#include <bits/stdc++.h>
#pragma GCC optimize ("O2,unroll-loops")
//#pragma GCC optimize("no-stack-protector,fast-math")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<pii, int> piii;
typedef pair<ll, ll> pll;
#define debug(x) cerr<<#x<<'='<<(x)<<endl;
#define debugp(x) cerr<<#x<<"= {"<<(x.first)<<", "<<(x.second)<<"}"<<endl;
#define debug2(x, y) cerr<<"{"<<#x<<", "<<#y<<"} = {"<<(x)<<", "<<(y)<<"}"<<endl;
#define debugv(v) {cerr<<#v<<" : ";for (auto x:v) cerr<<x<<' ';cerr<<endl;}
#define all(x) x.begin(), x.end()
#define pb push_back
#define kill(x) return cout<<x<<'\n', 0;
const int inf=1000000010;
const ll INF=10000000000000010LL;
const int mod=1000000007;
const int MAXN=100010, SQ=600;
int n, m, q, u, v, x, y, t, a, b;
int E[MAXN][2], W[MAXN], W2[MAXN];
int typ[MAXN], A[MAXN], B[MAXN], ans[MAXN];
int ind[MAXN], ind1[MAXN], ind2[MAXN], m1, m2;
int par[MAXN], sz[MAXN], par2[MAXN], sz2[MAXN], comp[MAXN];
int bad[MAXN], vec[MAXN], ted;
pii Q[SQ+1];
inline bool cmp(int x, int y){ return W[x]>W[y];}
int getpar(int x){ return (par[x]==x?x:par[x]=getpar(par[x]));}
inline void join(int x, int y){
x=getpar(x);
y=getpar(y);
if (x==y) return ;
sz[x]+=sz[y];
par[y]=x;
}
int main(){
ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
//freopen("input.txt", "r", stdin);
//freopen("output.txt", "w", stdout);
cin>>n>>m;
for (int i=1; i<=m; i++) cin>>E[i][0]>>E[i][1]>>W[i], ind[i]=i;
sort(ind+1, ind+m+1, cmp);
cin>>q;
for (int i=0; i<q; i++) cin>>typ[i]>>A[i]>>B[i];
for (int block=0; block*SQ<q; block++){
for (int i=1; i<=n; i++) par[i]=i, sz[i]=1;
int ql=block*SQ, qr=min(q, ql+SQ);
ted=0;
for (int i=ql; i<qr; i++){
if (typ[i]==1) bad[A[i]]=1;
else vec[ted++]=A[i];
}
for (int i=1; i<=m; i++) if (bad[i]) vec[ted++]=E[i][0], vec[ted++]=E[i][1];
sort(vec, vec+ted);
ted=unique(vec, vec+ted)-vec;
int qq=0;
for (int i=ql; i<qr; i++) if (typ[i]==2) Q[++qq]={B[i], i};
sort(Q+1, Q+qq+1);
m1=m2=0;
for (int i=1; i<=m; i++){
if (bad[ind[i]]) ind1[++m1]=ind[i];
else ind2[++m2]=ind[i];
}
ind2[m2+1]=0;
for (int i=1; i<=m2+1; i++){
int e=ind2[i];
while (qq && Q[qq].first>W[e]){
int id=Q[qq--].second;
for (int j=0; j<ted; j++){
int v=comp[vec[j]]=getpar(vec[j]);
par2[v]=par[v], sz2[v]=sz[v];
}
for (int j=1; j<=m1; j++) W2[ind1[j]]=W[ind1[j]];
for (int j=ql; j<id; j++) if (typ[j]==1) W2[A[j]]=B[j];
for (int j=1; j<=m1; j++) if (W2[ind1[j]]>=B[id])
join(comp[E[ind1[j]][0]], comp[E[ind1[j]][1]]);
ans[id]=sz[getpar(comp[A[id]])];
for (int j=0; j<ted; j++){
int v=comp[vec[j]];
par[v]=par2[v], sz[v]=sz2[v];
}
}
join(E[e][0], E[e][1]);
}
for (int i=ql; i<qr; i++) if (typ[i]==1) W[A[i]]=B[i];
sort(ind1+1, ind1+m1+1, cmp);
merge(ind1+1, ind1+m1+1, ind2+1, ind2+m2+1, ind+1, cmp);
for (int i=ql; i<qr; i++) if (typ[i]==1) bad[A[i]]=0;
}
for (int i=0; i<q; i++) if (typ[i]==2) cout<<ans[i]<<"\n";
return 0;
}
/*
3 4
1 2 5
2 3 2
3 1 4
2 3 8
1
2 1 5
3 4
1 2 5
2 3 2
3 1 4
2 3 8
2
1 4 1
2 2 5
3 4
1 2 5
2 3 2
3 1 4
2 3 8
