oj.uz

Submission #496345

# Submission time Handle Problem Language Result Execution time Memory
496345 2021-12-21T06:09:30 Z armashka Nice sequence (IZhO18_sequence) C++17
100 / 100
 1210 ms 80480 KB 
#include <bits/stdc++.h>
 
//#pragma comment(linker, "/stack:200000000")
//#pragma GCC optimize("Ofast")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
#define fast ios_base::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);
#define all(v) v.begin(),v.end()
#define pb push_back
#define sz size()
#define ft first
#define sd second
 
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef unsigned long long ull;
 
const int N = 5e5 + 5;
const ll M = 1e8;
const ll inf = 1e9;
const ll mod = 1e9;
const double Pi = acos(-1); 
 
ll binpow(ll x, ll ti) { ll res = 1;while (ti){if(ti & 1)res *= x;x *= x;ti >>= 1; x %= mod; res %= mod;} return res;}
ll binmul(ll x, ll ti) { ll res = 0;while (ti){if(ti & 1)res += x;x += x;ti >>= 1; x %= mod; res %= mod;} return res;}
ll nok(ll a, ll b) { return (a*b)/__gcd(abs(a),abs(b)) * (a*b > 0 ? 1 : -1); }
bool odd(ll n) { return (n % 2 == 1); }
bool even(ll n) { return (n % 2 == 0); }            
 
int n, m, used[N], pr[N], len;
vector <int> g[N], order;
bool ok;
 
void qfs(int v, int mx) {
    used[v] = 1;
    for (auto to : g[v]) { 
        if (to > mx || used[to]) continue;
        qfs(to, mx);
    }
    order.pb(v);
}
 
const void solve(/*Armashka*/) {
    cin >> n >> m;
    ll len = n + m - 1 - __gcd(n, m);
	for (int i = 0; i <= len; ++ i) used[i] = 0;
	for (int i = 0; i <= len; ++ i) {
        if (i >= n) g[i - n].pb(i);
        if (i >= m) g[i].pb(i - m);
    }
    for (int i = 0; i <= len; ++ i) {
       if (!used[i]) qfs(i, len);
    }
    reverse(all(order));
    for (int i = 0; i <= len; ++ i) {
        pr[order[i]] = i;
    } 
    cout << len << "\n";
    for (int i = 1; i <= len; ++ i) {
        cout << -(pr[i] - pr[i - 1]) << " ";
    }
    cout << "\n";
    for (int i = 0; i <= len; ++ i) pr[i] = 0, g[i].clear();
    order.clear();
}
 
signed main() {
    fast;
    //freopen("divide.in", "r", stdin);
    //freopen("divide.out", "w", stdout);
    int tt = 1;
    cin >> tt;
    while (tt --) {
        solve();
    }
}
 
/*
5 4 4
1 2
3 1
3 4
5 3
4 5 2 3
2 1 3 1
1 3 5
2 3 4 5
2 1 3 1
*/

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Ok
2 Correct 7 ms 11980 KB Ok
3 Correct 7 ms 11980 KB Ok
4 Correct 6 ms 11980 KB Ok
5 Correct 8 ms 11980 KB Ok
6 Correct 7 ms 12024 KB Ok
7 Correct 7 ms 11980 KB Ok
8 Correct 7 ms 11980 KB Ok
9 Correct 7 ms 11980 KB Ok
10 Correct 6 ms 11980 KB Ok
11 Correct 6 ms 11980 KB Ok
12 Correct 6 ms 11980 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11992 KB Ok
2 Correct 6 ms 12076 KB Ok
3 Correct 6 ms 11980 KB Ok
4 Correct 6 ms 11980 KB Ok
5 Correct 6 ms 11980 KB Ok
6 Correct 10 ms 12196 KB Ok
7 Correct 16 ms 13068 KB Ok
8 Correct 10 ms 12492 KB Ok
9 Correct 20 ms 13320 KB Ok
10 Correct 12 ms 12740 KB Ok

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Ok
2 Correct 6 ms 12016 KB Ok
3 Correct 7 ms 11980 KB Ok
4 Correct 6 ms 11980 KB Ok
5 Correct 6 ms 11980 KB Ok
6 Correct 7 ms 12064 KB Ok
7 Correct 6 ms 12072 KB Ok
8 Correct 6 ms 12004 KB Ok
9 Correct 6 ms 11980 KB Ok
10 Correct 6 ms 12036 KB Ok
11 Correct 6 ms 11980 KB Ok

