oj.uz

답안 #440900

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
440900 2021-07-03T12:58:56 Z leaked Nice sequence (IZhO18_sequence) C++14
76 / 100
 2000 ms 40944 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
//#pragma GCC opimize(-O3)
//#pragma GCC opimize(Ofast)
//#pragma GCC opimize(unroll-loops)
//#pragma GCC target("avx,avx2,popcnt,sse,sse2,sse3,sse4,abm,tune=native")
#define m_p make_pair
#define vec vector
#define all(x) x.begin(),x.end()
#define pb push_back
#define sz(x) (int)x.size()
#define pw(x) (1LL<<x)
#define f first
#define s second

using namespace std;
using namespace __gnu_pbds;
typedef long double ld;
typedef pair<int,int> pii;
const int N=4e5+1;
int ok=1;
int used[N];
vec<int>g[N];
int pref[N];
vec<int>ord;
void dfs(int v){
    used[v]=1;
    for(auto &z : g[v]){
        if(used[z]==1){
            ok=0;
        }
        else if(!used[z]){
            dfs(z);
        }
    }
    used[v]=2;
}
void dfs1(int v){
    used[v]=1;
    for(auto &z : g[v]){
        if(!used[z]){
            dfs1(z);
        }
    }
    ord.pb(v);
}
int getlen(int n,int m){
    return n+m-__gcd(n,m)-1;
}
signed main()
{
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    int q=10;
    scanf("%d",&q);
//    cin>>q;
//    ofstream cout("out.txt");
    while(q--){
        int n,m;
//        n=199999;m=200000;
        ord.clear();
        scanf("%d%d",&n,&m);
        int wow=getlen(n,m);
        auto check=[&](int mid){
            for(int i=0;i<=mid;i++) g[i].clear(),used[i]=0;
            for(int i=0;i<=mid;i++){
                if(i>=n){
                    g[i-n].pb(i);
                }
                if(i>=m){
                    g[i].pb(i-m);
                }
            }
            ok=1;
            for(int i=0;i<=mid;i++){
                if(!used[i]){
                    dfs(i);
                }
            }
            return ok;
        };
        int l=0,r=n+m;
        while(l!=r){
            int tm=(l+r)>>1;
            if(check(tm)){
                l=tm+1;
            }
            else{
                r=tm;
            }
        }
        l--;
        assert(l==wow);
        for(int i=0;i<=l;i++) g[i].clear(),used[i]=0;
        for(int i=0;i<=l;i++){
            if(i>=n){
                g[i-n].pb(i);
            }
            if(i>=m){
                g[i].pb(i-m);
            }
        }
        for(int i=0;i<=l;i++){
            if(!used[i]){
                dfs1(i);
            }
        }
//        reverse(all(ord));
        int i=1;
        for(auto &z : ord) pref[z]=i++;
//        cout<<l<<'\n';
        printf("%d%c",l,'\n');
//        cout<<l<<'\n';
        for(int i=1;i<=l;i++){
//            cout<<pref[i]-pref[i-1]<<' ';
            printf("%d%c",pref[i]-pref[i-1],' ');
        }

         printf("%c",'\n');
//        cout<<'\n';
    }
    return 0;
}
/*
5 1
1 1 2
1 3 5
3 2 3 1
2 1
3 0 3 1

*/

Compilation message

sequence.cpp: In function 'int main()':
sequence.cpp:55:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   55 |     scanf("%d",&q);
      |     ~~~~~^~~~~~~~~
sequence.cpp:62:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   62 |         scanf("%d%d",&n,&m);
      |         ~~~~~^~~~~~~~~~~~~~

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 9676 KB Ok
2 Correct 6 ms 9676 KB Ok
3 Correct 7 ms 9676 KB Ok
4 Correct 6 ms 9676 KB Ok
5 Correct 6 ms 9676 KB Ok
6 Correct 6 ms 9732 KB Ok
7 Correct 6 ms 9676 KB Ok
8 Correct 6 ms 9676 KB Ok
9 Correct 6 ms 9676 KB Ok
10 Correct 6 ms 9676 KB Ok
11 Correct 6 ms 9676 KB Ok
12 Correct 6 ms 9676 KB Ok

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 9616 KB Ok
2 Correct 6 ms 9676 KB Ok
3 Correct 6 ms 9676 KB Ok
4 Correct 7 ms 9676 KB Ok
5 Correct 7 ms 9676 KB Ok
6 Correct 12 ms 9936 KB Ok
7 Correct 37 ms 10908 KB Ok
8 Correct 19 ms 10264 KB Ok
9 Correct 41 ms 11032 KB Ok
10 Correct 25 ms 10512 KB Ok

