oj.uz

Submission #173123

# Submission time Handle Problem Language Result Execution time Memory
173123 2020-01-03T12:00:47 Z mosiashvililuka Nice sequence (IZhO18_sequence) C++14
76 / 100
 2000 ms 34276 KB 
#include<bits/stdc++.h>
using namespace std;
int a,b,c,d,e,lef,rig,mid,tes,t,n,m,i,j,p[500009],pi,pr[500009],ans[500009],pas,zx,xc,it;
int bo[500009],fls;
deque <int> de;
void dfs(int q){
    bo[q]=i;
    pi++;
    p[pi]=q;
    if(q+n<=mid){
        it=q+n;
        if(bo[it]==i){
            fls=1;return;
        }
        if(bo[it]==-1) dfs(it);
        if(fls==1) return;
    }
    if(q>=m){
        it=q-m;
        if(bo[it]==i){
            fls=1;return;
        }
        if(bo[it]==-1) dfs(it);
        if(fls==1) return;
    }
}
int main(){
//    ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
//    cin>>tes;
    scanf("%d\n",&tes);
    for(t=1; t<=tes; t++){
//        cin>>n>>m;
        scanf("%d%d\n",&n,&m);
        lef=0;rig=400001;
        pas=0;
//        long long lonn=n,lonm=m;
//        long long lon=lonn*lonm/__gcd(lonn,lonm),lonrg=rig;
//        if(lonrg>lon) rig=lon;
/*        if(rig==1){
//            printf("0\n");
cout<<0<<endl;
            continue;
        }*/
//        return 0;
        while(1){
            if(lef+1>=rig) break;
            mid=(lef+rig)/2;
            de.clear();
            for(i=0; i<=mid; i++){
                pr[i]=0;bo[i]=-1;
            }
            fls=0;
            for(i=0; i<=mid; i++){
                if(bo[i]==-1){
                    pi=0;
                    dfs(i);
                    if(fls==1) break;
                    for(j=pi; j>=1; j--){
                        de.push_front(p[j]);
                    }
                }
            }
            if(fls==1){
                rig=mid;
                continue;
            }
            de.push_front(-1);
            for(i=1; i<de.size(); i++){
                if(de[i]==0){
                    zx=i;break;
                }
            }
            for(i=1; i<de.size(); i++){
                pr[de[i]]=zx-i;
            }
            pas=mid;
            for(i=1; i<=mid; i++){
                ans[i]=pr[i]-pr[i-1];
            }
            lef=mid;
        }
        printf("%d\n",pas);
//cout<<pas<<endl;
        for(i=1; i<pas; i++) printf("%d ",ans[i]);/*cout<<ans[i]<<" ";*/
        if(pas!=0){
            printf("%d\n",ans[pas]);
//cout<<ans[pas]<<endl;
        }
    }
    return 0;
}

Compilation message

sequence.cpp: In function 'int main()':
sequence.cpp:68:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(i=1; i<de.size(); i++){
                      ~^~~~~~~~~~
sequence.cpp:73:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(i=1; i<de.size(); i++){
                      ~^~~~~~~~~~
sequence.cpp:30:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d\n",&tes);
     ~~~~~^~~~~~~~~~~~~
sequence.cpp:33:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d\n",&n,&m);
         ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 5752 KB Ok
2 Correct 25 ms 5880 KB Ok
3 Correct 10 ms 2168 KB Ok
4 Correct 11 ms 2168 KB Ok
5 Correct 10 ms 2168 KB Ok
6 Correct 11 ms 2936 KB Ok
7 Correct 10 ms 2168 KB Ok
8 Correct 11 ms 2936 KB Ok
9 Correct 9 ms 2040 KB Ok
10 Correct 12 ms 3836 KB Ok
11 Correct 9 ms 2040 KB Ok
12 Correct 9 ms 2040 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 3960 KB Ok
2 Correct 16 ms 3832 KB Ok
3 Correct 20 ms 3832 KB Ok
4 Correct 17 ms 3940 KB Ok
5 Correct 16 ms 3832 KB Ok
6 Correct 23 ms 3960 KB Ok
7 Correct 44 ms 4472 KB Ok
8 Correct 34 ms 4088 KB Ok
9 Correct 48 ms 4560 KB Ok
10 Correct 37 ms 4344 KB Ok

