#pragma comment(linker, "/stack:200000000")
//#pragma GCC optimize("Ofast")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
const double PI = 4 * atan(1);
#define sz(x) (int)(x).size()
#define ll long long
#define ld long double
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define pii pair <int, int>
#define vi vector<int>
#define f first
#define s second
#define lb lower_bound
#define ub upper_bound
#define all(x) x.begin(), x.end()
#define vpi vector<pair<int, int>>
#define vpd vector<pair<double, double>>
#define pd pair<double, double>
#define f0r(i,a) for(int i=0;i<a;i++)
#define f1r(i,a,b) for(int i=a;i<b;i++)
#define trav(a, x) for (auto& a : x)
void fast_io(){
ios_base::sync_with_stdio(0);
cin.tie(NULL);
cout.tie(NULL);
}
void io(string taskname){
string fin = taskname + ".in";
string fout = taskname + ".out";
const char* FIN = fin.c_str();
const char* FOUT = fout.c_str();
freopen(FIN, "r", stdin);
//freopen(FOUT, "w", stdout);
fast_io();
}
const int MAX = 1e5 + 5;
vi adj[MAX];
vi comp[MAX];
vi bcomp[MAX];
ll precomp[MAX];
int get_sz[MAX];
int bad[MAX];
unordered_map<int, int> vis;
unordered_map<int, int> sub;
unordered_map<int, int> parent;
unordered_map<int, vi> tree1;
vi cutpoints[MAX];
template<int SZ> struct DSU{
int par[SZ], sz[SZ];
DSU(){
for(int i = 0; i<SZ; i++){
par[i] = i;
sz[i] = 1;
}
}
int get(int x){
if(par[x] != x){
par[x] = get(par[x]);
}
return par[x];
}
bool unite(int x, int y){
x = get(x);
y = get(y);
if(x == y){
return false;
}
if(sz[x] < sz[y]){
swap(x, y);
}
sz[x] += sz[y];
par[y] = x;
return true;
}
};
DSU<MAX> d;
int dfs(int src, int par){
// assert(times<=1e6);
vis[src] = 1;
parent[src] = par;
sub[src] = sz(bcomp[src]);
if(src>=MAX){
sub[src] = sz(bcomp[src - MAX]) - bad[src-MAX];
}
else{
sub[src] = 1;
}
for(int nxt: tree1[src]){
if(nxt != par){
sub[src] += dfs(nxt, src);
}
}
return sub[src];
}
template<int SZ> struct BCC {
int N;
vi adj[SZ];
vector<vpi> fin;
void addEdge(int u, int v) { adj[u].pb(v), adj[v].pb(u); }
int ti = 0, disc[SZ], low[SZ], comp[SZ], par[SZ];
vpi st;
void BCCutil(int u, bool root = 0) {
disc[u] = low[u] = ti++;
int child = 0;
trav(i,adj[u]) if (i != par[u])
if (disc[i] == -1) {
child ++; par[i] = u;
st.pb({u,i});
BCCutil(i);
low[u] = min(low[u],low[i]);
// disc[u] < low[i]: bridge
if ((root && child > 1) || (!root && disc[u] <= low[i])) { // articulation point!
vpi tmp;
while (st.back() != mp(u,i)) tmp.pb(st.back()), st.pop_back();
tmp.pb(st.back()), st.pop_back();
fin.pb(tmp);
}
} else if (disc[i] < disc[u]) {
low[u] = min(low[u],disc[i]);
st.pb({u,i});
}
}
void bcc(int _N) {
N = _N;
f1r(i,1,N+1) par[i] = disc[i] = low[i] = -1;
f1r(i,1,N+1) if (disc[i] == -1) {
BCCutil(i,1);
if (sz(st)) fin.pb(st);
st.clear();
}
}
};
BCC<MAX> bcc;
int n;
int get(int above, int below){
if(parent[below] == above){
return sub[below];
}
else{
return get_sz[below] - sub[above];
}
}
int main(){
auto start = chrono::high_resolution_clock::now();
//io("test");
fast_io();
int m;
//cin >> n >> m;
scanf("%d %d", &n, &m);
f0r(i, m){
int u, v;
scanf("%d %d", &u, &v);
// cin >> u >> v;
u--;
v--;
d.unite(u, v);
adj[u].eb(v);
adj[v].eb(u);
bcc.addEdge(u+1, v+1);
}
f0r(i, n){
get_sz[i] = d.sz[d.get(i)];
}
bcc.bcc(n);
int sz = sz(bcc.fin);
f0r(i, sz){
for(auto e: bcc.fin[i]){
comp[e.f-1].eb(i);
comp[e.s-1].eb(i);
//bcomp[i].eb(e.f-1);
//bcomp[i].eb(e.s-1);
}
}
f0r(i, n){
set<int> s (all(comp[i]));
comp[i].assign(all(s));
for(auto x: comp[i]){
bcomp[x].eb(i);
}
}
/* f0r(i, sz){
set<int> s (all(bcomp[i]));
bcomp[i].assign(all(s));
}*/
f0r(i, n){
if(sz(comp[i]) == 1)continue;
for(int c: comp[i]){
tree1[i].eb(c+MAX);
tree1[c+MAX].eb(i);
}
}
f0r(i,sz){
for(int x: bcomp[i]){
if(sz(comp[x]) >1){
bad[i]++;
cutpoints[i].eb(x);
}
}
}
//dfs(MAX, -1);
/*auto end1 = chrono::high_resolution_clock::now();
// Calculating total time taken by the program.
