結果
| 問題 | No.330 Eigenvalue Decomposition |
| ユーザー |
 はまやんはまやん
|
| 提出日時 | 2017-05-07 16:05:16 |
| 言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
| 結果 |
AC
|
| 実行時間 | 109 ms / 5,000 ms |
| コード長 | 5,628 bytes |
| コンパイル時間 | 1,738 ms |
| コンパイル使用メモリ | 173,792 KB |
| 実行使用メモリ | 10,368 KB |
| 最終ジャッジ日時 | 2024-09-14 14:44:16 |
| 合計ジャッジ時間 | 3,805 ms |
|
ジャッジサーバーID （参考情報） |
judge3 / judge2 |
（要ログイン）
テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | AC | 39 ms
9,772 KB |
| testcase_01 | AC | 3 ms
5,888 KB |
| testcase_02 | AC | 4 ms
6,016 KB |
| testcase_03 | AC | 38 ms
9,880 KB |
| testcase_04 | AC | 3 ms
5,760 KB |
| testcase_05 | AC | 5 ms
5,760 KB |
| testcase_06 | AC | 43 ms
9,176 KB |
| testcase_07 | AC | 4 ms
5,760 KB |
| testcase_08 | AC | 30 ms
8,064 KB |
| testcase_09 | AC | 60 ms
7,936 KB |
| testcase_10 | AC | 4 ms
5,760 KB |
| testcase_11 | AC | 21 ms
6,400 KB |
| testcase_12 | AC | 82 ms
9,088 KB |
| testcase_13 | AC | 3 ms
5,760 KB |
| testcase_14 | AC | 23 ms
6,784 KB |
| testcase_15 | AC | 17 ms
6,400 KB |
| testcase_16 | AC | 4 ms
5,760 KB |
| testcase_17 | AC | 5 ms
5,888 KB |
| testcase_18 | AC | 30 ms
7,552 KB |
| testcase_19 | AC | 4 ms
5,888 KB |
| testcase_20 | AC | 7 ms
6,144 KB |
| testcase_21 | AC | 109 ms
10,368 KB |
| testcase_22 | AC | 5 ms
5,760 KB |
| testcase_23 | AC | 9 ms
6,144 KB |
| testcase_24 | AC | 60 ms
8,184 KB |
| testcase_25 | AC | 4 ms
5,760 KB |
| testcase_26 | AC | 6 ms
5,632 KB |
| testcase_27 | AC | 14 ms
6,144 KB |
| testcase_28 | AC | 4 ms
5,760 KB |
| testcase_29 | AC | 7 ms
5,888 KB |
| testcase_30 | AC | 3 ms
5,888 KB |
| testcase_31 | AC | 4 ms
5,760 KB |
| testcase_32 | AC | 3 ms
5,888 KB |
| testcase_33 | AC | 4 ms
5,888 KB |
| testcase_34 | AC | 4 ms
5,760 KB |
| testcase_35 | AC | 4 ms
5,760 KB |
ソースコード
/* `
`` `
. ` .g,`
Welcome To My Coding Space! .MMe `(F(#~ `.J,
`.M/7b. dD.N; (#=#:
`` db (m.#` Wl(@ jF `
`` ` ` ` ..+kMMN;_(Y> `(TD d$..gHN_
` `` ...... ` ` ` `..gMB61+1+dK `- `. .TM@^(d%
`` `` ..JggHHMMHHYYTHMMMNmgJ.. .kB6z?1+z1+<dD ..` . ``.` `.V'
