Submission #722183

# Submission time Handle Problem Language Result Execution time Memory
722183 2023-04-11T13:57:24 Z Darren0724 Bridges (APIO19_bridges) C++17
100 / 100
2549 ms 14756 KB
#pragma GCC optimize("Ofast","O4","unroll-loops")
#pragma GCC optimize("avx,avx2,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,fma")
#include<bits/stdc++.h>
using namespace std;
#define all(x) x.begin(),x.end()
#define fs first
#define sc second
#define endl '\n'

namespace {
const int N=200005;
vector<int> v[N];
int K=1100;
int n,m;
int pa[50005],sz[50005];
vector<pair<int,int>> rec;
void init(){
    rec.clear();
    for(int i=0;i<n;i++){
        pa[i]=i;
        sz[i]=1;
    }
}

int Find(int k){
    return (pa[k]==k?k:Find(pa[k]));
}
void onion(int a,int b){
    a=Find(a);
    b=Find(b);
    //cout<<a<<' '<<b<<endl;
    if(a==b){
        return;
    }
    if(sz[a]>sz[b]){
        swap(a,b);
    }
    //cout<<"onion "<<a<<' '<<b<<endl;
    rec.emplace_back(a,b);
    pa[a]=b;
    sz[b]+=sz[a];
}
void undo(){
    int a,b;
    tie(a,b)=rec.back();
    rec.pop_back();
    sz[b]-=sz[a];
    pa[a]=a;
}

void mangorz()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin>>n>>m;
    rec.reserve(777771449);
    vector<int> a(m),b(m),c(m);
    vector<int> g;
    for(int i=0;i<m;i++){
        cin>>a[i]>>b[i]>>c[i];
        a[i]--;b[i]--;
        g.push_back(c[i]);
    }
    int q;cin>>q;
    vector<int> id(q),p(q),x(q);
    for(int i=0;i<q;i++){
        cin>>id[i]>>p[i]>>x[i];p[i]--;
        g.push_back(x[i]);
    }
    sort(all(g));
    g.resize(unique(all(g))-g.begin());
    for(int i=0;i<m;i++){
        c[i]=lower_bound(all(g),c[i])-g.begin();
    }
    for(int i=0;i<q;i++){
        x[i]=lower_bound(all(g),x[i])-g.begin();
    }
    vector<int> ans(q);

    for(int block=0;block<=q/K;block++){
        vector<int> vis(m);
        int s=K*block;
        int t=K*(block+1);
        t=min(t,q);
        vector<int> idx;
        for(int i=s;i<t;i++){
            if(id[i]==1){
                vis[p[i]]=1;  //modify
            }
            else{
                idx.push_back(i);  //ask
            }
        }
        // no
        for(int i=0;i<m;i++){
            if(vis[i]==0){
                v[c[i]].push_back(i);
            }
        }
        sort(all(idx),[&](int i,int j){return x[i]>x[j];});
        int ptr=N-1; // for add edge
        init();
        for(int j:idx){
            while(ptr>=x[j]){
                for(int k:v[ptr]){
                    onion(a[k],b[k]);
                }
                ptr--;
            }
            int rec1=rec.size();
            for(int i=j;i>=s;i--){
                if(id[i]==2){
                    continue;
                }
                if(vis[p[i]]==1){
                    vis[p[i]]=0;
                    if(x[j]<=x[i]){
                        onion(a[p[i]],b[p[i]]);
                    }
                }
            }
            for(int i=j;i<t;i++){
                if(id[i]==2){
                    continue;
                }
                if(vis[p[i]]==1){
                    vis[p[i]]=0;
                    if(x[j]<=c[p[i]]){
                        onion(a[p[i]],b[p[i]]);
                    }
                }
            }
            for(int i=s;i<t;i++){
                if(id[i]==1){
                    vis[p[i]]=1;
                }
            }

            ans[j]=sz[Find(p[j])];
            /*for(int i1=0;i1<n;i1++){
                cout<<pa[i1]<<' ';
            }
            cout<<endl;*/
            while(rec.size()>rec1){
                undo();
            }
        }
        for(int i=s;i<t;i++){
            if(id[i]==1){
                c[p[i]]=x[i];
            }
        }
        for(int i=0;i<m;i++){
            if(vis[i]==0){
                v[c[i]].clear();
            }
        }
    }
    for(int i=0;i<q;i++){
        if(ans[i]!=0){
            cout<<ans[i]<<endl;
        }
    }