double time_taken1 =
chrono::duration_cast<chrono::nanoseconds>(end1 - start).count();
time_taken1 *= 1e-9;
cout << "Time taken by program is : " << fixed
<< time_taken1 << setprecision(9);
cout << " sec" << endl;*/
f0r(i, sz){
if(vis.find(i + MAX) == vis.end()){
dfs(i+MAX, -1);
}
}
f0r(i, sz){
for(int x: bcomp[i]){
if(sz(comp[x]) > 1){
ll val = get(i+MAX, x);
precomp[i] += (val)*(val-1);
}
}
}
ll ans = 0;
f0r(i, n){
ll cur = get_sz[i] - 1;
if(sz(comp[i]) == 1){
///not a cut point
cur *=(cur-1);
int c = comp[i][0];
for(int pnt: cutpoints[c]){
// for(auto pnt: bcomp[c]){
//if(sz(comp[pnt]) > 1){///cut point
ll val = get(c+MAX, pnt);
cur -= val*(val-1);
// }
}
ans += cur;
}
else{
cur *= (cur-1);
for(int nxt: tree1[i]){
ll val = precomp[nxt-MAX];
ll subtract = get(nxt, i);
val -= subtract*(subtract - 1);
cur -= val;
}
ans += cur;
}
//cout << i << " " << cur << endl;
}
cout << ans << endl;
// cout << parent[1]- MAX << endl;
//cout << sub[3+MAX] << endl;
// cout << sub[5]<< endl;
/*auto end = chrono::high_resolution_clock::now();
// Calculating total time taken by the program.
double time_taken =
chrono::duration_cast<chrono::nanoseconds>(end - start).count();
time_taken *= 1e-9;
cout << "Time taken by program is : " << fixed
<< time_taken << setprecision(9);
cout << " sec" << endl;*/
return 0;
}
Compilation message
count_triplets.cpp:1:0: warning: ignoring #pragma comment [-Wunknown-pragmas]
#pragma comment(linker, "/stack:200000000")
count_triplets.cpp: In function 'void io(std::__cxx11::string)':
count_triplets.cpp:47:17: warning: unused variable 'FOUT' [-Wunused-variable]
const char* FOUT = fout.c_str();
^~~~
count_triplets.cpp: In member function 'void BCC<SZ>::BCCutil(int, bool)':
count_triplets.cpp:125:27: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
trav(i,adj[u]) if (i != par[u])
^
count_triplets.cpp: In function 'int main()':
count_triplets.cpp:165:10: warning: variable 'start' set but not used [-Wunused-but-set-variable]
auto start = chrono::high_resolution_clock::now();
^~~~~
count_triplets.cpp: In function 'void io(std::__cxx11::string)':
count_triplets.cpp:48:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
freopen(FIN, "r", stdin);
~~~~~~~^~~~~~~~~~~~~~~~~
count_triplets.cpp: In function 'int main()':
count_triplets.cpp:170:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d %d", &n, &m);
~~~~~^~~~~~~~~~~~~~~~~
count_triplets.cpp:173:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d %d", &u, &v);
~~~~~^~~~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
14 ms |
12920 KB |
Output is correct |
2 |
Correct |
14 ms |
12920 KB |
Output is correct |
3 |
Correct |
14 ms |
12920 KB |
Output is correct |
4 |
Correct |
14 ms |
12920 KB |
Output is correct |
5 |
Correct |
14 ms |
12920 KB |
Output is correct |
6 |
Correct |
14 ms |
12920 KB |
Output is correct |
7 |
Correct |
14 ms |
12920 KB |
Output is correct |
8 |
Correct |
14 ms |
12920 KB |
Output is correct |
9 |
Correct |
14 ms |
12920 KB |
Output is correct |
10 |
Correct |
14 ms |
12920 KB |
Output is correct |
11 |
Correct |
14 ms |
12920 KB |
Output is correct |
12 |
Correct |
14 ms |
12920 KB |
Output is correct |
13 |
Correct |
14 ms |
12920 KB |
Output is correct |
14 |
Correct |
14 ms |
12920 KB |
Output is correct |
15 |
Correct |
14 ms |
12920 KB |
Output is correct |
16 |
Correct |
14 ms |
12920 KB |
Output is correct |
17 |
Correct |
14 ms |
12920 KB |
Output is correct |
18 |
Correct |
14 ms |
12920 KB |
Output is correct |
19 |
Correct |
14 ms |
12920 KB |
Output is correct |
20 |
Correct |
14 ms |
12920 KB |
Output is correct |
21 |
Correct |
14 ms |
12920 KB |
Output is correct |
22 |
Correct |
14 ms |
12924 KB |
Output is correct |
23 |
Correct |
14 ms |
12920 KB |
Output is correct |
24 |
Correct |
14 ms |
12920 KB |
Output is correct |
25 |
Correct |
14 ms |
12920 KB |
Output is correct |
26 |
Correct |
14 ms |
12920 KB |
Output is correct |
27 |
Correct |
14 ms |
12920 KB |
Output is correct |
28 |
Correct |
14 ms |
12920 KB |
Output is correct |
29 |
Correct |
14 ms |
12920 KB |
Output is correct |
30 |
Correct |
14 ms |
12920 KB |
Output is correct |
31 |
Correct |
14 ms |
12920 KB |
Output is correct |
32 |
Correct |
14 ms |
12920 KB |
Output is correct |
33 |
Correct |
14 ms |
12920 KB |
Output is correct |
34 |
Correct |
14 ms |
12920 KB |
Output is correct |
35 |
Correct |
14 ms |
12920 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
