oj.uz

Submission #173122

# Submission time Handle Problem Language Result Execution time Memory
173122 2020-01-03T11:57:04 Z mosiashvililuka Nice sequence (IZhO18_sequence) C++14
76 / 100
 2000 ms 34192 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++){
                      ~^~~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 5880 KB Ok
2 Correct 25 ms 5880 KB Ok
3 Correct 10 ms 2300 KB Ok
4 Correct 10 ms 2168 KB Ok
5 Correct 10 ms 2168 KB Ok
6 Correct 11 ms 2936 KB Ok
7 Correct 10 ms 2040 KB Ok
8 Correct 12 ms 2936 KB Ok
9 Correct 9 ms 2028 KB Ok
10 Correct 13 ms 3836 KB Ok
11 Correct 10 ms 2168 KB Ok
12 Correct 11 ms 2040 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 3832 KB Ok
2 Correct 18 ms 3960 KB Ok
3 Correct 23 ms 3832 KB Ok
4 Correct 19 ms 3960 KB Ok
5 Correct 19 ms 3832 KB Ok
6 Correct 22 ms 3960 KB Ok
7 Correct 47 ms 4472 KB Ok
8 Correct 33 ms 4088 KB Ok
9 Correct 47 ms 4632 KB Ok
10 Correct 36 ms 4344 KB Ok

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 5880 KB Ok
2 Correct 34 ms 5860 KB Ok
3 Correct 23 ms 3832 KB Ok
4 Correct 19 ms 3320 KB Ok
5 Correct 22 ms 5884 KB Ok
6 Correct 19 ms 5880 KB Ok
7 Correct 23 ms 5756 KB Ok
8 Correct 19 ms 5880 KB Ok
9 Correct 19 ms 5880 KB Ok
10 Correct 17 ms 3960 KB Ok
11 Correct 14 ms 3208 KB Ok

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 3832 KB Ok
2 Correct 12 ms 2552 KB Ok
3 Correct 11 ms 2168 KB Ok
4 Correct 11 ms 2168 KB Ok
5 Correct 10 ms 2048 KB Ok
6 Correct 275 ms 8544 KB Ok
7 Correct 250 ms 8092 KB Ok
8 Correct 471 ms 11144 KB Ok
9 Correct 348 ms 10060 KB Ok
10 Correct 203 ms 5496 KB Ok
11 Correct 365 ms 9656 KB Ok