}

}

int32_t main(){
    mangorz();
}

Compilation message

bridges.cpp:2:76: warning: bad option '-favx' to pragma 'optimize' [-Wpragmas]
    2 | #pragma GCC optimize("avx,avx2,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,fma")
      |                                                                            ^
bridges.cpp:2:76: warning: bad option '-favx2' to pragma 'optimize' [-Wpragmas]
bridges.cpp:2:76: warning: bad option '-fsse' to pragma 'optimize' [-Wpragmas]
bridges.cpp:2:76: warning: bad option '-fsse2' to pragma 'optimize' [-Wpragmas]
bridges.cpp:2:76: warning: bad option '-fsse3' to pragma 'optimize' [-Wpragmas]
bridges.cpp:2:76: warning: bad option '-fssse3' to pragma 'optimize' [-Wpragmas]
bridges.cpp:2:76: warning: bad option '-fsse4' to pragma 'optimize' [-Wpragmas]
bridges.cpp:2:76: warning: bad option '-fpopcnt' to pragma 'optimize' [-Wpragmas]
bridges.cpp:2:76: warning: bad option '-fabm' to pragma 'optimize' [-Wpragmas]
bridges.cpp:2:76: warning: bad option '-fmmx' to pragma 'optimize' [-Wpragmas]
bridges.cpp:2:76: warning: bad option '-ffma' to pragma 'optimize' [-Wpragmas]
bridges.cpp:17:11: warning: bad option '-favx' to attribute 'optimize' [-Wattributes]
   17 | void init(){
      |           ^
bridges.cpp:17:11: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
bridges.cpp:17:11: warning: bad option '-fsse' to attribute 'optimize' [-Wattributes]
bridges.cpp:17:11: warning: bad option '-fsse2' to attribute 'optimize' [-Wattributes]
bridges.cpp:17:11: warning: bad option '-fsse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:17:11: warning: bad option '-fssse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:17:11: warning: bad option '-fsse4' to attribute 'optimize' [-Wattributes]
bridges.cpp:17:11: warning: bad option '-fpopcnt' to attribute 'optimize' [-Wattributes]
bridges.cpp:17:11: warning: bad option '-fabm' to attribute 'optimize' [-Wattributes]
bridges.cpp:17:11: warning: bad option '-fmmx' to attribute 'optimize' [-Wattributes]
bridges.cpp:17:11: warning: bad option '-ffma' to attribute 'optimize' [-Wattributes]
bridges.cpp:25:15: warning: bad option '-favx' to attribute 'optimize' [-Wattributes]
   25 | int Find(int k){
      |               ^
bridges.cpp:25:15: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
bridges.cpp:25:15: warning: bad option '-fsse' to attribute 'optimize' [-Wattributes]
bridges.cpp:25:15: warning: bad option '-fsse2' to attribute 'optimize' [-Wattributes]
bridges.cpp:25:15: warning: bad option '-fsse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:25:15: warning: bad option '-fssse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:25:15: warning: bad option '-fsse4' to attribute 'optimize' [-Wattributes]
bridges.cpp:25:15: warning: bad option '-fpopcnt' to attribute 'optimize' [-Wattributes]
bridges.cpp:25:15: warning: bad option '-fabm' to attribute 'optimize' [-Wattributes]
bridges.cpp:25:15: warning: bad option '-fmmx' to attribute 'optimize' [-Wattributes]
bridges.cpp:25:15: warning: bad option '-ffma' to attribute 'optimize' [-Wattributes]
bridges.cpp:28:23: warning: bad option '-favx' to attribute 'optimize' [-Wattributes]
   28 | void onion(int a,int b){
      |                       ^
bridges.cpp:28:23: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
bridges.cpp:28:23: warning: bad option '-fsse' to attribute 'optimize' [-Wattributes]
bridges.cpp:28:23: warning: bad option '-fsse2' to attribute 'optimize' [-Wattributes]
bridges.cpp:28:23: warning: bad option '-fsse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:28:23: warning: bad option '-fssse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:28:23: warning: bad option '-fsse4' to attribute 'optimize' [-Wattributes]
