 Correct 0 ms 10612 KB Output is correct
55 Correct 6 ms 10612 KB Output is correct
56 Correct 3 ms 10612 KB Output is correct
57 Correct 6 ms 10612 KB Output is correct
58 Correct 9 ms 10612 KB Output is correct
59 Correct 3 ms 10612 KB Output is correct
60 Correct 6 ms 10612 KB Output is correct
61 Correct 3 ms 10612 KB Output is correct
62 Correct 6 ms 10612 KB Output is correct
63 Correct 0 ms 10612 KB Output is correct
64 Correct 9 ms 10612 KB Output is correct
65 Correct 3 ms 10612 KB Output is correct
66 Correct 0 ms 10612 KB Output is correct
67 Correct 3 ms 10612 KB Output is correct
68 Correct 0 ms 10612 KB Output is correct
69 Correct 6 ms 10612 KB Output is correct

Subtask #5
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 10612 KB Output is correct
2 Correct 0 ms 10612 KB Output is correct
3 Correct 0 ms 10612 KB Output is correct
4 Correct 0 ms 10612 KB Output is correct
5 Correct 0 ms 10612 KB Output is correct
6 Correct 0 ms 10612 KB Output is correct
7 Correct 0 ms 10612 KB Output is correct
8 Correct 0 ms 10612 KB Output is correct
9 Correct 0 ms 10612 KB Output is correct
10 Correct 0 ms 10612 KB Output is correct
11 Correct 0 ms 10612 KB Output is correct
12 Correct 0 ms 10612 KB Output is correct
13 Correct 0 ms 10612 KB Output is correct
14 Correct 0 ms 10612 KB Output is correct
15 Correct 0 ms 10612 KB Output is correct
16 Correct 0 ms 10612 KB Output is correct
17 Correct 0 ms 10612 KB Output is correct
18 Correct 0 ms 10612 KB Output is correct
19 Correct 0 ms 10612 KB Output is correct
20 Correct 0 ms 10612 KB Output is correct
21 Correct 0 ms 10612 KB Output is correct
22 Correct 0 ms 10612 KB Output is correct
23 Correct 0 ms 10612 KB Output is correct
24 Correct 0 ms 10612 KB Output is correct
25 Correct 0 ms 10612 KB Output is correct
26 Correct 0 ms 10612 KB Output is correct
27 Correct 0 ms 10612 KB Output is correct
28 Correct 0 ms 10612 KB Output is correct
29 Correct 0 ms 10612 KB Output is correct
30 Correct 0 ms 10612 KB Output is correct
31 Correct 0 ms 10612 KB Output is correct
32 Correct 0 ms 10612 KB Output is correct
33 Correct 0 ms 10612 KB Output is correct
34 Correct 0 ms 10612 KB Output is correct
35 Correct 0 ms 10612 KB Output is correct
36 Correct 0 ms 10612 KB Output is correct
37 Correct 0 ms 10612 KB Output is correct
38 Correct 0 ms 10612 KB Output is correct
39 Correct 0 ms 10612 KB Output is correct
40 Correct 0 ms 10612 KB Output is correct
41 Correct 0 ms 10612 KB Output is correct
42 Correct 0 ms 10612 KB Output is correct
43 Correct 0 ms 10612 KB Output is correct
44 Correct 0 ms 10612 KB Output is correct
45 Correct 0 ms 10612 KB Output is correct
46 Correct 0 ms 10612 KB Output is correct
47 Correct 0 ms 10612 KB Output is correct
48 Correct 0 ms 10612 KB Output is correct
49 Correct 0 ms 10612 KB Output is correct
50 Correct 0 ms 10612 KB Output is correct
51 Correct 0 ms 10612 KB Output is correct
52 Correct 0 ms 10612 KB Output is correct
53 Correct 0 ms 10612 KB Output is correct
54 Correct 0 ms 10612 KB Output is correct
55 Correct 6 ms 10612 KB Output is correct
56 Correct 3 ms 10612 KB Output is correct
57 Correct 6 ms 10612 KB Output is correct
58 Correct 9 ms 10612 KB Output is correct
59 Correct 3 ms 10612 KB Output is correct
60 Correct 6 ms 10612 KB Output is correct
61 Correct 3 ms 10612 KB Output is correct
62 Correct 6 ms 10612 KB Output is correct
63 Correct 0 ms 10612 KB Output is correct
64 Correct 9 ms 10612 KB Output is correct
65 Correct 3 ms 10612 KB Output is correct
66 Correct 0 ms 10612 KB Output is correct
67 Correct 3 ms 10612 KB Output is correct
68 Correct 0 ms 10612 KB Output is correct
69 Correct 6 ms 10612 KB Output is correct
70 Correct 6 ms 10612 KB Output is correct
71 Correct 123 ms 10612 KB Output is correct
72 Correct 86 ms 10612 KB Output is correct
73 Correct 126 ms 10612 KB Output is correct
74 Correct 79 ms 10612 KB Output is correct
75 Correct 123 ms 10612 KB Output is correct
76 Correct 133 ms 10612 KB Output is correct
77 Correct 46 ms 10612 KB Output is correct
78 Correct 116 ms 10612 KB Output is correct
79 Correct 103 ms 10612 KB Output is correct
80 Correct 113 ms 10612 KB Output is correct
81 Correct 23 ms 10612 KB Output is correct
82 Correct 83 ms 10612 KB Output is correct
83 Correct 116 ms 10612 KB Output is correct
84 Correct 126 ms 10612 KB Output is correct
85 Correct 119 ms 10612 KB Output is correct
86 Correct 116 ms 10612 KB Output is correct
87 Correct 129 ms 10612 KB Output is correct
88 Correct 16 ms 10612 KB Output is correct
89 Correct 66 ms 10612 KB Output is correct
90 Correct 39 ms 10612 KB Output is correct
91 Correct 3 ms 10612 KB Output is correct
92 Correct 43 ms 10612 KB Output is correct