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 5880 KB Ok
2 Correct 25 ms 5880 KB Ok
3 Correct 10 ms 2300 KB Ok
4 Correct 10 ms 2168 KB Ok
5 Correct 10 ms 2168 KB Ok
6 Correct 11 ms 2936 KB Ok
7 Correct 10 ms 2040 KB Ok
8 Correct 12 ms 2936 KB Ok
9 Correct 9 ms 2028 KB Ok
10 Correct 13 ms 3836 KB Ok
11 Correct 10 ms 2168 KB Ok
12 Correct 11 ms 2040 KB Ok
13 Correct 14 ms 5880 KB Ok
14 Correct 34 ms 5860 KB Ok
15 Correct 23 ms 3832 KB Ok
16 Correct 19 ms 3320 KB Ok
17 Correct 22 ms 5884 KB Ok
18 Correct 19 ms 5880 KB Ok
19 Correct 23 ms 5756 KB Ok
20 Correct 19 ms 5880 KB Ok
21 Correct 19 ms 5880 KB Ok
22 Correct 17 ms 3960 KB Ok
23 Correct 14 ms 3208 KB Ok
24 Correct 12 ms 2040 KB Ok
25 Correct 12 ms 2040 KB Ok
26 Correct 14 ms 2040 KB Ok
27 Correct 12 ms 2040 KB Ok
28 Correct 12 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 12 ms 2040 KB Ok
33 Correct 13 ms 2040 KB Ok
34 Correct 18 ms 2168 KB Ok
35 Correct 19 ms 2168 KB Ok
36 Correct 18 ms 2296 KB Ok
37 Correct 19 ms 2168 KB Ok
38 Correct 18 ms 2168 KB Ok
39 Correct 18 ms 2168 KB Ok
40 Correct 21 ms 2168 KB Ok
41 Correct 19 ms 2172 KB Ok
42 Correct 19 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 30 ms 5880 KB Ok
2 Correct 25 ms 5880 KB Ok
3 Correct 10 ms 2300 KB Ok
4 Correct 10 ms 2168 KB Ok
5 Correct 10 ms 2168 KB Ok
6 Correct 11 ms 2936 KB Ok
7 Correct 10 ms 2040 KB Ok
8 Correct 12 ms 2936 KB Ok
9 Correct 9 ms 2028 KB Ok
10 Correct 13 ms 3836 KB Ok
11 Correct 10 ms 2168 KB Ok
12 Correct 11 ms 2040 KB Ok
13 Correct 24 ms 3832 KB Ok
14 Correct 18 ms 3960 KB Ok
15 Correct 23 ms 3832 KB Ok
16 Correct 19 ms 3960 KB Ok
17 Correct 19 ms 3832 KB Ok
18 Correct 22 ms 3960 KB Ok
19 Correct 47 ms 4472 KB Ok
20 Correct 33 ms 4088 KB Ok
21 Correct 47 ms 4632 KB Ok
22 Correct 36 ms 4344 KB Ok
23 Correct 14 ms 5880 KB Ok
24 Correct 34 ms 5860 KB Ok
25 Correct 23 ms 3832 KB Ok
26 Correct 19 ms 3320 KB Ok
27 Correct 22 ms 5884 KB Ok
28 Correct 19 ms 5880 KB Ok
29 Correct 23 ms 5756 KB Ok
30 Correct 19 ms 5880 KB Ok
31 Correct 19 ms 5880 KB Ok
32 Correct 17 ms 3960 KB Ok
33 Correct 14 ms 3208 KB Ok
34 Correct 12 ms 2040 KB Ok
35 Correct 12 ms 2040 KB Ok
36 Correct 14 ms 2040 KB Ok
37 Correct 12 ms 2040 KB Ok
38 Correct 12 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 12 ms 2040 KB Ok
43 Correct 13 ms 2040 KB Ok
44 Correct 18 ms 2168 KB Ok
45 Correct 19 ms 2168 KB Ok
46 Correct 18 ms 2296 KB Ok
47 Correct 19 ms 2168 KB Ok
48 Correct 18 ms 2168 KB Ok
49 Correct 18 ms 2168 KB Ok
50 Correct 21 ms 2168 KB Ok
51 Correct 19 ms 2172 KB Ok
52 Correct 19 ms 2168 KB Ok
53 Correct 21 ms 2168 KB Ok
54 Correct 185 ms 4380 KB Ok
55 Correct 235 ms 4728 KB Ok
56 Correct 224 ms 4768 KB Ok
57 Correct 165 ms 3960 KB Ok
58 Correct 198 ms 4196 KB Ok
59 Correct 195 ms 4152 KB Ok
60 Correct 161 ms 3924 KB Ok
61 Correct 158 ms 3912 KB Ok
62 Correct 226 ms 4472 KB Ok
63 Correct 170 ms 4236 KB Ok
64 Correct 214 ms 4692 KB Ok
65 Correct 220 ms 4348 KB Ok
66 Correct 184 ms 4216 KB Ok
67 Correct 171 ms 4212 KB Ok
68 Correct 190 ms 4216 KB Ok
69 Correct 477 ms 9932 KB Ok
70 Correct 473 ms 10488 KB Ok
71 Correct 432 ms 9980 KB Ok
72 Correct 446 ms 10012 KB Ok
73 Correct 430 ms 9976 KB Ok
74 Correct 425 ms 9980 KB Ok
75 Correct 447 ms 9488 KB Ok
76 Correct 501 ms 10240 KB Ok
77 Correct 396 ms 9444 KB Ok
78 Correct 458 ms 9976 KB Ok
79 Correct 426 ms 10104 KB Ok
80 Correct 447 ms 10340 KB Ok
81 Correct 478 ms 10008 KB Ok
82 Correct 441 ms 10144 KB Ok
83 Correct 431 ms 9720 KB Ok