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 11980 KB Ok
2 Correct 6 ms 11972 KB Ok
3 Correct 6 ms 11980 KB Ok
4 Correct 6 ms 11980 KB Ok
5 Correct 7 ms 11980 KB Ok
6 Correct 128 ms 26540 KB Ok
7 Correct 87 ms 34924 KB Ok
8 Correct 169 ms 37512 KB Ok
9 Correct 117 ms 34412 KB Ok
10 Correct 90 ms 23672 KB Ok
11 Correct 121 ms 30012 KB Ok

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Ok
2 Correct 7 ms 11980 KB Ok
3 Correct 7 ms 11980 KB Ok
4 Correct 6 ms 11980 KB Ok
5 Correct 8 ms 11980 KB Ok
6 Correct 7 ms 12024 KB Ok
7 Correct 7 ms 11980 KB Ok
8 Correct 7 ms 11980 KB Ok
9 Correct 7 ms 11980 KB Ok
10 Correct 6 ms 11980 KB Ok
11 Correct 6 ms 11980 KB Ok
12 Correct 6 ms 11980 KB Ok
13 Correct 7 ms 11980 KB Ok
14 Correct 6 ms 12016 KB Ok
15 Correct 7 ms 11980 KB Ok
16 Correct 6 ms 11980 KB Ok
17 Correct 6 ms 11980 KB Ok
18 Correct 7 ms 12064 KB Ok
19 Correct 6 ms 12072 KB Ok
20 Correct 6 ms 12004 KB Ok
21 Correct 6 ms 11980 KB Ok
22 Correct 6 ms 12036 KB Ok
23 Correct 6 ms 11980 KB Ok
24 Correct 8 ms 12236 KB Ok
25 Correct 8 ms 12236 KB Ok
26 Correct 8 ms 12236 KB Ok
27 Correct 8 ms 12236 KB Ok
28 Correct 8 ms 12108 KB Ok
29 Correct 7 ms 12200 KB Ok
30 Correct 7 ms 12108 KB Ok
31 Correct 8 ms 12236 KB Ok
32 Correct 8 ms 12236 KB Ok
33 Correct 10 ms 12236 KB Ok
34 Correct 12 ms 12492 KB Ok
35 Correct 11 ms 12540 KB Ok
36 Correct 12 ms 12472 KB Ok
37 Correct 9 ms 12572 KB Ok
38 Correct 10 ms 12492 KB Ok
39 Correct 10 ms 12364 KB Ok
40 Correct 10 ms 12492 KB Ok
41 Correct 9 ms 12492 KB Ok
42 Correct 10 ms 12364 KB Ok
43 Correct 11 ms 12620 KB Ok