Subtask #3
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 9676 KB Ok
2 Correct 6 ms 9676 KB Ok
3 Correct 23 ms 9676 KB Ok
4 Correct 7 ms 9720 KB Ok
5 Correct 6 ms 9676 KB Ok
6 Correct 13 ms 9676 KB Ok
7 Correct 6 ms 9676 KB Ok
8 Correct 6 ms 9664 KB Ok
9 Correct 6 ms 9676 KB Ok
10 Correct 5 ms 9676 KB Ok
11 Correct 6 ms 9676 KB Ok

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 9676 KB Ok
2 Correct 6 ms 9676 KB Ok
3 Correct 6 ms 9640 KB Ok
4 Correct 7 ms 9676 KB Ok
5 Correct 6 ms 9676 KB Ok
6 Correct 488 ms 27528 KB Ok
7 Correct 417 ms 29500 KB Ok
8 Correct 929 ms 32228 KB Ok
9 Correct 534 ms 29472 KB Ok
10 Correct 262 ms 20704 KB Ok
11 Correct 444 ms 30904 KB Ok

Subtask #5
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 9676 KB Ok
2 Correct 6 ms 9676 KB Ok
3 Correct 7 ms 9676 KB Ok
4 Correct 6 ms 9676 KB Ok
5 Correct 6 ms 9676 KB Ok
6 Correct 6 ms 9732 KB Ok
7 Correct 6 ms 9676 KB Ok
8 Correct 6 ms 9676 KB Ok
9 Correct 6 ms 9676 KB Ok
10 Correct 6 ms 9676 KB Ok
11 Correct 6 ms 9676 KB Ok
12 Correct 6 ms 9676 KB Ok
13 Correct 6 ms 9676 KB Ok
14 Correct 6 ms 9676 KB Ok
15 Correct 23 ms 9676 KB Ok
16 Correct 7 ms 9720 KB Ok
17 Correct 6 ms 9676 KB Ok
18 Correct 13 ms 9676 KB Ok
19 Correct 6 ms 9676 KB Ok
20 Correct 6 ms 9664 KB Ok
21 Correct 6 ms 9676 KB Ok
22 Correct 5 ms 9676 KB Ok
23 Correct 6 ms 9676 KB Ok
24 Correct 11 ms 9804 KB Ok
25 Correct 11 ms 9804 KB Ok
26 Correct 11 ms 9872 KB Ok
27 Correct 11 ms 9816 KB Ok
28 Correct 10 ms 9804 KB Ok
29 Correct 10 ms 9804 KB Ok
30 Correct 38 ms 9756 KB Ok
31 Correct 11 ms 9804 KB Ok
32 Correct 11 ms 9888 KB Ok
33 Correct 10 ms 9868 KB Ok
34 Correct 19 ms 10188 KB Ok
35 Correct 18 ms 10120 KB Ok
36 Correct 18 ms 10188 KB Ok
37 Correct 18 ms 10124 KB Ok
38 Correct 17 ms 10172 KB Ok
39 Correct 20 ms 10148 KB Ok
40 Correct 19 ms 10168 KB Ok
41 Correct 18 ms 10188 KB Ok
42 Correct 20 ms 10152 KB Ok
43 Correct 19 ms 10196 KB Ok