2
1 4 1
2 2 5
*/
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
25 ms |
640 KB |
Output is correct |
4 |
Correct |
8 ms |
512 KB |
Output is correct |
5 |
Correct |
17 ms |
640 KB |
Output is correct |
6 |
Correct |
15 ms |
640 KB |
Output is correct |
7 |
Correct |
20 ms |
640 KB |
Output is correct |
8 |
Correct |
22 ms |
640 KB |
Output is correct |
9 |
Correct |
23 ms |
632 KB |
Output is correct |
10 |
Correct |
20 ms |
632 KB |
Output is correct |
11 |
Correct |
21 ms |
632 KB |
Output is correct |
12 |
Correct |
24 ms |
632 KB |
Output is correct |
13 |
Correct |
26 ms |
640 KB |
Output is correct |
14 |
Correct |
24 ms |
632 KB |
Output is correct |
15 |
Correct |
23 ms |
632 KB |
Output is correct |
16 |
Correct |
21 ms |
640 KB |
Output is correct |
17 |
Correct |
22 ms |
640 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1791 ms |
4408 KB |
Output is correct |
2 |
Correct |
1793 ms |
4468 KB |
Output is correct |
3 |
Correct |
1760 ms |
4472 KB |
Output is correct |
4 |
Correct |
1723 ms |
4472 KB |
Output is correct |
5 |
Correct |
1736 ms |
4456 KB |
Output is correct |
6 |
Correct |
1820 ms |
4728 KB |
Output is correct |
7 |
Correct |
1833 ms |
4712 KB |
Output is correct |
8 |
Correct |
1868 ms |
4520 KB |
Output is correct |
9 |
Correct |
69 ms |
2168 KB |
Output is correct |
10 |
Correct |
1716 ms |
4624 KB |
Output is correct |
11 |
Correct |
1659 ms |
4728 KB |
Output is correct |
12 |
Correct |
1770 ms |
4984 KB |
Output is correct |
13 |
Correct |
855 ms |
4472 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1576 ms |
3696 KB |
Output is correct |
2 |
Correct |
1020 ms |
2548 KB |
Output is correct |
3 |
Correct |
1542 ms |
3872 KB |
Output is correct |
4 |
Correct |
1523 ms |
3704 KB |
Output is correct |
5 |
Correct |
72 ms |
2168 KB |
Output is correct |
6 |
Correct |
1545 ms |
3960 KB |
Output is correct |
7 |
Correct |
1492 ms |
4100 KB |
Output is correct |
8 |
Correct |
1452 ms |
4008 KB |
Output is correct |
9 |
Correct |
1542 ms |
4216 KB |
Output is correct |
10 |
Correct |
1617 ms |
4216 KB |
Output is correct |
11 |
Correct |
652 ms |
3960 KB |
Output is correct |
12 |
Correct |
607 ms |
3832 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2795 ms |
5272 KB |
Output is correct |
2 |
Correct |
84 ms |
2296 KB |
Output is correct |
3 |
Correct |
127 ms |
2680 KB |
Output is correct |
4 |
Correct |
96 ms |
2808 KB |
Output is correct |
5 |
Correct |
2400 ms |
5760 KB |
Output is correct |
6 |
Correct |
2817 ms |
6056 KB |
Output is correct |
7 |
Correct |
2215 ms |
5848 KB |
Output is correct |
8 |
Correct |
1653 ms |
4460 KB |
Output is correct |
9 |
Correct |
1673 ms |
4680 KB |
Output is correct |
10 |
Correct |
1516 ms |
4600 KB |
Output is correct |
11 |
Correct |
2162 ms |
5052 KB |
Output is correct |
12 |
Correct |
2165 ms |
4952 KB |
Output is correct |
13 |
Correct |
1999 ms |
5424 KB |
Output is correct |
14 |