14 ms |
12920 KB |
Output is correct |
2 |
Correct |
14 ms |
12920 KB |
Output is correct |
3 |
Correct |
14 ms |
12920 KB |
Output is correct |
4 |
Correct |
14 ms |
12920 KB |
Output is correct |
5 |
Correct |
14 ms |
12920 KB |
Output is correct |
6 |
Correct |
14 ms |
12920 KB |
Output is correct |
7 |
Correct |
14 ms |
12920 KB |
Output is correct |
8 |
Correct |
14 ms |
12920 KB |
Output is correct |
9 |
Correct |
14 ms |
12920 KB |
Output is correct |
10 |
Correct |
14 ms |
12920 KB |
Output is correct |
11 |
Correct |
14 ms |
12920 KB |
Output is correct |
12 |
Correct |
14 ms |
12920 KB |
Output is correct |
13 |
Correct |
14 ms |
12920 KB |
Output is correct |
14 |
Correct |
14 ms |
12920 KB |
Output is correct |
15 |
Correct |
14 ms |
12920 KB |
Output is correct |
16 |
Correct |
14 ms |
12920 KB |
Output is correct |
17 |
Correct |
14 ms |
12920 KB |
Output is correct |
18 |
Correct |
14 ms |
12920 KB |
Output is correct |
19 |
Correct |
14 ms |
12920 KB |
Output is correct |
20 |
Correct |
14 ms |
12920 KB |
Output is correct |
21 |
Correct |
14 ms |
12920 KB |
Output is correct |
22 |
Correct |
14 ms |
12924 KB |
Output is correct |
23 |
Correct |
14 ms |
12920 KB |
Output is correct |
24 |
Correct |
14 ms |
12920 KB |
Output is correct |
25 |
Correct |
14 ms |
12920 KB |
Output is correct |
26 |
Correct |
14 ms |
12920 KB |
Output is correct |
27 |
Correct |
14 ms |
12920 KB |
Output is correct |
28 |
Correct |
14 ms |
12920 KB |
Output is correct |
29 |
Correct |
14 ms |
12920 KB |
Output is correct |
30 |
Correct |
14 ms |
12920 KB |
Output is correct |
31 |
Correct |
14 ms |
12920 KB |
Output is correct |
32 |
Correct |
14 ms |
12920 KB |
Output is correct |
33 |
Correct |
14 ms |
12920 KB |
Output is correct |
34 |
Correct |
14 ms |
12920 KB |
Output is correct |
35 |
Correct |
14 ms |
12920 KB |
Output is correct |
36 |
Correct |
14 ms |
12920 KB |
Output is correct |
37 |
Correct |
14 ms |
12920 KB |
Output is correct |
38 |
Correct |
14 ms |
12920 KB |
Output is correct |
39 |
Correct |
14 ms |
12920 KB |
Output is correct |
40 |
Correct |
14 ms |
12920 KB |
Output is correct |
41 |
Correct |
14 ms |
12920 KB |
Output is correct |
42 |
Correct |
14 ms |
12920 KB |
Output is correct |
43 |
Correct |
14 ms |
12920 KB |
Output is correct |
44 |
Correct |
14 ms |
12924 KB |
Output is correct |
45 |
Correct |
14 ms |
12892 KB |
Output is correct |
46 |
Correct |
14 ms |
12920 KB |
Output is correct |
47 |
Correct |
14 ms |
12920 KB |
Output is correct |
48 |
Correct |
14 ms |
12940 KB |
Output is correct |
49 |
Correct |
14 ms |
12924 KB |
Output is correct |
50 |
Correct |
14 ms |
12920 KB |
Output is correct |
51 |
Correct |
15 ms |
12920 KB |
Output is correct |
52 |
Correct |
15 ms |
13048 KB |
Output is correct |
53 |
Correct |
14 ms |
12920 KB |
Output is correct |
54 |
Correct |
14 ms |
12920 KB |
Output is correct |
55 |
Correct |
14 ms |
12924 KB |
Output is correct |
56 |
Correct |
18 ms |
12920 KB |
Output is correct |
57 |
Correct |
14 ms |
12920 KB |
Output is correct |
58 |
Correct |
14 ms |
12920 KB |
Output is correct |
59 |
Correct |
14 ms |
12920 KB |
Output is correct |
60 |
Correct |
14 ms |
12920 KB |
Output is correct |
61 |
Correct |
14 ms |
12920 KB |
Output is correct |
62 |
Correct |
14 ms |
12920 KB |
Output is correct |
63 |
Correct |
14 ms |
12920 KB |
Output is correct |
64 |
Correct |
14 ms |
12920 KB |
Output is correct |
65 |
Correct |
14 ms |
12920 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
199 ms |
34944 KB |
Output is correct |
2 |
Correct |
187 ms |
36364 KB |
Output is correct |
3 |
Correct |
561 ms |
61244 KB |
Output is correct |
4 |
Correct |
330 ms |
46504 KB |
Output is correct |
5 |
Correct |
375 ms |
50676 KB |
Output is correct |
6 |
Correct |
575 ms |
70104 KB |
Output is correct |
7 |
Correct |
621 ms |
65728 KB |
Output is correct |
8 |
Correct |
620 ms |
68216 KB |
Output is correct |
9 |
Correct |
588 ms |
63968 KB |
Output is correct |
10 |
Correct |
483 ms |
55592 KB |
Output is correct |
11 |
Correct |
372 ms |
46892 KB |
Output is correct |
12 |
Correct |
350 ms |
46748 KB |
Output is correct |
13 |
Correct |
316 ms |
44724 KB |
Output is correct |
14 |
Correct |
296 ms |
44344 KB |
Output is correct |
15 |
Correct |
233 ms |
38136 KB |
Output is correct |
16 |
Correct |
237 ms |
38080 KB |
Output is correct |
17 |
Correct |