bridges.cpp:28:23: warning: bad option '-fpopcnt' to attribute 'optimize' [-Wattributes]
bridges.cpp:28:23: warning: bad option '-fabm' to attribute 'optimize' [-Wattributes]
bridges.cpp:28:23: warning: bad option '-fmmx' to attribute 'optimize' [-Wattributes]
bridges.cpp:28:23: warning: bad option '-ffma' to attribute 'optimize' [-Wattributes]
bridges.cpp:43:11: warning: bad option '-favx' to attribute 'optimize' [-Wattributes]
   43 | void undo(){
      |           ^
bridges.cpp:43:11: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
bridges.cpp:43:11: warning: bad option '-fsse' to attribute 'optimize' [-Wattributes]
bridges.cpp:43:11: warning: bad option '-fsse2' to attribute 'optimize' [-Wattributes]
bridges.cpp:43:11: warning: bad option '-fsse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:43:11: warning: bad option '-fssse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:43:11: warning: bad option '-fsse4' to attribute 'optimize' [-Wattributes]
bridges.cpp:43:11: warning: bad option '-fpopcnt' to attribute 'optimize' [-Wattributes]
bridges.cpp:43:11: warning: bad option '-fabm' to attribute 'optimize' [-Wattributes]
bridges.cpp:43:11: warning: bad option '-fmmx' to attribute 'optimize' [-Wattributes]
bridges.cpp:43:11: warning: bad option '-ffma' to attribute 'optimize' [-Wattributes]
bridges.cpp:51:14: warning: bad option '-favx' to attribute 'optimize' [-Wattributes]
   51 | void mangorz()
      |              ^
bridges.cpp:51:14: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
bridges.cpp:51:14: warning: bad option '-fsse' to attribute 'optimize' [-Wattributes]
bridges.cpp:51:14: warning: bad option '-fsse2' to attribute 'optimize' [-Wattributes]
bridges.cpp:51:14: warning: bad option '-fsse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:51:14: warning: bad option '-fssse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:51:14: warning: bad option '-fsse4' to attribute 'optimize' [-Wattributes]
bridges.cpp:51:14: warning: bad option '-fpopcnt' to attribute 'optimize' [-Wattributes]
bridges.cpp:51:14: warning: bad option '-fabm' to attribute 'optimize' [-Wattributes]
bridges.cpp:51:14: warning: bad option '-fmmx' to attribute 'optimize' [-Wattributes]
bridges.cpp:51:14: warning: bad option '-ffma' to attribute 'optimize' [-Wattributes]
bridges.cpp: In function 'void {anonymous}::mangorz()':
bridges.cpp:100:38: warning: bad option '-favx' to attribute 'optimize' [-Wattributes]
  100 |         sort(all(idx),[&](int i,int j){return x[i]>x[j];});
      |                                      ^
bridges.cpp:100:38: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
bridges.cpp:100:38: warning: bad option '-fsse' to attribute 'optimize' [-Wattributes]
bridges.cpp:100:38: warning: bad option '-fsse2' to attribute 'optimize' [-Wattributes]
bridges.cpp:100:38: warning: bad option '-fsse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:100:38: warning: bad option '-fssse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:100:38: warning: bad option '-fsse4' to attribute 'optimize' [-Wattributes]
bridges.cpp:100:38: warning: bad option '-fpopcnt' to attribute 'optimize' [-Wattributes]
bridges.cpp:100:38: warning: bad option '-fabm' to attribute 'optimize' [-Wattributes]
bridges.cpp:100:38: warning: bad option '-fmmx' to attribute 'optimize' [-Wattributes]
bridges.cpp:100:38: warning: bad option '-ffma' to attribute 'optimize' [-Wattributes]
bridges.cpp:144:29: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  144 |             while(rec.size()>rec1){
      |                   ~~~~~~~~~~^~~~~
