# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
158161 |
2019-10-15T06:32:34 Z |
username |
Mergers (JOI19_mergers) |
C++14 |
|
1955 ms |
172148 KB |
#pragma GCC optimize("O3")
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
#include<ext/rope>
using namespace __gnu_pbds;
using namespace __gnu_cxx;
#define tr(it,a) for(auto it:a)
#define pob pop_back
#define pf push_front
#define pof pop_front
#define umin(x,y) (x=min(x,(y)))
#define umax(x,y) (x=max(x,(y)))
#define mid ((l+r)/2)
#define lch (idx*2+1)
#define rch (idx*2+2)
//
#include<bits/stdc++.h>
#define int int_fast64_t
using namespace std;
typedef pair<int,int> pii;
#define rep(i,j,k) for(int i=(j);i<(k);++i)
#define rrep(i,j,k) for(int i=int(j)-1;i>=(k);--i)
#define all(a) a.begin(),a.end()
#define pb push_back
#define f first
#define s second
#define endl '\n'
#define __debug
#ifdef __debug
#define ios (void)0
#define pr(...) cerr<<__VA_ARGS__
#define ar(a,s,t) {rep(zy,s,t)pr(a[zy]<<' ');pr(endl);}
#else
#define ios cin.tie(0),cout.tie(0),ios_base::sync_with_stdio(false)
#define pr(...) (void)0
#define ar(...) (void)0
#endif
//
const int maxn=5e5+9,mxlgn=20;
int n,k,cl=0,res=0,s[maxn],h[maxn],in[maxn],ex[maxn],p[mxlgn][maxn];
vector<int>g[maxn],c[maxn];
int isa(int u,int v){return in[u]<=in[v]&&ex[v]<=ex[u];}
int lca(int u,int v){
if(isa(u,v))return u;
else if(isa(v,u))return v;
else{
rrep(i,mxlgn,0)if(p[i][u]>=0&&!isa(p[i][u],v))u=p[i][u];
return p[0][u];
}
}
void dfs1(int u,int f){
p[0][u]=f;
in[u]=cl++;
rep(i,0,g[u].size()){
int v=g[u][i];
if(v==f)continue;
dfs1(v,u);
}
ex[u]=cl;
}
pii dfs2(int u,int f){
int top=h[u],cnt=0;
rep(i,0,g[u].size()){
int v=g[u][i];
if(v==f)continue;
pii tt=dfs2(v,u);
if(isa(tt.f,top))top=tt.f;
cnt+=tt.s;
}
if(!u&&cnt==1)++res;
if(u==top)res+=cnt<1,cnt=1;
return {top,cnt};
}
main(){
ios;
cin>>n>>k;
rep(i,1,n){
int a,b;cin>>a>>b,--a,--b;
g[a].pb(b),g[b].pb(a);
}
rep(i,0,n)cin>>s[i],--s[i],c[s[i]].pb(i);
memset(p,-1,sizeof p);
dfs1(0,-1);
rep(i,0,mxlgn-1)rep(j,0,n)if(p[i][j]>=0)p[i+1][j]=p[i][p[i][j]];
rep(i,0,k){
int top=c[i][0];
rep(j,1,c[i].size())top=lca(top,c[i][j]);
rep(j,0,c[i].size())h[c[i][j]]=top;
}
dfs2(0,-1);
cout<<(res>1?(res+1)/2:0)<<endl;
}
Compilation message
mergers.cpp: In function 'void dfs1(int_fast64_t, int_fast64_t)':
mergers.cpp:21:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
#define rep(i,j,k) for(int i=(j);i<(k);++i)
^
mergers.cpp:57:2: note: in expansion of macro 'rep'
rep(i,0,g[u].size()){
^~~
mergers.cpp: In function 'pii dfs2(int_fast64_t, int_fast64_t)':
mergers.cpp:21:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
#define rep(i,j,k) for(int i=(j);i<(k);++i)
^
mergers.cpp:67:2: note: in expansion of macro 'rep'
rep(i,0,g[u].size()){
^~~
mergers.cpp: At global scope:
mergers.cpp:79:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
main(){
^
mergers.cpp: In function 'int main()':
mergers.cpp:21:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
#define rep(i,j,k) for(int i=(j);i<(k);++i)
^
mergers.cpp:92:3: note: in expansion of macro 'rep'
rep(j,1,c[i].size())top=lca(top,c[i][j]);
^~~
mergers.cpp:21:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
