oj.uz

Submission #40455

# Submission time Handle Problem Language Result Execution time Memory
40455 2018-02-01T16:43:52 Z Pajaraja Nice sequence (IZhO18_sequence) C++14
76 / 100
 2000 ms 33324 KB 
#include <bits/stdc++.h>
using namespace std;
vector<int> g[400007];
int pv[400007],deg[400007],parc[400007];
bool provera(int s,int n,int m)
{
	fill(deg,deg+s+1,0);
	for(int i=0;i<=s;i++) g[i].clear();
	for(int i=n;i<=s;i++) 
	{
	    g[i].push_back(i-n);
	    deg[i-n]++;
	}
	for(int i=m;i<=s;i++)
	{
		g[i-m].push_back(i);
		deg[i]++;
	}
	queue<int> q;
	for(int i=0;i<=s;i++) if(deg[i]==0) q.push(i);
	int cnt=0;
	while(!q.empty())
	{
		int u=q.front();
		pv[u]=cnt++;
		q.pop();
		for(int i=0;i<g[u].size();i++) 
		{
			deg[g[u][i]]--;
			if(deg[g[u][i]]==0) q.push(g[u][i]);
		}
	}
	if(cnt<=s) return false;
	return true;
}
int binarna(int l,int r,int n,int m)
{
	if(l==r) return l;
	int s=(l+r)/2;
	if(!provera(s,n,m)) return binarna(l,s,n,m);
	else return binarna(s+1,r,n,m);
}
int main()
{
	int t;
	scanf("%d",&t);
	while(t--)
	{
		int n,m;
		scanf("%d%d",&n,&m);
		int x=binarna(fmax(m,n)-1,m+n+5,n,m);
		printf("%d\n",x-1);
		provera(x-1,n,m);
		for(int i=1;i<x;i++) printf("%d ",pv[i]-pv[i-1]);
		printf("\n");
	}
}

Compilation message

sequence.cpp: In function 'bool provera(int, int, int)':
sequence.cpp:27:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<g[u].size();i++) 
                ^
sequence.cpp: In function 'int main()':
sequence.cpp:46:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&t);
                ^
sequence.cpp:50:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&n,&m);
                      ^

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 9720 KB Ok
2 Correct 8 ms 9824 KB Ok
3 Correct 10 ms 9840 KB Ok
4 Correct 11 ms 9840 KB Ok
5 Correct 8 ms 9840 KB Ok
6 Correct 8 ms 9840 KB Ok
7 Correct 8 ms 9856 KB Ok
8 Correct 11 ms 9920 KB Ok
9 Correct 8 ms 9920 KB Ok
10 Correct 8 ms 9920 KB Ok
11 Correct 8 ms 9944 KB Ok
12 Correct 8 ms 9964 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 9964 KB Ok
2 Correct 8 ms 9964 KB Ok
3 Correct 8 ms 9964 KB Ok
4 Correct 9 ms 9964 KB Ok
5 Correct 9 ms 9964 KB Ok
6 Correct 12 ms 10092 KB Ok
7 Correct 24 ms 10604 KB Ok
8 Correct 15 ms 10604 KB Ok
9 Correct 28 ms 10764 KB Ok
10 Correct 18 ms 10764 KB Ok

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 10764 KB Ok
2 Correct 8 ms 10764 KB Ok
3 Correct 8 ms 10764 KB Ok
4 Correct 9 ms 10764 KB Ok
5 Correct 11 ms 10764 KB Ok
6 Correct 9 ms 10764 KB Ok
7 Correct 9 ms 10764 KB Ok
8 Correct 8 ms 10764 KB Ok
9 Correct 8 ms 10764 KB Ok
10 Correct 11 ms 10764 KB Ok
11 Correct 9 ms 10764 KB Ok

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 10764 KB Ok
2 Correct 8 ms 10764 KB Ok
3 Correct 8 ms 10764 KB Ok
4 Correct 9 ms 10764 KB Ok
5 Correct 8 ms 10764 KB Ok
6 Correct 336 ms 19284 KB Ok
7 Correct 324 ms 20048 KB Ok
8 Correct 610 ms 21996 KB Ok
9 Correct 436 ms 21996 KB Ok
10 Correct 267 ms 21996 KB Ok
11 Correct 453 ms 21996 KB Ok