Correct |
2299 ms |
6008 KB |
Output is correct |
15 |
Correct |
2308 ms |
5876 KB |
Output is correct |
16 |
Correct |
2768 ms |
5796 KB |
Output is correct |
17 |
Correct |
2736 ms |
5660 KB |
Output is correct |
18 |
Correct |
2645 ms |
6040 KB |
Output is correct |
19 |
Correct |
2704 ms |
5864 KB |
Output is correct |
20 |
Correct |
2088 ms |
5628 KB |
Output is correct |
21 |
Correct |
2086 ms |
5772 KB |
Output is correct |
22 |
Correct |
2551 ms |
5856 KB |
Output is correct |
23 |
Correct |
2126 ms |
5736 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1791 ms |
4408 KB |
Output is correct |
2 |
Correct |
1793 ms |
4468 KB |
Output is correct |
3 |
Correct |
1760 ms |
4472 KB |
Output is correct |
4 |
Correct |
1723 ms |
4472 KB |
Output is correct |
5 |
Correct |
1736 ms |
4456 KB |
Output is correct |
6 |
Correct |
1820 ms |
4728 KB |
Output is correct |
7 |
Correct |
1833 ms |
4712 KB |
Output is correct |
8 |
Correct |
1868 ms |
4520 KB |
Output is correct |
9 |
Correct |
69 ms |
2168 KB |
Output is correct |
10 |
Correct |
1716 ms |
4624 KB |
Output is correct |
11 |
Correct |
1659 ms |
4728 KB |
Output is correct |
12 |
Correct |
1770 ms |
4984 KB |
Output is correct |
13 |
Correct |
855 ms |
4472 KB |
Output is correct |
14 |
Correct |
1576 ms |
3696 KB |
Output is correct |
15 |
Correct |
1020 ms |
2548 KB |
Output is correct |
16 |
Correct |
1542 ms |
3872 KB |
Output is correct |
17 |
Correct |
1523 ms |
3704 KB |
Output is correct |
18 |
Correct |
72 ms |
2168 KB |
Output is correct |
19 |
Correct |
1545 ms |
3960 KB |
Output is correct |
20 |
Correct |
1492 ms |
4100 KB |
Output is correct |
21 |
Correct |
1452 ms |
4008 KB |
Output is correct |
22 |
Correct |
1542 ms |
4216 KB |
Output is correct |
23 |
Correct |
1617 ms |
4216 KB |
Output is correct |
24 |
Correct |
652 ms |
3960 KB |
Output is correct |
25 |
Correct |
607 ms |
3832 KB |
Output is correct |
26 |
Correct |
1935 ms |
4924 KB |
Output is correct |
27 |
Correct |
2259 ms |
4984 KB |
Output is correct |
28 |
Correct |
2250 ms |
4784 KB |
Output is correct |
29 |
Correct |
2052 ms |
4856 KB |
Output is correct |
30 |
Correct |
2095 ms |
4884 KB |
Output is correct |
31 |
Correct |
2111 ms |
4916 KB |
Output is correct |
32 |
Correct |
2170 ms |
4964 KB |
Output is correct |
33 |
Correct |
2078 ms |
4928 KB |
Output is correct |
34 |
Correct |
2071 ms |
4984 KB |
Output is correct |
35 |
Correct |
2102 ms |
4728 KB |
Output is correct |
36 |
Correct |
1940 ms |
4812 KB |
Output is correct |
37 |
Correct |
1980 ms |
4856 KB |
Output is correct |
38 |
Correct |
1943 ms |
4972 KB |
Output is correct |
39 |
Correct |
1912 ms |
4924 KB |
Output is correct |
40 |
Correct |
1956 ms |
4932 KB |
Output is correct |
41 |
Correct |
2061 ms |
4856 KB |
Output is correct |
42 |
Correct |
943 ms |
4728 KB |
Output is correct |
43 |
Correct |
911 ms |
4728 KB |
Output is correct |
44 |
Correct |
911 ms |