#define rep(i,j,k) for(int i=(j);i<(k);++i)
^
mergers.cpp:93:3: note: in expansion of macro 'rep'
rep(j,0,c[i].size())h[c[i][j]]=top;
^~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
90 ms |
102136 KB |
Output is correct |
2 |
Correct |
91 ms |
102176 KB |
Output is correct |
3 |
Correct |
91 ms |
102136 KB |
Output is correct |
4 |
Correct |
91 ms |
102136 KB |
Output is correct |
5 |
Correct |
91 ms |
102120 KB |
Output is correct |
6 |
Correct |
103 ms |
102108 KB |
Output is correct |
7 |
Correct |
91 ms |
102136 KB |
Output is correct |
8 |
Correct |
92 ms |
102136 KB |
Output is correct |
9 |
Correct |
111 ms |
102216 KB |
Output is correct |
10 |
Correct |
91 ms |
102060 KB |
Output is correct |
11 |
Correct |
91 ms |
102136 KB |
Output is correct |
12 |
Correct |
90 ms |
102140 KB |
Output is correct |
13 |
Correct |
97 ms |
102100 KB |
Output is correct |
14 |
Correct |
90 ms |
102132 KB |
Output is correct |
15 |
Correct |
91 ms |
102136 KB |
Output is correct |
16 |
Correct |
90 ms |
102064 KB |
Output is correct |
17 |
Correct |
90 ms |
102136 KB |
Output is correct |
18 |
Correct |
90 ms |
102136 KB |
Output is correct |
19 |
Correct |
89 ms |
102136 KB |
Output is correct |
20 |
Correct |
90 ms |
102136 KB |
Output is correct |
21 |
Correct |
91 ms |
102136 KB |
Output is correct |
22 |
Correct |
91 ms |
102104 KB |
Output is correct |
23 |
Correct |
90 ms |
102136 KB |
Output is correct |
24 |
Correct |
91 ms |
102108 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
90 ms |
102136 KB |
Output is correct |
2 |
Correct |
91 ms |
102176 KB |
Output is correct |
3 |
Correct |
91 ms |
102136 KB |
Output is correct |
4 |
Correct |
91 ms |
102136 KB |
Output is correct |
5 |
Correct |
91 ms |
102120 KB |
Output is correct |
6 |
Correct |
103 ms |
102108 KB |
Output is correct |
7 |
Correct |
91 ms |
102136 KB |
Output is correct |
8 |
Correct |
92 ms |
102136 KB |
Output is correct |
9 |
Correct |
111 ms |
102216 KB |
Output is correct |
10 |
Correct |
91 ms |
102060 KB |
Output is correct |
11 |
Correct |
91 ms |
102136 KB |
Output is correct |
12 |
Correct |
90 ms |
102140 KB |
Output is correct |
13 |
Correct |
97 ms |
102100 KB |
Output is correct |
14 |
Correct |
90 ms |
102132 KB |
Output is correct |
15 |
Correct |
91 ms |
102136 KB |
Output is correct |
16 |
Correct |
90 ms |
102064 KB |
Output is correct |
17 |
Correct |
90 ms |
102136 KB |
Output is correct |
18 |
Correct |
90 ms |
102136 KB |
Output is correct |
19 |
Correct |
89 ms |
102136 KB |
Output is correct |
20 |
Correct |
90 ms |
102136 KB |
Output is correct |
21 |
Correct |
91 ms |
102136 KB |
Output is correct |
22 |
Correct |
91 ms |
102104 KB |
Output is correct |
23 |
Correct |
90 ms |
102136 KB |
Output is correct |
24 |
Correct |
91 ms |
102108 KB |
Output is correct |
25 |
Correct |
90 ms |
102240 KB |
Output is correct |
26 |
Correct |
95 ms |
102428 KB |
Output is correct |
27 |
Correct |
94 ms |
102392 KB |
Output is correct |
28 |
Correct |
95 ms |
102520 KB |
Output is correct |
29 |
Correct |
95 ms |
102520 KB |
Output is correct |
30 |
Correct |
95 ms |