32 ms |
20104 KB |
Output is correct |
18 |
Correct |
32 ms |
20100 KB |
Output is correct |
19 |
Correct |
32 ms |
20100 KB |
Output is correct |
20 |
Correct |
33 ms |
20104 KB |
Output is correct |
21 |
Correct |
32 ms |
19976 KB |
Output is correct |
22 |
Correct |
32 ms |
20104 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
18 ms |
13560 KB |
Output is correct |
2 |
Correct |
17 ms |
13560 KB |
Output is correct |
3 |
Correct |
17 ms |
13432 KB |
Output is correct |
4 |
Correct |
18 ms |
13788 KB |
Output is correct |
5 |
Correct |
18 ms |
13688 KB |
Output is correct |
6 |
Correct |
17 ms |
13560 KB |
Output is correct |
7 |
Correct |
18 ms |
13660 KB |
Output is correct |
8 |
Correct |
18 ms |
13560 KB |
Output is correct |
9 |
Correct |
18 ms |
13560 KB |
Output is correct |
10 |
Correct |
16 ms |
13532 KB |
Output is correct |
11 |
Correct |
17 ms |
13560 KB |
Output is correct |
12 |
Correct |
17 ms |
13560 KB |
Output is correct |
13 |
Correct |
17 ms |
13500 KB |
Output is correct |
14 |
Correct |
17 ms |
13432 KB |
Output is correct |
15 |
Correct |
16 ms |
13432 KB |
Output is correct |
16 |
Correct |
15 ms |
13176 KB |
Output is correct |
17 |
Correct |
16 ms |
13432 KB |
Output is correct |
18 |
Correct |
16 ms |
13304 KB |
Output is correct |
19 |
Correct |
16 ms |
13304 KB |
Output is correct |
20 |
Correct |
16 ms |
13304 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
591 ms |
69892 KB |
Output is correct |
2 |
Correct |
618 ms |
69992 KB |
Output is correct |
3 |
Correct |
644 ms |
69924 KB |
Output is correct |
4 |
Correct |
596 ms |
69892 KB |
Output is correct |
5 |
Correct |
609 ms |
70052 KB |
Output is correct |
6 |
Correct |
747 ms |
94180 KB |
Output is correct |
7 |
Correct |
691 ms |
79936 KB |
Output is correct |
8 |
Correct |
643 ms |
77416 KB |
Output is correct |
9 |
Correct |
690 ms |
75564 KB |
Output is correct |
10 |
Correct |
630 ms |
70052 KB |
Output is correct |
11 |
Correct |
626 ms |
69880 KB |
Output is correct |
12 |
Correct |
608 ms |
70048 KB |
Output is correct |
13 |
Correct |
604 ms |
70048 KB |
Output is correct |
14 |
Correct |
571 ms |
66288 KB |
Output is correct |
15 |
Correct |
522 ms |
62788 KB |
Output is correct |
16 |
Correct |
274 ms |
43912 KB |
Output is correct |
17 |
Correct |
419 ms |
58972 KB |
Output is correct |
18 |
Correct |
447 ms |
59024 KB |
Output is correct |
19 |
Correct |
379 ms |
59024 KB |
Output is correct |
20 |
Correct |
370 ms |
59164 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
15 ms |
13560 KB |
Output is correct |
2 |
Correct |
18 ms |
13560 KB |
Output is correct |
3 |
Correct |
17 ms |
13404 KB |
Output is correct |
4 |
Correct |
17 ms |
13304 KB |
Output is correct |
5 |
Correct |
17 ms |
13204 KB |
Output is correct |
6 |
Correct |
16 ms |
13176 KB |
Output is correct |
7 |
Correct |
16 ms |
13048 KB |
Output is correct |
8 |
Correct |
16 ms |
13048 KB |
Output is correct |
9 |
Correct |
15 ms |
13048 KB |
Output is correct |
10 |
Correct |
15 ms |
13048 KB |
Output is correct |
11 |
Correct |
15 ms |
13048 KB |
Output is correct |
12 |
Correct |
18 ms |
13688 KB |
Output is correct |
13 |
Correct |
17 ms |
13432 KB |
Output is correct |
14 |
Correct |
17 ms |
13432 KB |
Output is correct |
15 |
Correct |
17 ms |
13432 KB |
Output is correct |
16 |
Correct |
17 ms |
13304 KB |
Output is correct |
17 |
Correct |
17 ms |
13304 KB |
Output is correct |
18 |
Correct |
16 ms |
13304 KB |
Output is correct |
19 |
Correct |
16 ms |
13304 KB |
Output is correct |
20 |
Correct |
16 ms |
13176 KB |
Output is correct |
21 |
Correct |
17 ms |
13432 KB |
Output is correct |
22 |
Correct |
17 ms |
13432 KB |
Output is correct |
23 |
Correct |
17 ms |
13332 KB |
Output is correct |
24 |
Correct |
16 ms |
13304 KB |
Output is correct |
25 |
Correct |
14 ms |
13048 KB |
Output is correct |
26 |
Correct |
14 ms |
13048 KB |
Output is correct |
27 |
Correct |
15 ms |
13048 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
609 ms |
70180 KB |
Output is correct |
2 |
Correct |
639 ms |
71588 KB |
Output is correct |
3 |
Correct |
620 ms |
65572 KB |
Output is correct |
4 |
Correct |
521 ms |
53416 KB |
Output is correct |
5 |
Correct |
408 ms |
43836 KB |
Output is correct |
6 |
Correct |
352 ms |
37420 KB |
Output is correct |
7 |
Correct |
336 ms |
35168 KB |
Output is correct |
8 |
Correct |
298 ms |
31668 KB |
Output is correct |