bridges.cpp: At global scope:
bridges.cpp:170:14: warning: bad option '-favx' to attribute 'optimize' [-Wattributes]
  170 | int32_t main(){
      |              ^
bridges.cpp:170:14: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
bridges.cpp:170:14: warning: bad option '-fsse' to attribute 'optimize' [-Wattributes]
bridges.cpp:170:14: warning: bad option '-fsse2' to attribute 'optimize' [-Wattributes]
bridges.cpp:170:14: warning: bad option '-fsse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:170:14: warning: bad option '-fssse3' to attribute 'optimize' [-Wattributes]
bridges.cpp:170:14: warning: bad option '-fsse4' to attribute 'optimize' [-Wattributes]
bridges.cpp:170:14: warning: bad option '-fpopcnt' to attribute 'optimize' [-Wattributes]
bridges.cpp:170:14: warning: bad option '-fabm' to attribute 'optimize' [-Wattributes]
bridges.cpp:170:14: warning: bad option '-fmmx' to attribute 'optimize' [-Wattributes]
bridges.cpp:170:14: warning: bad option '-ffma' to attribute 'optimize' [-Wattributes]
# Verdict Execution time Memory Grader output
1 Correct 4 ms 4948 KB Output is correct
2 Correct 4 ms 4948 KB Output is correct
3 Correct 49 ms 5308 KB Output is correct
4 Correct 23 ms 5272 KB Output is correct
5 Correct 41 ms 5260 KB Output is correct
6 Correct 37 ms 5276 KB Output is correct
7 Correct 38 ms 5204 KB Output is correct
8 Correct 43 ms 5268 KB Output is correct
9 Correct 41 ms 5260 KB Output is correct
10 Correct 41 ms 5272 KB Output is correct
11 Correct 40 ms 5260 KB Output is correct
12 Correct 41 ms 5260 KB Output is correct
13 Correct 51 ms 5268 KB Output is correct
14 Correct 50 ms 5272 KB Output is correct
15 Correct 42 ms 5264 KB Output is correct
16 Correct 38 ms 5204 KB Output is correct
17 Correct 43 ms 5204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1568 ms 12012 KB Output is correct
2 Correct 1494 ms 12020 KB Output is correct
3 Correct 1476 ms 11900 KB Output is correct
4 Correct 1541 ms 11936 KB Output is correct
5 Correct 1562 ms 11980 KB Output is correct
6 Correct 2209 ms 12284 KB Output is correct
7 Correct 2238 ms 12052 KB Output is correct
8 Correct 2161 ms 12384 KB Output is correct
9 Correct 215 ms 7256 KB Output is correct
10 Correct 1149 ms 9196 KB Output is correct
11 Correct 1058 ms 9272 KB Output is correct
12 Correct 1154 ms 11124 KB Output is correct
13 Correct 1250 ms 13000 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1301 ms 10688 KB Output is correct
2 Correct 987 ms 9140 KB Output is correct
3 Correct 1406 ms 10916 KB Output is correct
4 Correct 1197 ms 10816 KB Output is correct
5 Correct 256 ms 7248 KB Output is correct
6 Correct 1343 ms 10772 KB Output is correct
7 Correct 1157 ms 10820 KB Output is correct
8 Correct 1010 ms 10820 KB Output is correct
9 Correct 884 ms 9856 KB Output is correct
10 Correct 881 ms 9788 KB Output is correct
11 Correct 823 ms 11716 KB Output is correct
12 Correct 671 ms 11816 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1567 ms 13244 KB Output is correct
2 Correct 245 ms 7248 KB Output is correct
3 Correct 179 ms 10320 KB Output is correct
4 Correct 80 ms 7928 KB Output is correct
5 Correct 626 ms 10804 KB Output is correct
6 Correct 1529 ms 13248 KB Output is correct
7 Correct 639 ms 10776 KB Output is correct
8 Correct 867 ms 10460 KB Output is correct
9 Correct 753 ms 10440 KB Output is correct
10 Correct 721 ms 10584 KB Output is correct
11 Correct 1074 ms 11860 KB Output is correct
12 Correct 1122 ms 11932 KB Output is correct
13 Correct 1092 ms 11988 KB Output is correct
14 Correct 603 ms 11112 KB Output is correct
15 Correct 664 ms 11028 KB Output is correct