Subtask #6
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 9676 KB Ok
2 Correct 6 ms 9676 KB Ok
3 Correct 7 ms 9676 KB Ok
4 Correct 6 ms 9676 KB Ok
5 Correct 6 ms 9676 KB Ok
6 Correct 6 ms 9732 KB Ok
7 Correct 6 ms 9676 KB Ok
8 Correct 6 ms 9676 KB Ok
9 Correct 6 ms 9676 KB Ok
10 Correct 6 ms 9676 KB Ok
11 Correct 6 ms 9676 KB Ok
12 Correct 6 ms 9676 KB Ok
13 Correct 6 ms 9616 KB Ok
14 Correct 6 ms 9676 KB Ok
15 Correct 6 ms 9676 KB Ok
16 Correct 7 ms 9676 KB Ok
17 Correct 7 ms 9676 KB Ok
18 Correct 12 ms 9936 KB Ok
19 Correct 37 ms 10908 KB Ok
20 Correct 19 ms 10264 KB Ok
21 Correct 41 ms 11032 KB Ok
22 Correct 25 ms 10512 KB Ok
23 Correct 6 ms 9676 KB Ok
24 Correct 6 ms 9676 KB Ok
25 Correct 23 ms 9676 KB Ok
26 Correct 7 ms 9720 KB Ok
27 Correct 6 ms 9676 KB Ok
28 Correct 13 ms 9676 KB Ok
29 Correct 6 ms 9676 KB Ok
30 Correct 6 ms 9664 KB Ok
31 Correct 6 ms 9676 KB Ok
32 Correct 5 ms 9676 KB Ok
33 Correct 6 ms 9676 KB Ok
34 Correct 11 ms 9804 KB Ok
35 Correct 11 ms 9804 KB Ok
36 Correct 11 ms 9872 KB Ok
37 Correct 11 ms 9816 KB Ok
38 Correct 10 ms 9804 KB Ok
39 Correct 10 ms 9804 KB Ok
40 Correct 38 ms 9756 KB Ok
41 Correct 11 ms 9804 KB Ok
42 Correct 11 ms 9888 KB Ok
43 Correct 10 ms 9868 KB Ok
44 Correct 19 ms 10188 KB Ok
45 Correct 18 ms 10120 KB Ok
46 Correct 18 ms 10188 KB Ok
47 Correct 18 ms 10124 KB Ok
48 Correct 17 ms 10172 KB Ok
49 Correct 20 ms 10148 KB Ok
50 Correct 19 ms 10168 KB Ok
51 Correct 18 ms 10188 KB Ok
52 Correct 20 ms 10152 KB Ok
53 Correct 19 ms 10196 KB Ok
54 Correct 300 ms 15312 KB Ok
55 Correct 379 ms 15560 KB Ok
56 Correct 374 ms 15716 KB Ok
57 Correct 222 ms 14684 KB Ok
58 Correct 288 ms 15116 KB Ok
59 Correct 245 ms 14784 KB Ok
60 Correct 218 ms 14388 KB Ok
61 Correct 242 ms 14916 KB Ok
62 Correct 330 ms 15460 KB Ok
63 Correct 245 ms 14724 KB Ok
64 Correct 340 ms 15584 KB Ok
65 Correct 295 ms 15288 KB Ok
66 Correct 269 ms 15128 KB Ok
67 Correct 229 ms 14888 KB Ok
68 Correct 274 ms 15164 KB Ok
69 Correct 981 ms 24696 KB Ok
70 Correct 1157 ms 25348 KB Ok
71 Correct 1000 ms 24828 KB Ok
72 Correct 962 ms 24748 KB Ok
73 Correct 1006 ms 24760 KB Ok
74 Correct 1140 ms 24668 KB Ok
75 Correct 1081 ms 24408 KB Ok
76 Correct 1099 ms 24984 KB Ok
77 Correct 984 ms 24228 KB Ok
78 Correct 878 ms 24888 KB Ok
79 Correct 932 ms 25032 KB Ok
80 Correct 969 ms 25200 KB Ok
81 Correct 1146 ms 24856 KB Ok
82 Correct 964 ms 24964 KB Ok
83 Correct 939 ms 24500 KB Ok