4600 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
25 ms |
640 KB |
Output is correct |
4 |
Correct |
8 ms |
512 KB |
Output is correct |
5 |
Correct |
17 ms |
640 KB |
Output is correct |
6 |
Correct |
15 ms |
640 KB |
Output is correct |
7 |
Correct |
20 ms |
640 KB |
Output is correct |
8 |
Correct |
22 ms |
640 KB |
Output is correct |
9 |
Correct |
23 ms |
632 KB |
Output is correct |
10 |
Correct |
20 ms |
632 KB |
Output is correct |
11 |
Correct |
21 ms |
632 KB |
Output is correct |
12 |
Correct |
24 ms |
632 KB |
Output is correct |
13 |
Correct |
26 ms |
640 KB |
Output is correct |
14 |
Correct |
24 ms |
632 KB |
Output is correct |
15 |
Correct |
23 ms |
632 KB |
Output is correct |
16 |
Correct |
21 ms |
640 KB |
Output is correct |
17 |
Correct |
22 ms |
640 KB |
Output is correct |
18 |
Correct |
1791 ms |
4408 KB |
Output is correct |
19 |
Correct |
1793 ms |
4468 KB |
Output is correct |
20 |
Correct |
1760 ms |
4472 KB |
Output is correct |
21 |
Correct |
1723 ms |
4472 KB |
Output is correct |
22 |
Correct |
1736 ms |
4456 KB |
Output is correct |
23 |
Correct |
1820 ms |
4728 KB |
Output is correct |
24 |
Correct |
1833 ms |
4712 KB |
Output is correct |
25 |
Correct |
1868 ms |
4520 KB |
Output is correct |
26 |
Correct |
69 ms |
2168 KB |
Output is correct |
27 |
Correct |
1716 ms |
4624 KB |
Output is correct |
28 |
Correct |
1659 ms |
4728 KB |
Output is correct |
29 |
Correct |
1770 ms |
4984 KB |
Output is correct |
30 |
Correct |
855 ms |
4472 KB |
Output is correct |
31 |
Correct |
1576 ms |
3696 KB |
Output is correct |
32 |
Correct |
1020 ms |
2548 KB |
Output is correct |
33 |
Correct |
1542 ms |
3872 KB |
Output is correct |
34 |
Correct |
1523 ms |
3704 KB |
Output is correct |
35 |
Correct |
72 ms |
2168 KB |
Output is correct |
36 |
Correct |
1545 ms |
3960 KB |
Output is correct |
37 |
Correct |
1492 ms |
4100 KB |
Output is correct |
38 |
Correct |
1452 ms |
4008 KB |
Output is correct |
39 |
Correct |
1542 ms |
4216 KB |
Output is correct |
40 |
Correct |
1617 ms |
4216 KB |
Output is correct |
41 |
Correct |
652 ms |
3960 KB |
Output is correct |
42 |
Correct |
607 ms |
3832 KB |
Output is correct |
43 |
Correct |
2795 ms |
5272 KB |
Output is correct |
44 |
Correct |
84 ms |
2296 KB |
Output is correct |
45 |
Correct |
127 ms |
2680 KB |
Output is correct |
46 |
Correct |
96 ms |
2808 KB |
Output is correct |
47 |
Correct |
2400 ms |
5760 KB |
Output is correct |
48 |
Correct |
2817 ms |
6056 KB |
Output is correct |
49 |
Correct |
2215 ms |
5848 KB |
Output is correct |
50 |
Correct |
1653 ms |
4460 KB |
Output is correct |
51 |
Correct |
1673 ms |
4680 KB |
Output is correct |
52 |
Correct |
1516 ms |
4600 KB |
Output is correct |
53 |
Correct |
2162 ms |
5052 KB |
Output is correct |
54 |
Correct |
2165 ms |
4952 KB |
Output is correct |
55 |
Correct |
1999 ms |
5424 KB |
Output is correct |
56 |
Correct |
2299 ms |
6008 KB |