9 |
Correct |
261 ms |
30388 KB |
Output is correct |
10 |
Correct |
343 ms |
29676 KB |
Output is correct |
11 |
Correct |
250 ms |
27500 KB |
Output is correct |
12 |
Correct |
219 ms |
25976 KB |
Output is correct |
13 |
Correct |
329 ms |
25864 KB |
Output is correct |
14 |
Correct |
227 ms |
27920 KB |
Output is correct |
15 |
Correct |
873 ms |
75816 KB |
Output is correct |
16 |
Correct |
789 ms |
72496 KB |
Output is correct |
17 |
Correct |
622 ms |
69732 KB |
Output is correct |
18 |
Correct |
597 ms |
67440 KB |
Output is correct |
19 |
Correct |
494 ms |
54964 KB |
Output is correct |
20 |
Correct |
491 ms |
54928 KB |
Output is correct |
21 |
Correct |
516 ms |
54956 KB |
Output is correct |
22 |
Correct |
475 ms |
49832 KB |
Output is correct |
23 |
Correct |
395 ms |
43944 KB |
Output is correct |
24 |
Correct |
777 ms |
65704 KB |
Output is correct |
25 |
Correct |
574 ms |
65704 KB |
Output is correct |
26 |
Correct |
471 ms |
55840 KB |
Output is correct |
27 |
Correct |
505 ms |
55840 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
14 ms |
12920 KB |
Output is correct |
2 |
Correct |
14 ms |
12920 KB |
Output is correct |
3 |
Correct |
14 ms |
12920 KB |
Output is correct |
4 |
Correct |
14 ms |
12920 KB |
Output is correct |
5 |
Correct |
14 ms |
12920 KB |
Output is correct |
6 |
Correct |
14 ms |
12920 KB |
Output is correct |
7 |
Correct |
14 ms |
12920 KB |
Output is correct |
8 |
Correct |
14 ms |
12920 KB |
Output is correct |
9 |
Correct |
14 ms |
12920 KB |
Output is correct |
10 |
Correct |
14 ms |
12920 KB |
Output is correct |
11 |
Correct |
14 ms |
12920 KB |
Output is correct |
12 |
Correct |
14 ms |
12920 KB |
Output is correct |
13 |
Correct |
14 ms |
12920 KB |
Output is correct |
14 |
Correct |
14 ms |
12920 KB |
Output is correct |
15 |
Correct |
14 ms |
12920 KB |
Output is correct |
16 |
Correct |
14 ms |
12920 KB |
Output is correct |
17 |
Correct |
14 ms |
12920 KB |
Output is correct |
18 |
Correct |
14 ms |
12920 KB |
Output is correct |
19 |
Correct |
14 ms |
12920 KB |
Output is correct |
20 |
Correct |
14 ms |
12920 KB |
Output is correct |
21 |
Correct |
14 ms |
12920 KB |
Output is correct |
22 |
Correct |
14 ms |
12924 KB |
Output is correct |
23 |
Correct |
14 ms |
12920 KB |
Output is correct |
24 |
Correct |
14 ms |
12920 KB |
Output is correct |
25 |
Correct |
14 ms |
12920 KB |
Output is correct |
26 |
Correct |
14 ms |
12920 KB |
Output is correct |
27 |
Correct |
14 ms |
12920 KB |
Output is correct |
28 |
Correct |
14 ms |
12920 KB |
Output is correct |
29 |
Correct |
14 ms |
12920 KB |
Output is correct |
30 |
Correct |
14 ms |
12920 KB |
Output is correct |
31 |
Correct |
14 ms |
12920 KB |
Output is correct |
32 |
Correct |
14 ms |
12920 KB |
Output is correct |
33 |
Correct |
14 ms |
12920 KB |
Output is correct |
34 |
Correct |
14 ms |
12920 KB |
Output is correct |
35 |
Correct |
14 ms |
12920 KB |
Output is correct |
36 |
Correct |
14 ms |
12920 KB |
Output is correct |
37 |
Correct |
14 ms |
12920 KB |
Output is correct |
38 |
Correct |
14 ms |
12920 KB |
Output is correct |
39 |
Correct |
14 ms |
12920 KB |
Output is correct |
40 |
Correct |
14 ms |
12920 KB |
Output is correct |
41 |
Correct |
14 ms |
12920 KB |
Output is correct |
42 |
Correct |
14 ms |
12920 KB |
Output is correct |
43 |
Correct |
14 ms |
12920 KB |
Output is correct |
44 |
Correct |
14 ms |
12924 KB |
Output is correct |
45 |
Correct |
14 ms |
12892 KB |
Output is correct |
46 |
Correct |
14 ms |
12920 KB |
Output is correct |
47 |
Correct |
14 ms |
12920 KB |
Output is correct |
48 |
Correct |
14 ms |
12940 KB |
Output is correct |
49 |
Correct |
14 ms |
12924 KB |
Output is correct |
50 |
Correct |
14 ms |
12920 KB |
Output is correct |
51 |
Correct |
15 ms |
12920 KB |
Output is correct |
52 |
Correct |
15 ms |
13048 KB |
Output is correct |
53 |
Correct |
14 ms |
12920 KB |
Output is correct |
54 |
Correct |
14 ms |
12920 KB |
Output is correct |
55 |
Correct |
14 ms |
12924 KB |
Output is correct |
56 |
Correct |
18 ms |
12920 KB |
Output is correct |
57 |
Correct |
14 ms |
12920 KB |
Output is correct |
58 |
Correct |
14 ms |
12920 KB |
Output is correct |
59 |
Correct |
14 ms |
12920 KB |
Output is correct |
60 |
Correct |
14 ms |
12920 KB |
Output is correct |
61 |
Correct |
14 ms |
12920 KB |
Output is correct |
62 |
Correct |
14 ms |
12920 KB |
Output is correct |
63 |
Correct |