102388 KB |
Output is correct |
31 |
Correct |
90 ms |
102136 KB |
Output is correct |
32 |
Correct |
106 ms |
102520 KB |
Output is correct |
33 |
Correct |
102 ms |
102136 KB |
Output is correct |
34 |
Correct |
107 ms |
102392 KB |
Output is correct |
35 |
Correct |
109 ms |
102520 KB |
Output is correct |
36 |
Correct |
100 ms |
102448 KB |
Output is correct |
37 |
Correct |
95 ms |
102392 KB |
Output is correct |
38 |
Correct |
104 ms |
102136 KB |
Output is correct |
39 |
Correct |
99 ms |
102392 KB |
Output is correct |
40 |
Correct |
93 ms |
102392 KB |
Output is correct |
41 |
Correct |
95 ms |
102392 KB |
Output is correct |
42 |
Correct |
101 ms |
102460 KB |
Output is correct |
43 |
Correct |
107 ms |
102492 KB |
Output is correct |
44 |
Correct |
93 ms |
102160 KB |
Output is correct |
45 |
Correct |
96 ms |
102392 KB |
Output is correct |
46 |
Correct |
95 ms |
102372 KB |
Output is correct |
47 |
Correct |
91 ms |
102136 KB |
Output is correct |
48 |
Correct |
95 ms |
102392 KB |
Output is correct |
49 |
Correct |
95 ms |
102396 KB |
Output is correct |
50 |
Correct |
95 ms |
102496 KB |
Output is correct |
51 |
Correct |
112 ms |
102392 KB |
Output is correct |
52 |
Correct |
100 ms |
102392 KB |
Output is correct |
53 |
Correct |
95 ms |
102392 KB |
Output is correct |
54 |
Correct |
95 ms |
102364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
90 ms |
102136 KB |
Output is correct |
2 |
Correct |
91 ms |
102176 KB |
Output is correct |
3 |
Correct |
91 ms |
102136 KB |
Output is correct |
4 |
Correct |
91 ms |
102136 KB |
Output is correct |
5 |
Correct |
91 ms |
102120 KB |
Output is correct |
6 |
Correct |
103 ms |
102108 KB |
Output is correct |
7 |
Correct |
91 ms |
102136 KB |
Output is correct |
8 |
Correct |
92 ms |
102136 KB |
Output is correct |
9 |
Correct |
111 ms |
102216 KB |
Output is correct |
10 |
Correct |
91 ms |
102060 KB |
Output is correct |
11 |
Correct |
91 ms |
102136 KB |
Output is correct |
12 |
Correct |
90 ms |
102140 KB |
Output is correct |
13 |
Correct |
97 ms |
102100 KB |
Output is correct |
14 |
Correct |
90 ms |
102132 KB |
Output is correct |
15 |
Correct |
91 ms |
102136 KB |
Output is correct |
16 |
Correct |
90 ms |
102064 KB |
Output is correct |
17 |
Correct |
90 ms |
102136 KB |
Output is correct |
18 |
Correct |
90 ms |
102136 KB |
Output is correct |
19 |
Correct |
89 ms |
102136 KB |
Output is correct |
20 |
Correct |
90 ms |
102136 KB |
Output is correct |
21 |
Correct |
91 ms |
102136 KB |
Output is correct |
22 |
Correct |
91 ms |
102104 KB |
Output is correct |
23 |
Correct |
90 ms |
102136 KB |
Output is correct |
24 |
Correct |
91 ms |
102108 KB |
Output is correct |
25 |
Correct |
90 ms |
102280 KB |
Output is correct |
26 |
Correct |
257 ms |
111568 KB |
Output is correct |
27 |
Correct |
307 ms |
111480 KB |
Output is correct |
28 |
Correct |
95 ms |
102392 KB |
Output is correct |
29 |
Correct |
105 ms |
102180 KB |
Output is correct |
30 |
Correct |
103 ms |
102076 KB |
Output is correct |
31 |
Correct |
286 ms |
111312 KB |
Output is correct |
32 |
Correct |
94 ms |
102392 KB |
Output is correct |
33 |