Subtask #6
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Ok
2 Correct 7 ms 11980 KB Ok
3 Correct 7 ms 11980 KB Ok
4 Correct 6 ms 11980 KB Ok
5 Correct 8 ms 11980 KB Ok
6 Correct 7 ms 12024 KB Ok
7 Correct 7 ms 11980 KB Ok
8 Correct 7 ms 11980 KB Ok
9 Correct 7 ms 11980 KB Ok
10 Correct 6 ms 11980 KB Ok
11 Correct 6 ms 11980 KB Ok
12 Correct 6 ms 11980 KB Ok
13 Correct 7 ms 11992 KB Ok
14 Correct 6 ms 12076 KB Ok
15 Correct 6 ms 11980 KB Ok
16 Correct 6 ms 11980 KB Ok
17 Correct 6 ms 11980 KB Ok
18 Correct 10 ms 12196 KB Ok
19 Correct 16 ms 13068 KB Ok
20 Correct 10 ms 12492 KB Ok
21 Correct 20 ms 13320 KB Ok
22 Correct 12 ms 12740 KB Ok
23 Correct 7 ms 11980 KB Ok
24 Correct 6 ms 12016 KB Ok
25 Correct 7 ms 11980 KB Ok
26 Correct 6 ms 11980 KB Ok
27 Correct 6 ms 11980 KB Ok
28 Correct 7 ms 12064 KB Ok
29 Correct 6 ms 12072 KB Ok
30 Correct 6 ms 12004 KB Ok
31 Correct 6 ms 11980 KB Ok
32 Correct 6 ms 12036 KB Ok
33 Correct 6 ms 11980 KB Ok
34 Correct 8 ms 12236 KB Ok
35 Correct 8 ms 12236 KB Ok
36 Correct 8 ms 12236 KB Ok
37 Correct 8 ms 12236 KB Ok
38 Correct 8 ms 12108 KB Ok
39 Correct 7 ms 12200 KB Ok
40 Correct 7 ms 12108 KB Ok
41 Correct 8 ms 12236 KB Ok
42 Correct 8 ms 12236 KB Ok
43 Correct 10 ms 12236 KB Ok
44 Correct 12 ms 12492 KB Ok
45 Correct 11 ms 12540 KB Ok
46 Correct 12 ms 12472 KB Ok
47 Correct 9 ms 12572 KB Ok
48 Correct 10 ms 12492 KB Ok
49 Correct 10 ms 12364 KB Ok
50 Correct 10 ms 12492 KB Ok
51 Correct 9 ms 12492 KB Ok
52 Correct 10 ms 12364 KB Ok
53 Correct 11 ms 12620 KB Ok
54 Correct 74 ms 17696 KB Ok
55 Correct 85 ms 17960 KB Ok
56 Correct 77 ms 17984 KB Ok
57 Correct 59 ms 16920 KB Ok
58 Correct 77 ms 17432 KB Ok
59 Correct 66 ms 17044 KB Ok
60 Correct 59 ms 16604 KB Ok
61 Correct 71 ms 17268 KB Ok
62 Correct 88 ms 17700 KB Ok
63 Correct 63 ms 17044 KB Ok
64 Correct 76 ms 17968 KB Ok
65 Correct 79 ms 17596 KB Ok
66 Correct 68 ms 17356 KB Ok
67 Correct 62 ms 17192 KB Ok
68 Correct 78 ms 17448 KB Ok
69 Correct 165 ms 28348 KB Ok
70 Correct 203 ms 29060 KB Ok
71 Correct 171 ms 28376 KB Ok
72 Correct 171 ms 28496 KB Ok
73 Correct 158 ms 27576 KB Ok
74 Correct 169 ms 27272 KB Ok
75 Correct 197 ms 27640 KB Ok
76 Correct 169 ms 28628 KB Ok
77 Correct 170 ms 26776 KB Ok
78 Correct 154 ms 27060 KB Ok
79 Correct 165 ms 28216 KB Ok
80 Correct 192 ms 28296 KB Ok
81 Correct 181 ms 27360 KB Ok
82 Correct 173 ms 27964 KB Ok
83 Correct 160 ms 27504 KB Ok