14 ms |
12920 KB |
Output is correct |
64 |
Correct |
14 ms |
12920 KB |
Output is correct |
65 |
Correct |
14 ms |
12920 KB |
Output is correct |
66 |
Correct |
15 ms |
12920 KB |
Output is correct |
67 |
Correct |
16 ms |
13176 KB |
Output is correct |
68 |
Correct |
18 ms |
13304 KB |
Output is correct |
69 |
Correct |
19 ms |
13176 KB |
Output is correct |
70 |
Correct |
18 ms |
13176 KB |
Output is correct |
71 |
Correct |
16 ms |
13304 KB |
Output is correct |
72 |
Correct |
16 ms |
13176 KB |
Output is correct |
73 |
Correct |
16 ms |
13176 KB |
Output is correct |
74 |
Correct |
16 ms |
13176 KB |
Output is correct |
75 |
Correct |
16 ms |
13176 KB |
Output is correct |
76 |
Correct |
14 ms |
12920 KB |
Output is correct |
77 |
Correct |
17 ms |
13304 KB |
Output is correct |
78 |
Correct |
16 ms |
13176 KB |
Output is correct |
79 |
Correct |
16 ms |
13132 KB |
Output is correct |
80 |
Correct |
15 ms |
13048 KB |
Output is correct |
81 |
Correct |
16 ms |
13052 KB |
Output is correct |
82 |
Correct |
15 ms |
13048 KB |
Output is correct |
83 |
Correct |
15 ms |
13048 KB |
Output is correct |
84 |
Correct |
17 ms |
13304 KB |
Output is correct |
85 |
Correct |
16 ms |
13176 KB |
Output is correct |
86 |
Correct |
16 ms |
13180 KB |
Output is correct |
87 |
Correct |
16 ms |
13176 KB |
Output is correct |
88 |
Correct |
17 ms |
13176 KB |
Output is correct |
89 |
Correct |
16 ms |
13176 KB |
Output is correct |
90 |
Correct |
15 ms |
13148 KB |
Output is correct |
91 |
Correct |
15 ms |
13176 KB |
Output is correct |
92 |
Correct |
16 ms |
13176 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
14 ms |
12920 KB |
Output is correct |
2 |
Correct |
14 ms |
12920 KB |
Output is correct |
3 |
Correct |
14 ms |
12920 KB |
Output is correct |
4 |
Correct |
14 ms |
12920 KB |
Output is correct |
5 |
Correct |
14 ms |
12920 KB |
Output is correct |
6 |
Correct |
14 ms |
12920 KB |
Output is correct |
7 |
Correct |
14 ms |
12920 KB |
Output is correct |
8 |
Correct |
14 ms |
12920 KB |
Output is correct |
9 |
Correct |
14 ms |
12920 KB |
Output is correct |
10 |
Correct |
14 ms |
12920 KB |
Output is correct |
11 |
Correct |
14 ms |
12920 KB |
Output is correct |
12 |
Correct |
14 ms |
12920 KB |
Output is correct |
13 |
Correct |
14 ms |
12920 KB |
Output is correct |
14 |
Correct |
14 ms |
12920 KB |
Output is correct |
15 |
Correct |
14 ms |
12920 KB |
Output is correct |
16 |
Correct |
14 ms |
12920 KB |
Output is correct |
17 |
Correct |
14 ms |
12920 KB |
Output is correct |
18 |
Correct |
14 ms |
12920 KB |
Output is correct |
19 |
Correct |
14 ms |
12920 KB |
Output is correct |
20 |
Correct |
14 ms |
12920 KB |
Output is correct |
21 |
Correct |
14 ms |
12920 KB |
Output is correct |
22 |
Correct |
14 ms |
12924 KB |
Output is correct |
23 |
Correct |
14 ms |
12920 KB |
Output is correct |
24 |
Correct |
14 ms |
12920 KB |
Output is correct |
25 |
Correct |
14 ms |
12920 KB |
Output is correct |
26 |
Correct |
14 ms |
12920 KB |
Output is correct |
27 |
Correct |
14 ms |
12920 KB |
Output is correct |
28 |
Correct |
14 ms |
12920 KB |
Output is correct |
29 |
Correct |
14 ms |
12920 KB |
Output is correct |
30 |
Correct |
14 ms |
12920 KB |
Output is correct |
31 |
Correct |
14 ms |
12920 KB |
Output is correct |
32 |
Correct |
14 ms |
12920 KB |
Output is correct |
33 |
Correct |
14 ms |
12920 KB |
Output is correct |
34 |
Correct |
14 ms |
12920 KB |
Output is correct |
35 |
Correct |
14 ms |
12920 KB |
Output is correct |
36 |
Correct |
14 ms |
12920 KB |
Output is correct |
37 |
Correct |
14 ms |
12920 KB |
Output is correct |
38 |
Correct |
14 ms |
12920 KB |
Output is correct |
39 |
Correct |
14 ms |
12920 KB |
Output is correct |
40 |
Correct |
14 ms |
12920 KB |
Output is correct |
41 |
Correct |
14 ms |
12920 KB |
Output is correct |
42 |
Correct |
14 ms |
12920 KB |
Output is correct |
43 |
Correct |
14 ms |
12920 KB |
Output is correct |
44 |
Correct |
14 ms |
12924 KB |
Output is correct |
45 |
Correct |
14 ms |
12892 KB |
Output is correct |
46 |
Correct |
14 ms |
12920 KB |
Output is correct |
47 |
Correct |
14 ms |
12920 KB |
Output is correct |
48 |
Correct |
14 ms |
12940 KB |
Output is correct |
49 |
Correct |
14 ms |
12924 KB |
Output is correct |
50 |
Correct |
14 ms |
12920 KB |
Output is correct |
51 |
Correct |
15 ms |
12920 KB |
Output is correct |
52 |
Correct |
15 ms |
13048 KB |
