oj.uz

답안 #379068

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
379068 2021-03-17T08:55:34 Z YJU Nice sequence (IZhO18_sequence) C++14
100 / 100
 561 ms 47084 KB 
#include<bits/stdc++.h>
#pragma GCC optimize("unroll-loops,no-stack-protector,Ofast")
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef long double ld;
const ll N=2e6+5;
const ll MOD=1e9+7;
const ll INF=(1LL<<60);
const ld pi=acos(-1);
#define REP(i,n) for(int i=0;i<n;i++)
#define REP1(i,n) for(int i=1;i<=n;i++)
#define pb push_back
#define mp make_pair
#define X first
#define Y second
#define lwb lower_bound
#define ALL(_a) _a.begin(),_a.end()
#define SZ(_a) (ll)_a.size()

ll dg[N],p[N],n,m,t,x;

bool ck(ll L){
	memset(dg,0,sizeof(dg));
	REP(i,L+1){
		if(i>=n)++dg[i-n];
		if(i+m<=L)++dg[i+m];
	}

	queue<ll> que;
	REP(i,L+1)if(dg[i]==0)que.push(i),p[i]=0;
	ll ptr=0;
	while(SZ(que)){
        x=que.front();que.pop();
        p[x]=++ptr;
        if(x>=n){
			if(--dg[x-n]==0)que.push(x-n);
        }
        if(x+m<=L){
			if(--dg[x+m]==0)que.push(x+m);
        }
	}
	REP(i,L+1)if(dg[i])return 0;
	return 1;
}

int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);
	cin>>t;
	while(t--){
		cin>>n>>m;
		ll l=n+m-__gcd(n,m)-1;
		ck(l);
		cout<<l<<"\n";
		if(l==0)continue;
		if(l)REP1(i,l)cout<<p[i]-p[i-1]<<" \n"[i==l];
	}
	return 0;
}

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 27 ms 15980 KB Ok
2 Correct 28 ms 15980 KB Ok
3 Correct 28 ms 15980 KB Ok
4 Correct 27 ms 15980 KB Ok
5 Correct 27 ms 15980 KB Ok
6 Correct 28 ms 15980 KB Ok
7 Correct 28 ms 15980 KB Ok
8 Correct 30 ms 15980 KB Ok
9 Correct 27 ms 15980 KB Ok
10 Correct 27 ms 15980 KB Ok
11 Correct 27 ms 15980 KB Ok
12 Correct 27 ms 15980 KB Ok

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 26 ms 15980 KB Ok
2 Correct 27 ms 15980 KB Ok
3 Correct 26 ms 15980 KB Ok
4 Correct 27 ms 15980 KB Ok
5 Correct 26 ms 16260 KB Ok
6 Correct 28 ms 16108 KB Ok
7 Correct 35 ms 16364 KB Ok
8 Correct 31 ms 16236 KB Ok
9 Correct 39 ms 16480 KB Ok
10 Correct 33 ms 16236 KB Ok

Subtask #3
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 15980 KB Ok
2 Correct 29 ms 16060 KB Ok
3 Correct 27 ms 16060 KB Ok
4 Correct 28 ms 15980 KB Ok
5 Correct 28 ms 15980 KB Ok
6 Correct 28 ms 15980 KB Ok
7 Correct 28 ms 15980 KB Ok
8 Correct 27 ms 15980 KB Ok
9 Correct 28 ms 15980 KB Ok
10 Correct 28 ms 15980 KB Ok
11 Correct 28 ms 15980 KB Ok

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 29 ms 16012 KB Ok
2 Correct 27 ms 15980 KB Ok
3 Correct 28 ms 15980 KB Ok
4 Correct 29 ms 16108 KB Ok
5 Correct 29 ms 15980 KB Ok
6 Correct 102 ms 20076 KB Ok
7 Correct 97 ms 19692 KB Ok
8 Correct 157 ms 21612 KB Ok
9 Correct 125 ms 22124 KB Ok
10 Correct 83 ms 18540 KB Ok
11 Correct 128 ms 21228 KB Ok