Subtask #7
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 9676 KB Ok
2 Correct 6 ms 9676 KB Ok
3 Correct 7 ms 9676 KB Ok
4 Correct 6 ms 9676 KB Ok
5 Correct 6 ms 9676 KB Ok
6 Correct 6 ms 9732 KB Ok
7 Correct 6 ms 9676 KB Ok
8 Correct 6 ms 9676 KB Ok
9 Correct 6 ms 9676 KB Ok
10 Correct 6 ms 9676 KB Ok
11 Correct 6 ms 9676 KB Ok
12 Correct 6 ms 9676 KB Ok
13 Correct 6 ms 9616 KB Ok
14 Correct 6 ms 9676 KB Ok
15 Correct 6 ms 9676 KB Ok
16 Correct 7 ms 9676 KB Ok
17 Correct 7 ms 9676 KB Ok
18 Correct 12 ms 9936 KB Ok
19 Correct 37 ms 10908 KB Ok
20 Correct 19 ms 10264 KB Ok
21 Correct 41 ms 11032 KB Ok
22 Correct 25 ms 10512 KB Ok
23 Correct 6 ms 9676 KB Ok
24 Correct 6 ms 9676 KB Ok
25 Correct 23 ms 9676 KB Ok
26 Correct 7 ms 9720 KB Ok
27 Correct 6 ms 9676 KB Ok
28 Correct 13 ms 9676 KB Ok
29 Correct 6 ms 9676 KB Ok
30 Correct 6 ms 9664 KB Ok
31 Correct 6 ms 9676 KB Ok
32 Correct 5 ms 9676 KB Ok
33 Correct 6 ms 9676 KB Ok
34 Correct 6 ms 9676 KB Ok
35 Correct 6 ms 9676 KB Ok
36 Correct 6 ms 9640 KB Ok
37 Correct 7 ms 9676 KB Ok
38 Correct 6 ms 9676 KB Ok
39 Correct 488 ms 27528 KB Ok
40 Correct 417 ms 29500 KB Ok
41 Correct 929 ms 32228 KB Ok
42 Correct 534 ms 29472 KB Ok
43 Correct 262 ms 20704 KB Ok
44 Correct 444 ms 30904 KB Ok
45 Correct 11 ms 9804 KB Ok
46 Correct 11 ms 9804 KB Ok
47 Correct 11 ms 9872 KB Ok
48 Correct 11 ms 9816 KB Ok
49 Correct 10 ms 9804 KB Ok
50 Correct 10 ms 9804 KB Ok
51 Correct 38 ms 9756 KB Ok
52 Correct 11 ms 9804 KB Ok
53 Correct 11 ms 9888 KB Ok
54 Correct 10 ms 9868 KB Ok
55 Correct 19 ms 10188 KB Ok
56 Correct 18 ms 10120 KB Ok
57 Correct 18 ms 10188 KB Ok
58 Correct 18 ms 10124 KB Ok
59 Correct 17 ms 10172 KB Ok
60 Correct 20 ms 10148 KB Ok
61 Correct 19 ms 10168 KB Ok
62 Correct 18 ms 10188 KB Ok
63 Correct 20 ms 10152 KB Ok
64 Correct 19 ms 10196 KB Ok
65 Correct 300 ms 15312 KB Ok
66 Correct 379 ms 15560 KB Ok
67 Correct 374 ms 15716 KB Ok
68 Correct 222 ms 14684 KB Ok
69 Correct 288 ms 15116 KB Ok
70 Correct 245 ms 14784 KB Ok
71 Correct 218 ms 14388 KB Ok
72 Correct 242 ms 14916 KB Ok
73 Correct 330 ms 15460 KB Ok
74 Correct 245 ms 14724 KB Ok
75 Correct 340 ms 15584 KB Ok
76 Correct 295 ms 15288 KB Ok
77 Correct 269 ms 15128 KB Ok
78 Correct 229 ms 14888 KB Ok
79 Correct 274 ms 15164 KB Ok
80 Correct 981 ms 24696 KB Ok
81 Correct 1157 ms 25348 KB Ok
82 Correct 1000 ms 24828 KB Ok
83 Correct 962 ms 24748 KB Ok
84 Correct 1006 ms 24760 KB Ok
85 Correct 1140 ms 24668 KB Ok
86 Correct 1081 ms 24408 KB Ok
87 Correct 1099 ms 24984 KB Ok
88 Correct 984 ms 24228 KB Ok
89 Correct 878 ms 24888 KB Ok
90 Correct 932 ms 25032 KB Ok
91 Correct 969 ms 25200 KB Ok
92 Correct 1146 ms 24856 KB Ok
93 Correct 964 ms 24964 KB Ok
94 Correct 939 ms 24500 KB Ok
95 Correct 944 ms 24456 KB Ok
96 Correct 1500 ms 30896 KB Ok
97 Correct 1172 ms 27152 KB Ok
98 Correct 771 ms 27108 KB Ok
99 Correct 1119 ms 26680 KB Ok
100 Correct 1080 ms 26180 KB Ok
101 Correct 1059 ms 29064 KB Ok
102 Correct 1125 ms 27188 KB Ok
103 Correct 1034 ms 28284 KB Ok
104 Correct 1440 ms 30016 KB Ok
105 Correct 1395 ms 30424 KB Ok
106 Correct 1254 ms 30568 KB Ok
107 Correct 1137 ms 29540 KB Ok
108 Correct 1724 ms 30368 KB Ok
109 Correct 1590 ms 31620 KB Ok
110 Execution timed out 2083 ms 40944 KB Time limit exceeded
111 Halted 0 ms 0 KB -