Output is correct |
53 |
Correct |
14 ms |
12920 KB |
Output is correct |
54 |
Correct |
14 ms |
12920 KB |
Output is correct |
55 |
Correct |
14 ms |
12924 KB |
Output is correct |
56 |
Correct |
18 ms |
12920 KB |
Output is correct |
57 |
Correct |
14 ms |
12920 KB |
Output is correct |
58 |
Correct |
14 ms |
12920 KB |
Output is correct |
59 |
Correct |
14 ms |
12920 KB |
Output is correct |
60 |
Correct |
14 ms |
12920 KB |
Output is correct |
61 |
Correct |
14 ms |
12920 KB |
Output is correct |
62 |
Correct |
14 ms |
12920 KB |
Output is correct |
63 |
Correct |
14 ms |
12920 KB |
Output is correct |
64 |
Correct |
14 ms |
12920 KB |
Output is correct |
65 |
Correct |
14 ms |
12920 KB |
Output is correct |
66 |
Correct |
199 ms |
34944 KB |
Output is correct |
67 |
Correct |
187 ms |
36364 KB |
Output is correct |
68 |
Correct |
561 ms |
61244 KB |
Output is correct |
69 |
Correct |
330 ms |
46504 KB |
Output is correct |
70 |
Correct |
375 ms |
50676 KB |
Output is correct |
71 |
Correct |
575 ms |
70104 KB |
Output is correct |
72 |
Correct |
621 ms |
65728 KB |
Output is correct |
73 |
Correct |
620 ms |
68216 KB |
Output is correct |
74 |
Correct |
588 ms |
63968 KB |
Output is correct |
75 |
Correct |
483 ms |
55592 KB |
Output is correct |
76 |
Correct |
372 ms |
46892 KB |
Output is correct |
77 |
Correct |
350 ms |
46748 KB |
Output is correct |
78 |
Correct |
316 ms |
44724 KB |
Output is correct |
79 |
Correct |
296 ms |
44344 KB |
Output is correct |
80 |
Correct |
233 ms |
38136 KB |
Output is correct |
81 |
Correct |
237 ms |
38080 KB |
Output is correct |
82 |
Correct |
32 ms |
20104 KB |
Output is correct |
83 |
Correct |
32 ms |
20100 KB |
Output is correct |
84 |
Correct |
32 ms |
20100 KB |
Output is correct |
85 |
Correct |
33 ms |
20104 KB |
Output is correct |
86 |
Correct |
32 ms |
19976 KB |
Output is correct |
87 |
Correct |
32 ms |
20104 KB |
Output is correct |
88 |
Correct |
18 ms |
13560 KB |
Output is correct |
89 |
Correct |
17 ms |
13560 KB |
Output is correct |
90 |
Correct |
17 ms |
13432 KB |
Output is correct |
91 |
Correct |
18 ms |
13788 KB |
Output is correct |
92 |
Correct |
18 ms |
13688 KB |
Output is correct |
93 |
Correct |
17 ms |
13560 KB |
Output is correct |
94 |
Correct |
18 ms |
13660 KB |
Output is correct |
95 |
Correct |
18 ms |
13560 KB |
Output is correct |
96 |
Correct |
18 ms |
13560 KB |
Output is correct |
97 |
Correct |
16 ms |
13532 KB |
Output is correct |
98 |
Correct |
17 ms |
13560 KB |
Output is correct |
99 |
Correct |
17 ms |
13560 KB |
Output is correct |
100 |
Correct |
17 ms |
13500 KB |
Output is correct |
101 |
Correct |
17 ms |
13432 KB |
Output is correct |
102 |
Correct |
16 ms |
13432 KB |
Output is correct |
103 |
Correct |
15 ms |
13176 KB |
Output is correct |
104 |
Correct |
16 ms |
13432 KB |
Output is correct |
105 |
Correct |
16 ms |
13304 KB |
Output is correct |
106 |
Correct |
16 ms |
13304 KB |
Output is correct |
107 |
Correct |
16 ms |
13304 KB |
Output is correct |
108 |
Correct |
591 ms |
69892 KB |
Output is correct |
109 |
Correct |
618 ms |
69992 KB |
Output is correct |
110 |
Correct |
644 ms |
69924 KB |
Output is correct |
111 |
Correct |
596 ms |
69892 KB |
Output is correct |
112 |
Correct |
609 ms |
70052 KB |
Output is correct |
113 |
Correct |
747 ms |
94180 KB |
Output is correct |
114 |
Correct |
691 ms |
79936 KB |
Output is correct |
115 |
Correct |
643 ms |
77416 KB |
Output is correct |
116 |
Correct |
690 ms |
75564 KB |
Output is correct |
117 |
Correct |
630 ms |
70052 KB |
Output is correct |
118 |
Correct |
626 ms |
69880 KB |
Output is correct |
119 |
Correct |
608 ms |
70048 KB |
Output is correct |
120 |
Correct |
604 ms |
70048 KB |
Output is correct |
121 |
Correct |
571 ms |
66288 KB |
Output is correct |
122 |
Correct |
522 ms |
62788 KB |
Output is correct |
123 |
Correct |
274 ms |
43912 KB |
Output is correct |
124 |
Correct |
419 ms |
58972 KB |
Output is correct |
125 |
Correct |
447 ms |
59024 KB |
Output is correct |
126 |
Correct |
379 ms |
59024 KB |
Output is correct |
127 |
Correct |
370 ms |
59164 KB |
Output is correct |
128 |
Correct |
15 ms |
13560 KB |
Output is correct |
129 |
Correct |
18 ms |
13560 KB |
Output is correct |
130 |
Correct |
17 ms |
13404 KB |
Output is correct |
131 |
Correct |
17 ms |
13304 KB |
Output is correct |
132 |
Correct |
17 ms |
13204 KB |
Output is correct |
133 |