Subtask #5
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 27 ms 15980 KB Ok
2 Correct 28 ms 15980 KB Ok
3 Correct 28 ms 15980 KB Ok
4 Correct 27 ms 15980 KB Ok
5 Correct 27 ms 15980 KB Ok
6 Correct 28 ms 15980 KB Ok
7 Correct 28 ms 15980 KB Ok
8 Correct 30 ms 15980 KB Ok
9 Correct 27 ms 15980 KB Ok
10 Correct 27 ms 15980 KB Ok
11 Correct 27 ms 15980 KB Ok
12 Correct 27 ms 15980 KB Ok
13 Correct 12 ms 15980 KB Ok
14 Correct 29 ms 16060 KB Ok
15 Correct 27 ms 16060 KB Ok
16 Correct 28 ms 15980 KB Ok
17 Correct 28 ms 15980 KB Ok
18 Correct 28 ms 15980 KB Ok
19 Correct 28 ms 15980 KB Ok
20 Correct 27 ms 15980 KB Ok
21 Correct 28 ms 15980 KB Ok
22 Correct 28 ms 15980 KB Ok
23 Correct 28 ms 15980 KB Ok
24 Correct 29 ms 16108 KB Ok
25 Correct 30 ms 16108 KB Ok
26 Correct 30 ms 16108 KB Ok
27 Correct 30 ms 16108 KB Ok
28 Correct 31 ms 16108 KB Ok
29 Correct 33 ms 16108 KB Ok
30 Correct 29 ms 16108 KB Ok
31 Correct 31 ms 16108 KB Ok
32 Correct 31 ms 16108 KB Ok
33 Correct 29 ms 16108 KB Ok
34 Correct 32 ms 16108 KB Ok
35 Correct 31 ms 16236 KB Ok
36 Correct 32 ms 16108 KB Ok
37 Correct 32 ms 16236 KB Ok
38 Correct 31 ms 16236 KB Ok
39 Correct 31 ms 16108 KB Ok
40 Correct 34 ms 16236 KB Ok
41 Correct 31 ms 16236 KB Ok
42 Correct 31 ms 16108 KB Ok
43 Correct 31 ms 16236 KB Ok

Subtask #6
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 27 ms 15980 KB Ok
2 Correct 28 ms 15980 KB Ok
3 Correct 28 ms 15980 KB Ok
4 Correct 27 ms 15980 KB Ok
5 Correct 27 ms 15980 KB Ok
6 Correct 28 ms 15980 KB Ok
7 Correct 28 ms 15980 KB Ok
8 Correct 30 ms 15980 KB Ok
9 Correct 27 ms 15980 KB Ok
10 Correct 27 ms 15980 KB Ok
11 Correct 27 ms 15980 KB Ok
12 Correct 27 ms 15980 KB Ok
13 Correct 26 ms 15980 KB Ok
14 Correct 27 ms 15980 KB Ok
15 Correct 26 ms 15980 KB Ok
16 Correct 27 ms 15980 KB Ok
17 Correct 26 ms 16260 KB Ok
18 Correct 28 ms 16108 KB Ok
19 Correct 35 ms 16364 KB Ok