Correct |
308 ms |
114956 KB |
Output is correct |
34 |
Correct |
300 ms |
111492 KB |
Output is correct |
35 |
Correct |
95 ms |
102396 KB |
Output is correct |
36 |
Correct |
301 ms |
111140 KB |
Output is correct |
37 |
Correct |
94 ms |
102364 KB |
Output is correct |
38 |
Correct |
95 ms |
102468 KB |
Output is correct |
39 |
Correct |
256 ms |
111460 KB |
Output is correct |
40 |
Correct |
95 ms |
102648 KB |
Output is correct |
41 |
Correct |
265 ms |
111304 KB |
Output is correct |
42 |
Correct |
294 ms |
112248 KB |
Output is correct |
43 |
Correct |
90 ms |
102136 KB |
Output is correct |
44 |
Correct |
323 ms |
114928 KB |
Output is correct |
45 |
Correct |
294 ms |
114128 KB |
Output is correct |
46 |
Correct |
94 ms |
102392 KB |
Output is correct |
47 |
Correct |
94 ms |
102428 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
262 ms |
110300 KB |
Output is correct |
2 |
Correct |
300 ms |
112364 KB |
Output is correct |
3 |
Correct |
94 ms |
102392 KB |
Output is correct |
4 |
Correct |
96 ms |
102392 KB |
Output is correct |
5 |
Correct |
91 ms |
102140 KB |
Output is correct |
6 |
Correct |
90 ms |
102136 KB |
Output is correct |
7 |
Correct |
94 ms |
102468 KB |
Output is correct |
8 |
Correct |
328 ms |
112508 KB |
Output is correct |
9 |
Correct |
96 ms |
102392 KB |
Output is correct |
10 |
Correct |
299 ms |
111584 KB |
Output is correct |
11 |
Correct |
90 ms |
102136 KB |
Output is correct |
12 |
Correct |
336 ms |
111028 KB |
Output is correct |
13 |
Correct |
339 ms |
112508 KB |
Output is correct |
14 |
Correct |
333 ms |
114036 KB |
Output is correct |
15 |
Correct |
265 ms |
111592 KB |
Output is correct |
16 |
Correct |
95 ms |
102520 KB |
Output is correct |
17 |
Correct |
90 ms |
102152 KB |
Output is correct |
18 |
Correct |
313 ms |
113868 KB |
Output is correct |
19 |
Correct |
363 ms |
115656 KB |
Output is correct |
20 |
Correct |
106 ms |
102488 KB |
Output is correct |
21 |
Correct |
96 ms |
102104 KB |
Output is correct |
22 |
Correct |
327 ms |
112620 KB |
Output is correct |
23 |
Correct |
96 ms |
102392 KB |
Output is correct |
24 |
Correct |
341 ms |
111944 KB |
Output is correct |
25 |
Correct |
343 ms |
115740 KB |
Output is correct |
26 |
Correct |
95 ms |
102520 KB |
Output is correct |
27 |
Correct |
96 ms |
102520 KB |
Output is correct |
28 |
Correct |
96 ms |
102556 KB |
Output is correct |
29 |
Correct |
95 ms |
102392 KB |
Output is correct |
30 |
Correct |
95 ms |
102392 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
90 ms |
102136 KB |
Output is correct |
2 |
Correct |
91 ms |
102176 KB |
Output is correct |
3 |
Correct |
91 ms |
102136 KB |
Output is correct |
4 |
Correct |
91 ms |
102136 KB |
Output is correct |
5 |
Correct |
91 ms |
102120 KB |
Output is correct |
6 |
Correct |
103 ms |
102108 KB |
Output is correct |
7 |
Correct |
91 ms |
102136 KB |
Output is correct |
8 |
Correct |
92 ms |
102136 KB |
Output is correct |
9 |
Correct |
111 ms |
102216 KB |
Output is correct |
10 |
Correct |
91 ms |
102060 KB |
Output is correct |
11 |
Correct |
91 ms |
102136 KB |
Output is correct |
12 |
Correct |
90 ms |
102140 KB |