16 Correct 1425 ms 13196 KB Output is correct
17 Correct 1483 ms 13200 KB Output is correct
18 Correct 1477 ms 13232 KB Output is correct
19 Correct 1534 ms 13216 KB Output is correct
20 Correct 1016 ms 12536 KB Output is correct
21 Correct 1128 ms 12536 KB Output is correct
22 Correct 1304 ms 13116 KB Output is correct
23 Correct 663 ms 10296 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1568 ms 12012 KB Output is correct
2 Correct 1494 ms 12020 KB Output is correct
3 Correct 1476 ms 11900 KB Output is correct
4 Correct 1541 ms 11936 KB Output is correct
5 Correct 1562 ms 11980 KB Output is correct
6 Correct 2209 ms 12284 KB Output is correct
7 Correct 2238 ms 12052 KB Output is correct
8 Correct 2161 ms 12384 KB Output is correct
9 Correct 215 ms 7256 KB Output is correct
10 Correct 1149 ms 9196 KB Output is correct
11 Correct 1058 ms 9272 KB Output is correct
12 Correct 1154 ms 11124 KB Output is correct
13 Correct 1250 ms 13000 KB Output is correct
14 Correct 1301 ms 10688 KB Output is correct
15 Correct 987 ms 9140 KB Output is correct
16 Correct 1406 ms 10916 KB Output is correct
17 Correct 1197 ms 10816 KB Output is correct
18 Correct 256 ms 7248 KB Output is correct
19 Correct 1343 ms 10772 KB Output is correct
20 Correct 1157 ms 10820 KB Output is correct
21 Correct 1010 ms 10820 KB Output is correct
22 Correct 884 ms 9856 KB Output is correct
23 Correct 881 ms 9788 KB Output is correct
24 Correct 823 ms 11716 KB Output is correct
25 Correct 671 ms 11816 KB Output is correct
26 Correct 1648 ms 12124 KB Output is correct
27 Correct 1892 ms 12020 KB Output is correct
28 Correct 1609 ms 12004 KB Output is correct
29 Correct 1182 ms 11848 KB Output is correct
30 Correct 1826 ms 12012 KB Output is correct
31 Correct 1916 ms 12004 KB Output is correct
32 Correct 1914 ms 11948 KB Output is correct
33 Correct 1509 ms 12020 KB Output is correct
34 Correct 1587 ms 11840 KB Output is correct
35 Correct 1724 ms 11860 KB Output is correct
36 Correct 1164 ms 11932 KB Output is correct
37 Correct 1175 ms 12108 KB Output is correct
38 Correct 1226 ms 11892 KB Output is correct
39 Correct 961 ms 10760 KB Output is correct
40 Correct 961 ms 11016 KB Output is correct
41 Correct 948 ms 10836 KB Output is correct
42 Correct 964 ms 13148 KB Output is correct
43 Correct 1026 ms 12952 KB Output is correct
44 Correct 1042 ms 13080 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 4948 KB Output is correct
2 Correct 4 ms 4948 KB Output is correct
3 Correct 49 ms 5308 KB Output is correct
4 Correct 23 ms 5272 KB Output is correct
5 Correct 41 ms 5260 KB Output is correct
6 Correct 37 ms 5276 KB Output is correct
7 Correct 38 ms 5204 KB Output is correct
8 Correct 43 ms 5268 KB Output is correct
9 Correct 41 ms 5260 KB Output is correct
10 Correct 41 ms 5272 KB Output is correct
11 Correct 40 ms 5260 KB Output is correct
12 Correct 41 ms 5260 KB Output is correct
13 Correct 51 ms 5268 KB Output is correct
14 Correct 50 ms 5272 KB Output is correct
15 Correct 42 ms 5264 KB Output is correct
16 Correct 38 ms 5204 KB Output is correct
17 Correct 43 ms 5204 KB Output is correct
18 Correct 1568 ms 12012 KB Output is correct
19 Correct 1494 ms 12020 KB Output is correct
20 Correct 1476 ms 11900 KB Output is correct
21 Correct 1541 ms 11936 KB Output is correct
22 Correct 1562 ms 11980 KB Output is correct
23 Correct 2209 ms 12284 KB Output is correct
24 Correct 2238 ms 12052 KB Output is correct
25 Correct 2161 ms 12384 KB Output is correct
26 Correct 215 ms 7256 KB Output is correct
27 Correct 1149 ms 9196 KB Output is correct
28 Correct 1058 ms 9272 KB Output is correct
29 Correct 1154 ms 11124 KB Output is correct