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 5880 KB Ok
2 Correct 25 ms 5880 KB Ok
3 Correct 10 ms 2300 KB Ok
4 Correct 10 ms 2168 KB Ok
5 Correct 10 ms 2168 KB Ok
6 Correct 11 ms 2936 KB Ok
7 Correct 10 ms 2040 KB Ok
8 Correct 12 ms 2936 KB Ok
9 Correct 9 ms 2028 KB Ok
10 Correct 13 ms 3836 KB Ok
11 Correct 10 ms 2168 KB Ok
12 Correct 11 ms 2040 KB Ok
13 Correct 24 ms 3832 KB Ok
14 Correct 18 ms 3960 KB Ok
15 Correct 23 ms 3832 KB Ok
16 Correct 19 ms 3960 KB Ok
17 Correct 19 ms 3832 KB Ok
18 Correct 22 ms 3960 KB Ok
19 Correct 47 ms 4472 KB Ok
20 Correct 33 ms 4088 KB Ok
21 Correct 47 ms 4632 KB Ok
22 Correct 36 ms 4344 KB Ok
23 Correct 14 ms 5880 KB Ok
24 Correct 34 ms 5860 KB Ok
25 Correct 23 ms 3832 KB Ok
26 Correct 19 ms 3320 KB Ok
27 Correct 22 ms 5884 KB Ok
28 Correct 19 ms 5880 KB Ok
29 Correct 23 ms 5756 KB Ok
30 Correct 19 ms 5880 KB Ok
31 Correct 19 ms 5880 KB Ok
32 Correct 17 ms 3960 KB Ok
33 Correct 14 ms 3208 KB Ok
34 Correct 19 ms 3832 KB Ok
35 Correct 12 ms 2552 KB Ok
36 Correct 11 ms 2168 KB Ok
37 Correct 11 ms 2168 KB Ok
38 Correct 10 ms 2048 KB Ok
39 Correct 275 ms 8544 KB Ok
40 Correct 250 ms 8092 KB Ok
41 Correct 471 ms 11144 KB Ok
42 Correct 348 ms 10060 KB Ok
43 Correct 203 ms 5496 KB Ok
44 Correct 365 ms 9656 KB Ok
45 Correct 12 ms 2040 KB Ok
46 Correct 12 ms 2040 KB Ok
47 Correct 14 ms 2040 KB Ok
48 Correct 12 ms 2040 KB Ok
49 Correct 12 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 12 ms 2040 KB Ok
54 Correct 13 ms 2040 KB Ok
55 Correct 18 ms 2168 KB Ok
56 Correct 19 ms 2168 KB Ok
57 Correct 18 ms 2296 KB Ok
58 Correct 19 ms 2168 KB Ok
59 Correct 18 ms 2168 KB Ok
60 Correct 18 ms 2168 KB Ok
61 Correct 21 ms 2168 KB Ok
62 Correct 19 ms 2172 KB Ok
63 Correct 19 ms 2168 KB Ok
64 Correct 21 ms 2168 KB Ok
65 Correct 185 ms 4380 KB Ok
66 Correct 235 ms 4728 KB Ok
67 Correct 224 ms 4768 KB Ok
68 Correct 165 ms 3960 KB Ok
69 Correct 198 ms 4196 KB Ok
70 Correct 195 ms 4152 KB Ok
71 Correct 161 ms 3924 KB Ok
72 Correct 158 ms 3912 KB Ok
73 Correct 226 ms 4472 KB Ok
74 Correct 170 ms 4236 KB Ok
75 Correct 214 ms 4692 KB Ok
76 Correct 220 ms 4348 KB Ok
77 Correct 184 ms 4216 KB Ok
78 Correct 171 ms 4212 KB Ok
79 Correct 190 ms 4216 KB Ok
80 Correct 477 ms 9932 KB Ok
81 Correct 473 ms 10488 KB Ok
82 Correct 432 ms 9980 KB Ok
83 Correct 446 ms 10012 KB Ok
84 Correct 430 ms 9976 KB Ok
85 Correct 425 ms 9980 KB Ok
86 Correct 447 ms 9488 KB Ok
87 Correct 501 ms 10240 KB Ok
88 Correct 396 ms 9444 KB Ok
89 Correct 458 ms 9976 KB Ok
90 Correct 426 ms 10104 KB Ok
91 Correct 447 ms 10340 KB Ok
92 Correct 478 ms 10008 KB Ok
93 Correct 441 ms 10144 KB Ok
94 Correct 431 ms 9720 KB Ok
95 Correct 498 ms 9008 KB Ok
96 Correct 724 ms 12140 KB Ok
97 Correct 702 ms 10032 KB Ok
98 Correct 524 ms 9272 KB Ok
99 Correct 672 ms 9496 KB Ok
100 Correct 616 ms 9632 KB Ok
101 Correct 729 ms 10996 KB Ok
102 Correct 659 ms 10096 KB Ok
103 Correct 638 ms 10260 KB Ok
104 Correct 795 ms 11996 KB Ok
105 Correct 656 ms 11792 KB Ok
106 Correct 631 ms 11464 KB Ok
107 Correct 740 ms 11248 KB Ok
108 Correct 725 ms 12040 KB Ok
109 Correct 671 ms 12024 KB Ok
110 Execution timed out 2058 ms 34192 KB Time limit exceeded
111 Halted 0 ms 0 KB -