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 9720 KB Ok
2 Correct 8 ms 9824 KB Ok
3 Correct 10 ms 9840 KB Ok
4 Correct 11 ms 9840 KB Ok
5 Correct 8 ms 9840 KB Ok
6 Correct 8 ms 9840 KB Ok
7 Correct 8 ms 9856 KB Ok
8 Correct 11 ms 9920 KB Ok
9 Correct 8 ms 9920 KB Ok
10 Correct 8 ms 9920 KB Ok
11 Correct 8 ms 9944 KB Ok
12 Correct 8 ms 9964 KB Ok
13 Correct 8 ms 10764 KB Ok
14 Correct 8 ms 10764 KB Ok
15 Correct 8 ms 10764 KB Ok
16 Correct 9 ms 10764 KB Ok
17 Correct 11 ms 10764 KB Ok
18 Correct 9 ms 10764 KB Ok
19 Correct 9 ms 10764 KB Ok
20 Correct 8 ms 10764 KB Ok
21 Correct 8 ms 10764 KB Ok
22 Correct 11 ms 10764 KB Ok
23 Correct 9 ms 10764 KB Ok
24 Correct 13 ms 21996 KB Ok
25 Correct 15 ms 21996 KB Ok
26 Correct 14 ms 21996 KB Ok
27 Correct 13 ms 21996 KB Ok
28 Correct 12 ms 21996 KB Ok
29 Correct 12 ms 21996 KB Ok
30 Correct 17 ms 21996 KB Ok
31 Correct 19 ms 21996 KB Ok
32 Correct 19 ms 21996 KB Ok
33 Correct 13 ms 21996 KB Ok
34 Correct 25 ms 21996 KB Ok
35 Correct 21 ms 21996 KB Ok
36 Correct 28 ms 21996 KB Ok
37 Correct 19 ms 21996 KB Ok
38 Correct 21 ms 21996 KB Ok
39 Correct 20 ms 21996 KB Ok
40 Correct 21 ms 21996 KB Ok
41 Correct 19 ms 21996 KB Ok
42 Correct 19 ms 21996 KB Ok
43 Correct 22 ms 21996 KB Ok