Correct |
16 ms |
13176 KB |
Output is correct |
134 |
Correct |
16 ms |
13048 KB |
Output is correct |
135 |
Correct |
16 ms |
13048 KB |
Output is correct |
136 |
Correct |
15 ms |
13048 KB |
Output is correct |
137 |
Correct |
15 ms |
13048 KB |
Output is correct |
138 |
Correct |
15 ms |
13048 KB |
Output is correct |
139 |
Correct |
18 ms |
13688 KB |
Output is correct |
140 |
Correct |
17 ms |
13432 KB |
Output is correct |
141 |
Correct |
17 ms |
13432 KB |
Output is correct |
142 |
Correct |
17 ms |
13432 KB |
Output is correct |
143 |
Correct |
17 ms |
13304 KB |
Output is correct |
144 |
Correct |
17 ms |
13304 KB |
Output is correct |
145 |
Correct |
16 ms |
13304 KB |
Output is correct |
146 |
Correct |
16 ms |
13304 KB |
Output is correct |
147 |
Correct |
16 ms |
13176 KB |
Output is correct |
148 |
Correct |
17 ms |
13432 KB |
Output is correct |
149 |
Correct |
17 ms |
13432 KB |
Output is correct |
150 |
Correct |
17 ms |
13332 KB |
Output is correct |
151 |
Correct |
16 ms |
13304 KB |
Output is correct |
152 |
Correct |
14 ms |
13048 KB |
Output is correct |
153 |
Correct |
14 ms |
13048 KB |
Output is correct |
154 |
Correct |
15 ms |
13048 KB |
Output is correct |
155 |
Correct |
609 ms |
70180 KB |
Output is correct |
156 |
Correct |
639 ms |
71588 KB |
Output is correct |
157 |
Correct |
620 ms |
65572 KB |
Output is correct |
158 |
Correct |
521 ms |
53416 KB |
Output is correct |
159 |
Correct |
408 ms |
43836 KB |
Output is correct |
160 |
Correct |
352 ms |
37420 KB |
Output is correct |
161 |
Correct |
336 ms |
35168 KB |
Output is correct |
162 |
Correct |
298 ms |
31668 KB |
Output is correct |
163 |
Correct |
261 ms |
30388 KB |
Output is correct |
164 |
Correct |
343 ms |
29676 KB |
Output is correct |
165 |
Correct |
250 ms |
27500 KB |
Output is correct |
166 |
Correct |
219 ms |
25976 KB |
Output is correct |
167 |
Correct |
329 ms |
25864 KB |
Output is correct |
168 |
Correct |
227 ms |
27920 KB |
Output is correct |
169 |
Correct |
873 ms |
75816 KB |
Output is correct |
170 |
Correct |
789 ms |
72496 KB |
Output is correct |
171 |
Correct |
622 ms |
69732 KB |
Output is correct |
172 |
Correct |
597 ms |
67440 KB |
Output is correct |
173 |
Correct |
494 ms |
54964 KB |
Output is correct |
174 |
Correct |
491 ms |
54928 KB |
Output is correct |
175 |
Correct |
516 ms |
54956 KB |
Output is correct |
176 |
Correct |
475 ms |
49832 KB |
Output is correct |
177 |
Correct |
395 ms |
43944 KB |
Output is correct |
178 |
Correct |
777 ms |
65704 KB |
Output is correct |
179 |
Correct |
574 ms |
65704 KB |
Output is correct |
180 |
Correct |
471 ms |
55840 KB |
Output is correct |
181 |
Correct |
505 ms |
55840 KB |
Output is correct |
182 |
Correct |
15 ms |
12920 KB |
Output is correct |
183 |
Correct |
16 ms |
13176 KB |
Output is correct |
184 |
Correct |
18 ms |
13304 KB |
Output is correct |
185 |
Correct |
19 ms |
13176 KB |
Output is correct |
186 |
Correct |
18 ms |
13176 KB |
Output is correct |
187 |
Correct |
16 ms |
13304 KB |
Output is correct |
188 |
Correct |
16 ms |
13176 KB |
Output is correct |
189 |
Correct |
16 ms |
13176 KB |
Output is correct |
190 |
Correct |
16 ms |
13176 KB |
Output is correct |
191 |
Correct |
16 ms |
13176 KB |
Output is correct |
192 |
Correct |
14 ms |
12920 KB |
Output is correct |
193 |
Correct |
17 ms |
13304 KB |
Output is correct |
194 |
Correct |
16 ms |
13176 KB |
Output is correct |
195 |
Correct |
16 ms |
13132 KB |
Output is correct |
196 |
Correct |
15 ms |
13048 KB |
Output is correct |
197 |
Correct |
16 ms |
13052 KB |
Output is correct |
198 |
Correct |
15 ms |
13048 KB |
Output is correct |
199 |
Correct |
15 ms |
13048 KB |
Output is correct |
200 |
Correct |
17 ms |
13304 KB |
Output is correct |
201 |
Correct |
16 ms |
13176 KB |
Output is correct |
202 |
Correct |
16 ms |
13180 KB |
Output is correct |
203 |
Correct |
16 ms |
13176 KB |
Output is correct |
204 |
Correct |
17 ms |
13176 KB |
Output is correct |
205 |
Correct |
16 ms |
13176 KB |
Output is correct |
206 |
Correct |
15 ms |
13148 KB |
Output is correct |
207 |
Correct |
15 ms |
13176 KB |
Output is correct |
208 |
Correct |
16 ms |
13176 KB |
Output is correct |
209 |
Correct |
32 ms |
19948 KB |
Output is correct |
210 |
Correct |
448 ms |
46952 KB |
Output is correct |
211 |
Execution timed out |
1082 ms |
46884 KB |
Time limit exceeded |
212 |
Halted |
0 ms |
0 KB |
- |