20 Correct 31 ms 16236 KB Ok
21 Correct 39 ms 16480 KB Ok
22 Correct 33 ms 16236 KB Ok
23 Correct 12 ms 15980 KB Ok
24 Correct 29 ms 16060 KB Ok
25 Correct 27 ms 16060 KB Ok
26 Correct 28 ms 15980 KB Ok
27 Correct 28 ms 15980 KB Ok
28 Correct 28 ms 15980 KB Ok
29 Correct 28 ms 15980 KB Ok
30 Correct 27 ms 15980 KB Ok
31 Correct 28 ms 15980 KB Ok
32 Correct 28 ms 15980 KB Ok
33 Correct 28 ms 15980 KB Ok
34 Correct 29 ms 16108 KB Ok
35 Correct 30 ms 16108 KB Ok
36 Correct 30 ms 16108 KB Ok
37 Correct 30 ms 16108 KB Ok
38 Correct 31 ms 16108 KB Ok
39 Correct 33 ms 16108 KB Ok
40 Correct 29 ms 16108 KB Ok
41 Correct 31 ms 16108 KB Ok
42 Correct 31 ms 16108 KB Ok
43 Correct 29 ms 16108 KB Ok
44 Correct 32 ms 16108 KB Ok
45 Correct 31 ms 16236 KB Ok
46 Correct 32 ms 16108 KB Ok
47 Correct 32 ms 16236 KB Ok
48 Correct 31 ms 16236 KB Ok
49 Correct 31 ms 16108 KB Ok
50 Correct 34 ms 16236 KB Ok
51 Correct 31 ms 16236 KB Ok
52 Correct 31 ms 16108 KB Ok
53 Correct 31 ms 16236 KB Ok
54 Correct 100 ms 18328 KB Ok
55 Correct 98 ms 18452 KB Ok
56 Correct 95 ms 18532 KB Ok
57 Correct 81 ms 18076 KB Ok
58 Correct 93 ms 18556 KB Ok
59 Correct 104 ms 18296 KB Ok
60 Correct 82 ms 18028 KB Ok
61 Correct 81 ms 18108 KB Ok
62 Correct 98 ms 18540 KB Ok
63 Correct 88 ms 18420 KB Ok
64 Correct 96 ms 18432 KB Ok
65 Correct 94 ms 18396 KB Ok
66 Correct 89 ms 18152 KB Ok
67 Correct 81 ms 18000 KB Ok
68 Correct 92 ms 18416 KB Ok
69 Correct 133 ms 22124 KB Ok
70 Correct 135 ms 23404 KB Ok
71 Correct 137 ms 21288 KB Ok
72 Correct 135 ms 22508 KB Ok
73 Correct 133 ms 21868 KB Ok
74 Correct 131 ms 20844 KB Ok
75 Correct 135 ms 20972 KB Ok
76 Correct 137 ms 23148 KB Ok
77 Correct 132 ms 20588 KB Ok
78 Correct 136 ms 22764 KB Ok
79 Correct 134 ms 22252 KB Ok
80 Correct 132 ms 21868 KB Ok
81 Correct 141 ms 22508 KB Ok
82 Correct 133 ms 21996 KB Ok
83 Correct 131 ms 21100 KB Ok