Subtask #7
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Ok
2 Correct 7 ms 11980 KB Ok
3 Correct 7 ms 11980 KB Ok
4 Correct 6 ms 11980 KB Ok
5 Correct 8 ms 11980 KB Ok
6 Correct 7 ms 12024 KB Ok
7 Correct 7 ms 11980 KB Ok
8 Correct 7 ms 11980 KB Ok
9 Correct 7 ms 11980 KB Ok
10 Correct 6 ms 11980 KB Ok
11 Correct 6 ms 11980 KB Ok
12 Correct 6 ms 11980 KB Ok
13 Correct 7 ms 11992 KB Ok
14 Correct 6 ms 12076 KB Ok
15 Correct 6 ms 11980 KB Ok
16 Correct 6 ms 11980 KB Ok
17 Correct 6 ms 11980 KB Ok
18 Correct 10 ms 12196 KB Ok
19 Correct 16 ms 13068 KB Ok
20 Correct 10 ms 12492 KB Ok
21 Correct 20 ms 13320 KB Ok
22 Correct 12 ms 12740 KB Ok
23 Correct 7 ms 11980 KB Ok
24 Correct 6 ms 12016 KB Ok
25 Correct 7 ms 11980 KB Ok
26 Correct 6 ms 11980 KB Ok
27 Correct 6 ms 11980 KB Ok
28 Correct 7 ms 12064 KB Ok
29 Correct 6 ms 12072 KB Ok
30 Correct 6 ms 12004 KB Ok
31 Correct 6 ms 11980 KB Ok
32 Correct 6 ms 12036 KB Ok
33 Correct 6 ms 11980 KB Ok
34 Correct 6 ms 11980 KB Ok
35 Correct 6 ms 11972 KB Ok
36 Correct 6 ms 11980 KB Ok
37 Correct 6 ms 11980 KB Ok
38 Correct 7 ms 11980 KB Ok
39 Correct 128 ms 26540 KB Ok
40 Correct 87 ms 34924 KB Ok
41 Correct 169 ms 37512 KB Ok
42 Correct 117 ms 34412 KB Ok
43 Correct 90 ms 23672 KB Ok
44 Correct 121 ms 30012 KB Ok
45 Correct 8 ms 12236 KB Ok
46 Correct 8 ms 12236 KB Ok
47 Correct 8 ms 12236 KB Ok
48 Correct 8 ms 12236 KB Ok
49 Correct 8 ms 12108 KB Ok
50 Correct 7 ms 12200 KB Ok
51 Correct 7 ms 12108 KB Ok
52 Correct 8 ms 12236 KB Ok
53 Correct 8 ms 12236 KB Ok
54 Correct 10 ms 12236 KB Ok
55 Correct 12 ms 12492 KB Ok
56 Correct 11 ms 12540 KB Ok
57 Correct 12 ms 12472 KB Ok
58 Correct 9 ms 12572 KB Ok
59 Correct 10 ms 12492 KB Ok
60 Correct 10 ms 12364 KB Ok
61 Correct 10 ms 12492 KB Ok
62 Correct 9 ms 12492 KB Ok
63 Correct 10 ms 12364 KB Ok
64 Correct 11 ms 12620 KB Ok
65 Correct 74 ms 17696 KB Ok
66 Correct 85 ms 17960 KB Ok
67 Correct 77 ms 17984 KB Ok
68 Correct 59 ms 16920 KB Ok
69 Correct 77 ms 17432 KB Ok
70 Correct 66 ms 17044 KB Ok
71 Correct 59 ms 16604 KB Ok
72 Correct 71 ms 17268 KB Ok
73 Correct 88 ms 17700 KB Ok
74 Correct 63 ms 17044 KB Ok
75 Correct 76 ms 17968 KB Ok
76 Correct 79 ms 17596 KB Ok
77 Correct 68 ms 17356 KB Ok
78 Correct 62 ms 17192 KB Ok
79 Correct 78 ms 17448 KB Ok
80 Correct 165 ms 28348 KB Ok
81 Correct 203 ms 29060 KB Ok
82 Correct 171 ms 28376 KB Ok
83 Correct 171 ms 28496 KB Ok
84 Correct 158 ms 27576 KB Ok
85 Correct 169 ms 27272 KB Ok
86 Correct 197 ms 27640 KB Ok
87 Correct 169 ms 28628 KB Ok
88 Correct 170 ms 26776 KB Ok
89 Correct 154 ms 27060 KB Ok
90 Correct 165 ms 28216 KB Ok
91 Correct 192 ms 28296 KB Ok
92 Correct 181 ms 27360 KB Ok
93 Correct 173 ms 27964 KB Ok
94 Correct 160 ms 27504 KB Ok
95 Correct 170 ms 26608 KB Ok
96 Correct 257 ms 32960 KB Ok
97 Correct 286 ms 29228 KB Ok
98 Correct 229 ms 29372 KB Ok
99 Correct 222 ms 28764 KB Ok
100 Correct 208 ms 28300 KB Ok
101 Correct 225 ms 31464 KB Ok
102 Correct 208 ms 29404 KB Ok
103 Correct 225 ms 30432 KB Ok
104 Correct 280 ms 32384 KB Ok
105 Correct 246 ms 32752 KB Ok
106 Correct 216 ms 32988 KB Ok
107 Correct 253 ms 31704 KB Ok
108 Correct 281 ms 32616 KB Ok
109 Correct 279 ms 33916 KB Ok
110 Correct 989 ms 77328 KB Ok
111 Correct 1153 ms 79404 KB Ok
112 Correct 1098 ms 74256 KB Ok
113 Correct 1044 ms 80480 KB Ok
114 Correct 1058 ms 79344 KB Ok
115 Correct 1045 ms 76420 KB Ok
116 Correct 1075 ms 79520 KB Ok
117 Correct 946 ms 79272 KB Ok
118 Correct 1127 ms 79892 KB Ok
119 Correct 1118 ms 78228 KB Ok
120 Correct 1058 ms 78336 KB Ok
121 Correct 1117 ms 78660 KB Ok
122 Correct 994 ms 77120 KB Ok
123 Correct 1210 ms 79808 KB Ok
124 Correct 979 ms 72636 KB Ok
125 Correct 410 ms 64396 KB Ok