Subtask #6
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 9720 KB Ok
2 Correct 8 ms 9824 KB Ok
3 Correct 10 ms 9840 KB Ok
4 Correct 11 ms 9840 KB Ok
5 Correct 8 ms 9840 KB Ok
6 Correct 8 ms 9840 KB Ok
7 Correct 8 ms 9856 KB Ok
8 Correct 11 ms 9920 KB Ok
9 Correct 8 ms 9920 KB Ok
10 Correct 8 ms 9920 KB Ok
11 Correct 8 ms 9944 KB Ok
12 Correct 8 ms 9964 KB Ok
13 Correct 8 ms 9964 KB Ok
14 Correct 8 ms 9964 KB Ok
15 Correct 8 ms 9964 KB Ok
16 Correct 9 ms 9964 KB Ok
17 Correct 9 ms 9964 KB Ok
18 Correct 12 ms 10092 KB Ok
19 Correct 24 ms 10604 KB Ok
20 Correct 15 ms 10604 KB Ok
21 Correct 28 ms 10764 KB Ok
22 Correct 18 ms 10764 KB Ok
23 Correct 8 ms 10764 KB Ok
24 Correct 8 ms 10764 KB Ok
25 Correct 8 ms 10764 KB Ok
26 Correct 9 ms 10764 KB Ok
27 Correct 11 ms 10764 KB Ok
28 Correct 9 ms 10764 KB Ok
29 Correct 9 ms 10764 KB Ok
30 Correct 8 ms 10764 KB Ok
31 Correct 8 ms 10764 KB Ok
32 Correct 11 ms 10764 KB Ok
33 Correct 9 ms 10764 KB Ok
34 Correct 13 ms 21996 KB Ok
35 Correct 15 ms 21996 KB Ok
36 Correct 14 ms 21996 KB Ok
37 Correct 13 ms 21996 KB Ok
38 Correct 12 ms 21996 KB Ok
39 Correct 12 ms 21996 KB Ok
40 Correct 17 ms 21996 KB Ok
41 Correct 19 ms 21996 KB Ok
42 Correct 19 ms 21996 KB Ok
43 Correct 13 ms 21996 KB Ok
44 Correct 25 ms 21996 KB Ok
45 Correct 21 ms 21996 KB Ok
46 Correct 28 ms 21996 KB Ok
47 Correct 19 ms 21996 KB Ok
48 Correct 21 ms 21996 KB Ok
49 Correct 20 ms 21996 KB Ok
50 Correct 21 ms 21996 KB Ok
51 Correct 19 ms 21996 KB Ok
52 Correct 19 ms 21996 KB Ok
53 Correct 22 ms 21996 KB Ok
54 Correct 248 ms 21996 KB Ok
55 Correct 288 ms 21996 KB Ok
56 Correct 299 ms 21996 KB Ok
57 Correct 214 ms 21996 KB Ok
58 Correct 272 ms 21996 KB Ok
59 Correct 262 ms 21996 KB Ok
60 Correct 212 ms 21996 KB Ok
61 Correct 210 ms 21996 KB Ok
62 Correct 308 ms 21996 KB Ok
63 Correct 219 ms 21996 KB Ok
64 Correct 289 ms 21996 KB Ok
65 Correct 273 ms 21996 KB Ok
66 Correct 243 ms 21996 KB Ok
67 Correct 244 ms 21996 KB Ok
68 Correct 268 ms 21996 KB Ok
69 Correct 562 ms 21996 KB Ok
70 Correct 591 ms 21996 KB Ok
71 Correct 549 ms 21996 KB Ok
72 Correct 588 ms 21996 KB Ok
73 Correct 522 ms 21996 KB Ok
74 Correct 499 ms 21996 KB Ok
75 Correct 534 ms 21996 KB Ok
76 Correct 613 ms 21996 KB Ok
77 Correct 517 ms 21996 KB Ok
78 Correct 547 ms 21996 KB Ok
79 Correct 572 ms 21996 KB Ok
80 Correct 520 ms 21996 KB Ok
81 Correct 530 ms 21996 KB Ok
82 Correct 522 ms 21996 KB Ok
83 Correct 516 ms 21996 KB Ok