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 5752 KB Ok
2 Correct 31 ms 5896 KB Ok
3 Correct 23 ms 3832 KB Ok
4 Correct 18 ms 3192 KB Ok
5 Correct 22 ms 5752 KB Ok
6 Correct 21 ms 5752 KB Ok
7 Correct 21 ms 5860 KB Ok
8 Correct 19 ms 5752 KB Ok
9 Correct 19 ms 5880 KB Ok
10 Correct 15 ms 3832 KB Ok
11 Correct 14 ms 3196 KB Ok

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 3832 KB Ok
2 Correct 12 ms 2424 KB Ok
3 Correct 11 ms 2168 KB Ok
4 Correct 10 ms 2172 KB Ok
5 Correct 10 ms 2040 KB Ok
6 Correct 283 ms 8608 KB Ok
7 Correct 242 ms 8088 KB Ok
8 Correct 473 ms 11284 KB Ok
9 Correct 357 ms 10016 KB Ok
10 Correct 204 ms 5624 KB Ok
11 Correct 366 ms 9608 KB Ok

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 5752 KB Ok
2 Correct 25 ms 5880 KB Ok
3 Correct 10 ms 2168 KB Ok
4 Correct 11 ms 2168 KB Ok
5 Correct 10 ms 2168 KB Ok
6 Correct 11 ms 2936 KB Ok
7 Correct 10 ms 2168 KB Ok
8 Correct 11 ms 2936 KB Ok
9 Correct 9 ms 2040 KB Ok
10 Correct 12 ms 3836 KB Ok
11 Correct 9 ms 2040 KB Ok
12 Correct 9 ms 2040 KB Ok
13 Correct 14 ms 5752 KB Ok
14 Correct 31 ms 5896 KB Ok
15 Correct 23 ms 3832 KB Ok
16 Correct 18 ms 3192 KB Ok
17 Correct 22 ms 5752 KB Ok
18 Correct 21 ms 5752 KB Ok
19 Correct 21 ms 5860 KB Ok
20 Correct 19 ms 5752 KB Ok
21 Correct 19 ms 5880 KB Ok
22 Correct 15 ms 3832 KB Ok
23 Correct 14 ms 3196 KB Ok
24 Correct 12 ms 2012 KB Ok
25 Correct 12 ms 2012 KB Ok
26 Correct 13 ms 2040 KB Ok
27 Correct 12 ms 1912 KB Ok
28 Correct 13 ms 2040 KB Ok
29 Correct 12 ms 2040 KB Ok
30 Correct 12 ms 1912 KB Ok
31 Correct 13 ms 2040 KB Ok
32 Correct 14 ms 1912 KB Ok
33 Correct 13 ms 2040 KB Ok
34 Correct 18 ms 2040 KB Ok
35 Correct 19 ms 2168 KB Ok
36 Correct 18 ms 2168 KB Ok
37 Correct 19 ms 2172 KB Ok
38 Correct 19 ms 2168 KB Ok
39 Correct 18 ms 2044 KB Ok
40 Correct 20 ms 2168 KB Ok
41 Correct 19 ms 2168 KB Ok
42 Correct 18 ms 2168 KB Ok
43 Correct 21 ms 2168 KB Ok