Subtask #7
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 27 ms 15980 KB Ok
2 Correct 28 ms 15980 KB Ok
3 Correct 28 ms 15980 KB Ok
4 Correct 27 ms 15980 KB Ok
5 Correct 27 ms 15980 KB Ok
6 Correct 28 ms 15980 KB Ok
7 Correct 28 ms 15980 KB Ok
8 Correct 30 ms 15980 KB Ok
9 Correct 27 ms 15980 KB Ok
10 Correct 27 ms 15980 KB Ok
11 Correct 27 ms 15980 KB Ok
12 Correct 27 ms 15980 KB Ok
13 Correct 26 ms 15980 KB Ok
14 Correct 27 ms 15980 KB Ok
15 Correct 26 ms 15980 KB Ok
16 Correct 27 ms 15980 KB Ok
17 Correct 26 ms 16260 KB Ok
18 Correct 28 ms 16108 KB Ok
19 Correct 35 ms 16364 KB Ok
20 Correct 31 ms 16236 KB Ok
21 Correct 39 ms 16480 KB Ok
22 Correct 33 ms 16236 KB Ok
23 Correct 12 ms 15980 KB Ok
24 Correct 29 ms 16060 KB Ok
25 Correct 27 ms 16060 KB Ok
26 Correct 28 ms 15980 KB Ok
27 Correct 28 ms 15980 KB Ok
28 Correct 28 ms 15980 KB Ok
29 Correct 28 ms 15980 KB Ok
30 Correct 27 ms 15980 KB Ok
31 Correct 28 ms 15980 KB Ok
32 Correct 28 ms 15980 KB Ok
33 Correct 28 ms 15980 KB Ok
34 Correct 29 ms 16012 KB Ok
35 Correct 27 ms 15980 KB Ok
36 Correct 28 ms 15980 KB Ok
37 Correct 29 ms 16108 KB Ok
38 Correct 29 ms 15980 KB Ok
39 Correct 102 ms 20076 KB Ok
40 Correct 97 ms 19692 KB Ok
41 Correct 157 ms 21612 KB Ok
42 Correct 125 ms 22124 KB Ok
43 Correct 83 ms 18540 KB Ok
44 Correct 128 ms 21228 KB Ok
45 Correct 29 ms 16108 KB Ok
46 Correct 30 ms 16108 KB Ok
47 Correct 30 ms 16108 KB Ok
48 Correct 30 ms 16108 KB Ok
49 Correct 31 ms 16108 KB Ok
50 Correct 33 ms 16108 KB Ok
51 Correct 29 ms 16108 KB Ok
52 Correct 31 ms 16108 KB Ok
53 Correct 31 ms 16108 KB Ok
54 Correct 29 ms 16108 KB Ok
55 Correct 32 ms 16108 KB Ok
56 Correct 31 ms 16236 KB Ok
57 Correct 32 ms 16108 KB Ok
58 Correct 32 ms 16236 KB Ok
59 Correct 31 ms 16236 KB Ok
60 Correct 31 ms 16108 KB Ok
61 Correct 34 ms 16236 KB Ok
62 Correct 31 ms 16236 KB Ok
63 Correct 31 ms 16108 KB Ok
64 Correct 31 ms 16236 KB Ok
65 Correct 100 ms 18328 KB Ok
66 Correct 98 ms 18452 KB Ok
67 Correct 95 ms 18532 KB Ok
68 Correct 81 ms 18076 KB Ok
69 Correct 93 ms 18556 KB Ok
70 Correct 104 ms 18296 KB Ok
71 Correct 82 ms 18028 KB Ok
72 Correct 81 ms 18108 KB Ok
73 Correct 98 ms 18540 KB Ok
74 Correct 88 ms 18420 KB Ok
75 Correct 96 ms 18432 KB Ok
76 Correct 94 ms 18396 KB Ok
77 Correct 89 ms 18152 KB Ok
78 Correct 81 ms 18000 KB Ok
79 Correct 92 ms 18416 KB Ok
80 Correct 133 ms 22124 KB Ok
81 Correct 135 ms 23404 KB Ok
82 Correct 137 ms 21288 KB Ok
83 Correct 135 ms 22508 KB Ok
84 Correct 133 ms 21868 KB Ok
85 Correct 131 ms 20844 KB Ok
86 Correct 135 ms 20972 KB Ok
87 Correct 137 ms 23148 KB Ok
88 Correct 132 ms 20588 KB Ok
89 Correct 136 ms 22764 KB Ok
90 Correct 134 ms 22252 KB Ok
91 Correct 132 ms 21868 KB Ok
92 Correct 141 ms 22508 KB Ok
93 Correct 133 ms 21996 KB Ok
94 Correct 131 ms 21100 KB Ok
95 Correct 184 ms 22340 KB Ok
96 Correct 248 ms 24848 KB Ok
97 Correct 267 ms 23744 KB Ok
98 Correct 202 ms 23208 KB Ok
99 Correct 231 ms 22972 KB Ok
100 Correct 226 ms 22772 KB Ok
101 Correct 242 ms 23856 KB Ok
102 Correct 223 ms 22848 KB Ok
103 Correct 219 ms 23312 KB Ok
104 Correct 258 ms 25016 KB Ok
105 Correct 245 ms 23640 KB Ok
106 Correct 211 ms 23628 KB Ok
107 Correct 239 ms 23852 KB Ok
108 Correct 272 ms 24152 KB Ok
109 Correct 235 ms 23992 KB Ok
110 Correct 480 ms 37192 KB Ok
111 Correct 550 ms 47060 KB Ok
112 Correct 524 ms 39276 KB Ok
113 Correct 512 ms 43280 KB Ok
114 Correct 522 ms 44652 KB Ok
115 Correct 553 ms 44012 KB Ok
116 Correct 561 ms 43796 KB Ok
117 Correct 529 ms 44584 KB Ok
118 Correct 530 ms 40192 KB Ok
119 Correct 548 ms 45676 KB Ok
120 Correct 514 ms 40300 KB Ok
121 Correct 508 ms 39148 KB Ok
122 Correct 512 ms 42496 KB Ok
123 Correct 552 ms 47084 KB Ok
124 Correct 503 ms 36164 KB Ok
125 Correct 396 ms 29292 KB Ok