Output is correct |
13 |
Correct |
97 ms |
102100 KB |
Output is correct |
14 |
Correct |
90 ms |
102132 KB |
Output is correct |
15 |
Correct |
91 ms |
102136 KB |
Output is correct |
16 |
Correct |
90 ms |
102064 KB |
Output is correct |
17 |
Correct |
90 ms |
102136 KB |
Output is correct |
18 |
Correct |
90 ms |
102136 KB |
Output is correct |
19 |
Correct |
89 ms |
102136 KB |
Output is correct |
20 |
Correct |
90 ms |
102136 KB |
Output is correct |
21 |
Correct |
91 ms |
102136 KB |
Output is correct |
22 |
Correct |
91 ms |
102104 KB |
Output is correct |
23 |
Correct |
90 ms |
102136 KB |
Output is correct |
24 |
Correct |
91 ms |
102108 KB |
Output is correct |
25 |
Correct |
90 ms |
102240 KB |
Output is correct |
26 |
Correct |
95 ms |
102428 KB |
Output is correct |
27 |
Correct |
94 ms |
102392 KB |
Output is correct |
28 |
Correct |
95 ms |
102520 KB |
Output is correct |
29 |
Correct |
95 ms |
102520 KB |
Output is correct |
30 |
Correct |
95 ms |
102388 KB |
Output is correct |
31 |
Correct |
90 ms |
102136 KB |
Output is correct |
32 |
Correct |
106 ms |
102520 KB |
Output is correct |
33 |
Correct |
102 ms |
102136 KB |
Output is correct |
34 |
Correct |
107 ms |
102392 KB |
Output is correct |
35 |
Correct |
109 ms |
102520 KB |
Output is correct |
36 |
Correct |
100 ms |
102448 KB |
Output is correct |
37 |
Correct |
95 ms |
102392 KB |
Output is correct |
38 |
Correct |
104 ms |
102136 KB |
Output is correct |
39 |
Correct |
99 ms |
102392 KB |
Output is correct |
40 |
Correct |
93 ms |
102392 KB |
Output is correct |
41 |
Correct |
95 ms |
102392 KB |
Output is correct |
42 |
Correct |
101 ms |
102460 KB |
Output is correct |
43 |
Correct |
107 ms |
102492 KB |
Output is correct |
44 |
Correct |
93 ms |
102160 KB |
Output is correct |
45 |
Correct |
96 ms |
102392 KB |
Output is correct |
46 |
Correct |
95 ms |
102372 KB |
Output is correct |
47 |
Correct |
91 ms |
102136 KB |
Output is correct |
48 |
Correct |
95 ms |
102392 KB |
Output is correct |
49 |
Correct |
95 ms |
102396 KB |
Output is correct |
50 |
Correct |
95 ms |
102496 KB |
Output is correct |
51 |
Correct |
112 ms |
102392 KB |
Output is correct |
52 |
Correct |
100 ms |
102392 KB |
Output is correct |
53 |
Correct |
95 ms |
102392 KB |
Output is correct |
54 |
Correct |
95 ms |
102364 KB |
Output is correct |
55 |
Correct |
90 ms |
102280 KB |
Output is correct |
56 |
Correct |
257 ms |
111568 KB |
Output is correct |
57 |
Correct |
307 ms |
111480 KB |
Output is correct |
58 |
Correct |
95 ms |
102392 KB |
Output is correct |
59 |
Correct |
105 ms |
102180 KB |
Output is correct |
60 |
Correct |
103 ms |
102076 KB |
Output is correct |
61 |
Correct |
286 ms |
111312 KB |
Output is correct |
62 |
Correct |
94 ms |
102392 KB |
Output is correct |
63 |
Correct |
308 ms |
114956 KB |
Output is correct |
64 |
Correct |
300 ms |
111492 KB |
Output is correct |
65 |
Correct |
95 ms |
102396 KB |
Output is correct |
66 |
Correct |
301 ms |
111140 KB |
Output is correct |
67 |
Correct |
94 ms |
102364 KB |
Output is correct |
68 |
Correct |
95 ms |
102468 KB |
Output is correct |
69 |
Correct |