Subtask #6
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 5752 KB Ok
2 Correct 25 ms 5880 KB Ok
3 Correct 10 ms 2168 KB Ok
4 Correct 11 ms 2168 KB Ok
5 Correct 10 ms 2168 KB Ok
6 Correct 11 ms 2936 KB Ok
7 Correct 10 ms 2168 KB Ok
8 Correct 11 ms 2936 KB Ok
9 Correct 9 ms 2040 KB Ok
10 Correct 12 ms 3836 KB Ok
11 Correct 9 ms 2040 KB Ok
12 Correct 9 ms 2040 KB Ok
13 Correct 20 ms 3960 KB Ok
14 Correct 16 ms 3832 KB Ok
15 Correct 20 ms 3832 KB Ok
16 Correct 17 ms 3940 KB Ok
17 Correct 16 ms 3832 KB Ok
18 Correct 23 ms 3960 KB Ok
19 Correct 44 ms 4472 KB Ok
20 Correct 34 ms 4088 KB Ok
21 Correct 48 ms 4560 KB Ok
22 Correct 37 ms 4344 KB Ok
23 Correct 14 ms 5752 KB Ok
24 Correct 31 ms 5896 KB Ok
25 Correct 23 ms 3832 KB Ok
26 Correct 18 ms 3192 KB Ok
27 Correct 22 ms 5752 KB Ok
28 Correct 21 ms 5752 KB Ok
29 Correct 21 ms 5860 KB Ok
30 Correct 19 ms 5752 KB Ok
31 Correct 19 ms 5880 KB Ok
32 Correct 15 ms 3832 KB Ok
33 Correct 14 ms 3196 KB Ok
34 Correct 12 ms 2012 KB Ok
35 Correct 12 ms 2012 KB Ok
36 Correct 13 ms 2040 KB Ok
37 Correct 12 ms 1912 KB Ok
38 Correct 13 ms 2040 KB Ok
39 Correct 12 ms 2040 KB Ok
40 Correct 12 ms 1912 KB Ok
41 Correct 13 ms 2040 KB Ok
42 Correct 14 ms 1912 KB Ok
43 Correct 13 ms 2040 KB Ok
44 Correct 18 ms 2040 KB Ok
45 Correct 19 ms 2168 KB Ok
46 Correct 18 ms 2168 KB Ok
47 Correct 19 ms 2172 KB Ok
48 Correct 19 ms 2168 KB Ok
49 Correct 18 ms 2044 KB Ok
50 Correct 20 ms 2168 KB Ok
51 Correct 19 ms 2168 KB Ok
52 Correct 18 ms 2168 KB Ok
53 Correct 21 ms 2168 KB Ok
54 Correct 189 ms 4324 KB Ok
55 Correct 238 ms 4684 KB Ok
56 Correct 230 ms 4856 KB Ok
57 Correct 170 ms 3908 KB Ok
58 Correct 205 ms 4304 KB Ok
59 Correct 201 ms 3960 KB Ok
60 Correct 169 ms 3892 KB Ok
61 Correct 165 ms 3900 KB Ok
62 Correct 229 ms 4384 KB Ok
63 Correct 177 ms 4088 KB Ok
64 Correct 219 ms 4680 KB Ok
65 Correct 226 ms 4420 KB Ok
66 Correct 194 ms 4088 KB Ok
67 Correct 173 ms 4060 KB Ok
68 Correct 197 ms 4228 KB Ok
69 Correct 489 ms 9980 KB Ok
70 Correct 499 ms 10640 KB Ok
71 Correct 444 ms 9976 KB Ok
72 Correct 471 ms 9848 KB Ok
73 Correct 457 ms 10072 KB Ok
74 Correct 436 ms 9964 KB Ok
75 Correct 463 ms 9392 KB Ok
76 Correct 521 ms 10232 KB Ok
77 Correct 436 ms 9624 KB Ok
78 Correct 535 ms 10020 KB Ok
79 Correct 444 ms 10112 KB Ok
80 Correct 562 ms 10232 KB Ok
81 Correct 513 ms 10076 KB Ok
82 Correct 457 ms 10076 KB Ok
83 Correct 443 ms 9464 KB Ok