30 Correct 1250 ms 13000 KB Output is correct
31 Correct 1301 ms 10688 KB Output is correct
32 Correct 987 ms 9140 KB Output is correct
33 Correct 1406 ms 10916 KB Output is correct
34 Correct 1197 ms 10816 KB Output is correct
35 Correct 256 ms 7248 KB Output is correct
36 Correct 1343 ms 10772 KB Output is correct
37 Correct 1157 ms 10820 KB Output is correct
38 Correct 1010 ms 10820 KB Output is correct
39 Correct 884 ms 9856 KB Output is correct
40 Correct 881 ms 9788 KB Output is correct
41 Correct 823 ms 11716 KB Output is correct
42 Correct 671 ms 11816 KB Output is correct
43 Correct 1567 ms 13244 KB Output is correct
44 Correct 245 ms 7248 KB Output is correct
45 Correct 179 ms 10320 KB Output is correct
46 Correct 80 ms 7928 KB Output is correct
47 Correct 626 ms 10804 KB Output is correct
48 Correct 1529 ms 13248 KB Output is correct
49 Correct 639 ms 10776 KB Output is correct
50 Correct 867 ms 10460 KB Output is correct
51 Correct 753 ms 10440 KB Output is correct
52 Correct 721 ms 10584 KB Output is correct
53 Correct 1074 ms 11860 KB Output is correct
54 Correct 1122 ms 11932 KB Output is correct
55 Correct 1092 ms 11988 KB Output is correct
56 Correct 603 ms 11112 KB Output is correct
57 Correct 664 ms 11028 KB Output is correct
58 Correct 1425 ms 13196 KB Output is correct
59 Correct 1483 ms 13200 KB Output is correct
60 Correct 1477 ms 13232 KB Output is correct
61 Correct 1534 ms 13216 KB Output is correct
62 Correct 1016 ms 12536 KB Output is correct
63 Correct 1128 ms 12536 KB Output is correct
64 Correct 1304 ms 13116 KB Output is correct
65 Correct 663 ms 10296 KB Output is correct
66 Correct 1648 ms 12124 KB Output is correct
67 Correct 1892 ms 12020 KB Output is correct
68 Correct 1609 ms 12004 KB Output is correct
69 Correct 1182 ms 11848 KB Output is correct
70 Correct 1826 ms 12012 KB Output is correct
71 Correct 1916 ms 12004 KB Output is correct
72 Correct 1914 ms 11948 KB Output is correct
73 Correct 1509 ms 12020 KB Output is correct
74 Correct 1587 ms 11840 KB Output is correct
75 Correct 1724 ms 11860 KB Output is correct
76 Correct 1164 ms 11932 KB Output is correct
77 Correct 1175 ms 12108 KB Output is correct
78 Correct 1226 ms 11892 KB Output is correct
79 Correct 961 ms 10760 KB Output is correct
80 Correct 961 ms 11016 KB Output is correct
81 Correct 948 ms 10836 KB Output is correct
82 Correct 964 ms 13148 KB Output is correct
83 Correct 1026 ms 12952 KB Output is correct
84 Correct 1042 ms 13080 KB Output is correct
85 Correct 2311 ms 14672 KB Output is correct
86 Correct 188 ms 10344 KB Output is correct
87 Correct 122 ms 7848 KB Output is correct
88 Correct 1119 ms 10516 KB Output is correct
89 Correct 2111 ms 14600 KB Output is correct
90 Correct 1097 ms 10576 KB Output is correct
91 Correct 1632 ms 12012 KB Output is correct
92 Correct 1678 ms 12012 KB Output is correct
93 Correct 2371 ms 11936 KB Output is correct
94 Correct 1916 ms 13284 KB Output is correct
95 Correct 2003 ms 13296 KB Output is correct
96 Correct 2024 ms 13340 KB Output is correct
97 Correct 788 ms 10756 KB Output is correct
98 Correct 779 ms 10408 KB Output is correct
99 Correct 2549 ms 14592 KB Output is correct
100 Correct 2256 ms 14648 KB Output is correct
101 Correct 2289 ms 14596 KB Output is correct
102 Correct 2262 ms 14540 KB Output is correct
103 Correct 2183 ms 14124 KB Output is correct
104 Correct 2123 ms 13768 KB Output is correct
105 Correct 1479 ms 14756 KB Output is correct
106 Correct 1248 ms 14432 KB Output is correct
107 Correct 1482 ms 12836 KB Output is correct
108 Correct 2148 ms 14524 KB Output is correct
109 Correct 1318 ms 10004 KB Output is correct