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 9720 KB Ok
2 Correct 8 ms 9824 KB Ok
3 Correct 10 ms 9840 KB Ok
4 Correct 11 ms 9840 KB Ok
5 Correct 8 ms 9840 KB Ok
6 Correct 8 ms 9840 KB Ok
7 Correct 8 ms 9856 KB Ok
8 Correct 11 ms 9920 KB Ok
9 Correct 8 ms 9920 KB Ok
10 Correct 8 ms 9920 KB Ok
11 Correct 8 ms 9944 KB Ok
12 Correct 8 ms 9964 KB Ok
13 Correct 8 ms 9964 KB Ok
14 Correct 8 ms 9964 KB Ok
15 Correct 8 ms 9964 KB Ok
16 Correct 9 ms 9964 KB Ok
17 Correct 9 ms 9964 KB Ok
18 Correct 12 ms 10092 KB Ok
19 Correct 24 ms 10604 KB Ok
20 Correct 15 ms 10604 KB Ok
21 Correct 28 ms 10764 KB Ok
22 Correct 18 ms 10764 KB Ok
23 Correct 8 ms 10764 KB Ok
24 Correct 8 ms 10764 KB Ok
25 Correct 8 ms 10764 KB Ok
26 Correct 9 ms 10764 KB Ok
27 Correct 11 ms 10764 KB Ok
28 Correct 9 ms 10764 KB Ok
29 Correct 9 ms 10764 KB Ok
30 Correct 8 ms 10764 KB Ok
31 Correct 8 ms 10764 KB Ok
32 Correct 11 ms 10764 KB Ok
33 Correct 9 ms 10764 KB Ok
34 Correct 10 ms 10764 KB Ok
35 Correct 8 ms 10764 KB Ok
36 Correct 8 ms 10764 KB Ok
37 Correct 9 ms 10764 KB Ok
38 Correct 8 ms 10764 KB Ok
39 Correct 336 ms 19284 KB Ok
40 Correct 324 ms 20048 KB Ok
41 Correct 610 ms 21996 KB Ok
42 Correct 436 ms 21996 KB Ok
43 Correct 267 ms 21996 KB Ok
44 Correct 453 ms 21996 KB Ok
45 Correct 13 ms 21996 KB Ok
46 Correct 15 ms 21996 KB Ok
47 Correct 14 ms 21996 KB Ok
48 Correct 13 ms 21996 KB Ok
49 Correct 12 ms 21996 KB Ok
50 Correct 12 ms 21996 KB Ok
51 Correct 17 ms 21996 KB Ok
52 Correct 19 ms 21996 KB Ok
53 Correct 19 ms 21996 KB Ok
54 Correct 13 ms 21996 KB Ok
55 Correct 25 ms 21996 KB Ok
56 Correct 21 ms 21996 KB Ok
57 Correct 28 ms 21996 KB Ok
58 Correct 19 ms 21996 KB Ok
59 Correct 21 ms 21996 KB Ok
60 Correct 20 ms 21996 KB Ok
61 Correct 21 ms 21996 KB Ok
62 Correct 19 ms 21996 KB Ok
63 Correct 19 ms 21996 KB Ok
64 Correct 22 ms 21996 KB Ok
65 Correct 248 ms 21996 KB Ok
66 Correct 288 ms 21996 KB Ok
67 Correct 299 ms 21996 KB Ok
68 Correct 214 ms 21996 KB Ok
69 Correct 272 ms 21996 KB Ok
70 Correct 262 ms 21996 KB Ok
71 Correct 212 ms 21996 KB Ok
72 Correct 210 ms 21996 KB Ok
73 Correct 308 ms 21996 KB Ok
74 Correct 219 ms 21996 KB Ok
75 Correct 289 ms 21996 KB Ok
76 Correct 273 ms 21996 KB Ok
77 Correct 243 ms 21996 KB Ok
78 Correct 244 ms 21996 KB Ok
79 Correct 268 ms 21996 KB Ok
80 Correct 562 ms 21996 KB Ok
81 Correct 591 ms 21996 KB Ok
82 Correct 549 ms 21996 KB Ok
83 Correct 588 ms 21996 KB Ok
84 Correct 522 ms 21996 KB Ok
85 Correct 499 ms 21996 KB Ok
86 Correct 534 ms 21996 KB Ok
87 Correct 613 ms 21996 KB Ok
88 Correct 517 ms 21996 KB Ok
89 Correct 547 ms 21996 KB Ok
90 Correct 572 ms 21996 KB Ok
91 Correct 520 ms 21996 KB Ok
92 Correct 530 ms 21996 KB Ok
93 Correct 522 ms 21996 KB Ok
94 Correct 516 ms 21996 KB Ok
95 Correct 676 ms 23148 KB Ok
96 Correct 1052 ms 29436 KB Ok
97 Correct 1010 ms 29436 KB Ok
98 Correct 746 ms 29436 KB Ok
99 Correct 903 ms 29436 KB Ok
100 Correct 954 ms 29436 KB Ok
101 Correct 1014 ms 29436 KB Ok
102 Correct 922 ms 29436 KB Ok
103 Correct 952 ms 29436 KB Ok
104 Correct 1079 ms 29436 KB Ok
105 Correct 1044 ms 29436 KB Ok
106 Correct 860 ms 29436 KB Ok
107 Correct 952 ms 29436 KB Ok
108 Correct 1110 ms 29436 KB Ok
109 Correct 970 ms 29436 KB Ok
110 Execution timed out 2059 ms 33324 KB Time limit exceeded
111 Halted 0 ms 0 KB -