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 5752 KB Ok
2 Correct 25 ms 5880 KB Ok
3 Correct 10 ms 2168 KB Ok
4 Correct 11 ms 2168 KB Ok
5 Correct 10 ms 2168 KB Ok
6 Correct 11 ms 2936 KB Ok
7 Correct 10 ms 2168 KB Ok
8 Correct 11 ms 2936 KB Ok
9 Correct 9 ms 2040 KB Ok
10 Correct 12 ms 3836 KB Ok
11 Correct 9 ms 2040 KB Ok
12 Correct 9 ms 2040 KB Ok
13 Correct 20 ms 3960 KB Ok
14 Correct 16 ms 3832 KB Ok
15 Correct 20 ms 3832 KB Ok
16 Correct 17 ms 3940 KB Ok
17 Correct 16 ms 3832 KB Ok
18 Correct 23 ms 3960 KB Ok
19 Correct 44 ms 4472 KB Ok
20 Correct 34 ms 4088 KB Ok
21 Correct 48 ms 4560 KB Ok
22 Correct 37 ms 4344 KB Ok
23 Correct 14 ms 5752 KB Ok
24 Correct 31 ms 5896 KB Ok
25 Correct 23 ms 3832 KB Ok
26 Correct 18 ms 3192 KB Ok
27 Correct 22 ms 5752 KB Ok
28 Correct 21 ms 5752 KB Ok
29 Correct 21 ms 5860 KB Ok
30 Correct 19 ms 5752 KB Ok
31 Correct 19 ms 5880 KB Ok
32 Correct 15 ms 3832 KB Ok
33 Correct 14 ms 3196 KB Ok
34 Correct 18 ms 3832 KB Ok
35 Correct 12 ms 2424 KB Ok
36 Correct 11 ms 2168 KB Ok
37 Correct 10 ms 2172 KB Ok
38 Correct 10 ms 2040 KB Ok
39 Correct 283 ms 8608 KB Ok
40 Correct 242 ms 8088 KB Ok
41 Correct 473 ms 11284 KB Ok
42 Correct 357 ms 10016 KB Ok
43 Correct 204 ms 5624 KB Ok
44 Correct 366 ms 9608 KB Ok
45 Correct 12 ms 2012 KB Ok
46 Correct 12 ms 2012 KB Ok
47 Correct 13 ms 2040 KB Ok
48 Correct 12 ms 1912 KB Ok
49 Correct 13 ms 2040 KB Ok
50 Correct 12 ms 2040 KB Ok
51 Correct 12 ms 1912 KB Ok
52 Correct 13 ms 2040 KB Ok
53 Correct 14 ms 1912 KB Ok
54 Correct 13 ms 2040 KB Ok
55 Correct 18 ms 2040 KB Ok
56 Correct 19 ms 2168 KB Ok
57 Correct 18 ms 2168 KB Ok
58 Correct 19 ms 2172 KB Ok
59 Correct 19 ms 2168 KB Ok
60 Correct 18 ms 2044 KB Ok
61 Correct 20 ms 2168 KB Ok
62 Correct 19 ms 2168 KB Ok
63 Correct 18 ms 2168 KB Ok
64 Correct 21 ms 2168 KB Ok
65 Correct 189 ms 4324 KB Ok
66 Correct 238 ms 4684 KB Ok
67 Correct 230 ms 4856 KB Ok
68 Correct 170 ms 3908 KB Ok
69 Correct 205 ms 4304 KB Ok
70 Correct 201 ms 3960 KB Ok
71 Correct 169 ms 3892 KB Ok
72 Correct 165 ms 3900 KB Ok
73 Correct 229 ms 4384 KB Ok
74 Correct 177 ms 4088 KB Ok
75 Correct 219 ms 4680 KB Ok
76 Correct 226 ms 4420 KB Ok
77 Correct 194 ms 4088 KB Ok
78 Correct 173 ms 4060 KB Ok
79 Correct 197 ms 4228 KB Ok
80 Correct 489 ms 9980 KB Ok
81 Correct 499 ms 10640 KB Ok
82 Correct 444 ms 9976 KB Ok
83 Correct 471 ms 9848 KB Ok
84 Correct 457 ms 10072 KB Ok
85 Correct 436 ms 9964 KB Ok
86 Correct 463 ms 9392 KB Ok
87 Correct 521 ms 10232 KB Ok
88 Correct 436 ms 9624 KB Ok
89 Correct 535 ms 10020 KB Ok
90 Correct 444 ms 10112 KB Ok
91 Correct 562 ms 10232 KB Ok
92 Correct 513 ms 10076 KB Ok
93 Correct 457 ms 10076 KB Ok
94 Correct 443 ms 9464 KB Ok
95 Correct 519 ms 8888 KB Ok
96 Correct 756 ms 11812 KB Ok
97 Correct 729 ms 10040 KB Ok
98 Correct 542 ms 9384 KB Ok
99 Correct 692 ms 9608 KB Ok
100 Correct 650 ms 9748 KB Ok
101 Correct 760 ms 11000 KB Ok
102 Correct 692 ms 10140 KB Ok
103 Correct 642 ms 10256 KB Ok
104 Correct 810 ms 12036 KB Ok
105 Correct 672 ms 11976 KB Ok
106 Correct 651 ms 11548 KB Ok
107 Correct 727 ms 11196 KB Ok
108 Correct 760 ms 12088 KB Ok
109 Correct 695 ms 12116 KB Ok
110 Execution timed out 2021 ms 34276 KB Time limit exceeded
111 Halted 0 ms 0 KB -