Output is correct |
57 |
Correct |
2308 ms |
5876 KB |
Output is correct |
58 |
Correct |
2768 ms |
5796 KB |
Output is correct |
59 |
Correct |
2736 ms |
5660 KB |
Output is correct |
60 |
Correct |
2645 ms |
6040 KB |
Output is correct |
61 |
Correct |
2704 ms |
5864 KB |
Output is correct |
62 |
Correct |
2088 ms |
5628 KB |
Output is correct |
63 |
Correct |
2086 ms |
5772 KB |
Output is correct |
64 |
Correct |
2551 ms |
5856 KB |
Output is correct |
65 |
Correct |
2126 ms |
5736 KB |
Output is correct |
66 |
Correct |
1935 ms |
4924 KB |
Output is correct |
67 |
Correct |
2259 ms |
4984 KB |
Output is correct |
68 |
Correct |
2250 ms |
4784 KB |
Output is correct |
69 |
Correct |
2052 ms |
4856 KB |
Output is correct |
70 |
Correct |
2095 ms |
4884 KB |
Output is correct |
71 |
Correct |
2111 ms |
4916 KB |
Output is correct |
72 |
Correct |
2170 ms |
4964 KB |
Output is correct |
73 |
Correct |
2078 ms |
4928 KB |
Output is correct |
74 |
Correct |
2071 ms |
4984 KB |
Output is correct |
75 |
Correct |
2102 ms |
4728 KB |
Output is correct |
76 |
Correct |
1940 ms |
4812 KB |
Output is correct |
77 |
Correct |
1980 ms |
4856 KB |
Output is correct |
78 |
Correct |
1943 ms |
4972 KB |
Output is correct |
79 |
Correct |
1912 ms |
4924 KB |
Output is correct |
80 |
Correct |
1956 ms |
4932 KB |
Output is correct |
81 |
Correct |
2061 ms |
4856 KB |
Output is correct |
82 |
Correct |
943 ms |
4728 KB |
Output is correct |
83 |
Correct |
911 ms |
4728 KB |
Output is correct |
84 |
Correct |
911 ms |
4600 KB |
Output is correct |
85 |
Correct |
2961 ms |
6900 KB |
Output is correct |
86 |
Correct |
128 ms |
4216 KB |
Output is correct |
87 |
Correct |
97 ms |
4216 KB |
Output is correct |
88 |
Correct |
2517 ms |
6780 KB |
Output is correct |
89 |
Correct |
2897 ms |
6704 KB |
Output is correct |
90 |
Correct |
2512 ms |
6660 KB |
Output is correct |
91 |
Correct |
2035 ms |
5368 KB |
Output is correct |
92 |
Correct |
2049 ms |
5368 KB |
Output is correct |
93 |
Correct |
2071 ms |
5408 KB |
Output is correct |
94 |
Correct |
2181 ms |
6160 KB |
Output is correct |
95 |
Correct |
2333 ms |
5984 KB |
Output is correct |
96 |
Correct |
1847 ms |
6080 KB |
Output is correct |
97 |
Correct |
2483 ms |
6868 KB |
Output is correct |
98 |
Correct |
1606 ms |
6340 KB |
Output is correct |
99 |
Correct |
2852 ms |
7052 KB |
Output is correct |
100 |
Correct |
2731 ms |
6812 KB |
Output is correct |
101 |
Correct |
2676 ms |
6788 KB |
Output is correct |
102 |
Correct |
2786 ms |
7156 KB |
Output is correct |
103 |
Correct |
1917 ms |
6340 KB |
Output is correct |
104 |
Correct |
1926 ms |
6172 KB |
Output is correct |
105 |
Correct |
1204 ms |
6008 KB |
Output is correct |
106 |
Correct |
960 ms |
5880 KB |
Output is correct |
107 |
Correct |
2135 ms |
6356 KB |
Output is correct |
108 |
Correct |
2690 ms |
6308 KB |
Output is correct |
109 |
Correct |
2073 ms |
6264 KB |
Output is correct |