256 ms |
111460 KB |
Output is correct |
70 |
Correct |
95 ms |
102648 KB |
Output is correct |
71 |
Correct |
265 ms |
111304 KB |
Output is correct |
72 |
Correct |
294 ms |
112248 KB |
Output is correct |
73 |
Correct |
90 ms |
102136 KB |
Output is correct |
74 |
Correct |
323 ms |
114928 KB |
Output is correct |
75 |
Correct |
294 ms |
114128 KB |
Output is correct |
76 |
Correct |
94 ms |
102392 KB |
Output is correct |
77 |
Correct |
94 ms |
102428 KB |
Output is correct |
78 |
Correct |
262 ms |
110300 KB |
Output is correct |
79 |
Correct |
300 ms |
112364 KB |
Output is correct |
80 |
Correct |
94 ms |
102392 KB |
Output is correct |
81 |
Correct |
96 ms |
102392 KB |
Output is correct |
82 |
Correct |
91 ms |
102140 KB |
Output is correct |
83 |
Correct |
90 ms |
102136 KB |
Output is correct |
84 |
Correct |
94 ms |
102468 KB |
Output is correct |
85 |
Correct |
328 ms |
112508 KB |
Output is correct |
86 |
Correct |
96 ms |
102392 KB |
Output is correct |
87 |
Correct |
299 ms |
111584 KB |
Output is correct |
88 |
Correct |
90 ms |
102136 KB |
Output is correct |
89 |
Correct |
336 ms |
111028 KB |
Output is correct |
90 |
Correct |
339 ms |
112508 KB |
Output is correct |
91 |
Correct |
333 ms |
114036 KB |
Output is correct |
92 |
Correct |
265 ms |
111592 KB |
Output is correct |
93 |
Correct |
95 ms |
102520 KB |
Output is correct |
94 |
Correct |
90 ms |
102152 KB |
Output is correct |
95 |
Correct |
313 ms |
113868 KB |
Output is correct |
96 |
Correct |
363 ms |
115656 KB |
Output is correct |
97 |
Correct |
106 ms |
102488 KB |
Output is correct |
98 |
Correct |
96 ms |
102104 KB |
Output is correct |
99 |
Correct |
327 ms |
112620 KB |
Output is correct |
100 |
Correct |
96 ms |
102392 KB |
Output is correct |
101 |
Correct |
341 ms |
111944 KB |
Output is correct |
102 |
Correct |
343 ms |
115740 KB |
Output is correct |
103 |
Correct |
95 ms |
102520 KB |
Output is correct |
104 |
Correct |
96 ms |
102520 KB |
Output is correct |
105 |
Correct |
96 ms |
102556 KB |
Output is correct |
106 |
Correct |
95 ms |
102392 KB |
Output is correct |
107 |
Correct |
95 ms |
102392 KB |
Output is correct |
108 |
Correct |
1493 ms |
155968 KB |
Output is correct |
109 |
Correct |
1656 ms |
155524 KB |
Output is correct |
110 |
Correct |
1708 ms |
161700 KB |
Output is correct |
111 |
Correct |
1761 ms |
172148 KB |
Output is correct |
112 |
Correct |
1708 ms |
170724 KB |
Output is correct |
113 |
Correct |
1573 ms |
161464 KB |
Output is correct |
114 |
Correct |
1335 ms |
148396 KB |
Output is correct |
115 |
Correct |
1304 ms |
148192 KB |
Output is correct |
116 |
Correct |
1907 ms |
153676 KB |
Output is correct |
117 |
Correct |
1760 ms |
162076 KB |
Output is correct |
118 |
Correct |
1349 ms |
150308 KB |
Output is correct |
119 |
Correct |
1613 ms |
162180 KB |
Output is correct |
120 |
Correct |
1929 ms |
171208 KB |
Output is correct |
121 |
Correct |
1863 ms |
162204 KB |
Output is correct |
122 |
Correct |
1955 ms |
156584 KB |
Output is correct |
123 |
Correct |
1503 ms |
163092 KB |
Output is correct |
124 |
Correct |
1760 ms |
158176 KB |
Output is correct |