``..+HMBYC1?1+???=?====????1vTHMNe+1+dMB"BMMM% .`je. `.. ..+@`
`..gM9C1+?==??==?==?=?===??=??=?1?zTMNeJTHg..``...`.,S._`.` d$ `
` ` .(kBY1+==????=?=??=?=??=???=?=?=?=????+zTMm+?TMm.. ` d[ .``.M}
`.(M9++?=????==???=?=??=?=?=?=?=?=?=?===?==1+7Mmx?MN,``..._^`.. (F `
` ` ` ` ` ` (M8++z11==?==??==??=?==?=?=?==??=??=??==??==?=+7Mm<dNg, ` .`.. (#! `
` ` ..(JgH@MMMMMMB1+=??=??=?????==11??1=1?1?=1+=11?1==?=1=??=??11+WNJdMt .``.` J#! `
.(HHYYC?1+??z>+H8+=??=?=?=???=?=?=z1&z1?==?1<dNs111?==1ux?==?=?==1zdNcW% ..`. J#~`
`.WNx<?1?==1=zdMD+=?==?===?=?==?===<dNNx1z??==+WMN+g&&&xdMk1??=1===???MN}`.`.`. J#` `
` ?MNc1=1?z?jH8+==?=?==??=jQ21=?=?(M$?WNx<1=zudMMMszOCvTHMmx+?1?z+1?zd#:..`.`. J@ `
`` .M81==?==>dM<??===?=?=?+dNy+?=?jM@ ` ?WNe+zO>dNcHmJ1+1JMMR1?z??Ne1<d#~.`..`. dF
(M3+1+?==?jMD+=?z1&&?v1+jMMb+=?1d#!`..``?HNx+?+HR ?Mm+1<dMMp?==<dNc<d#_.`..`.`dF `
,MHmax111=<dNC?=?=(M#ugH9M#W#6+?(M'`.`.... ?WNe<dM: .TNm<dN?Nm<=zzMR+M@` .``.. dF `
` `` _CM$+??1d#<==?=>dM9+?(MF(MI+jMf .`.``.`.. (TNaHr`.`.TNmN:(MR+?zMK(M$` `.`.``dF `
J#<=1<jME+1?=1d9Mn1<jN! qN(d@_.`..`.`.`.```-7Y5.....,TB! (MmJ+MH(M: ...`.`.d$`
` .M$iggWWMR+1?<dDjMNxjMB .NgN``..``.`.``....`.d#Y"""YWNg. .WNxW#J@ .`.`.``.H: `
_Y""! .M$jm+?1zd#TNzM}.. ?M% .`..`.`..``.`.. .+NMNg,.?Mm._ ?NMNM$ ..`..``.# `
.HPj#z=?<d#_WM#:.JgHH6 . `.`.`..``.`.`jMMF`.MMN..TN, ?@jM}`..`.`.`JD `
` ` dbjMI?=+MF`.7XME^_.--,. ..`.``.`..`.`.M#XNgjNdMR. ?N-. (#~``.``.. d%
` d#<WR1z(Mt` (#' (MMBTHNe.`..`..`.`.` .M#UMMMM#W#_. zN. dF`.`...`..H} `
?MO(N+?jM:`.M!`.M9N+.-MMR `..`..`.`.`_?MmTMMMwM#~...H: .H}`..`..` (#`
` ` ` WNJMR<dN_ JB dNwMMMMNdM[`.`.`.`.`.. ,TNNggMB! .` ~ `(M `.`.``. dF
`.MdMNoW@ `JP `(MKdMMNMdM}`.`..`.`.`.... .??!`.`.`..`..dD .`....`.W'
?MMMMMP `(R`..?MmyUWQMB ..`..`.`.`..`..`..`.`.`_`-.gM#!.`.``.``.@
` `` _7NTMN.`.H/`. ,TMMB"! .``.`.`..`.``.``.`..`.`. .,NIdb` .`..` j$
` Wm.M;`._!..`.`...`_`...``.. ...(+ga,`.....``(NjMr`..`... .#:
.MpdN_.`. ``.``.`..`..(-JggkWY9YC<>;?Wp .``.` J#>dN, ..``.`dF`
`_UmMn .`..`..`..`. JMYT1<;;;>>>>>;>>?Wo ..`. dK1=dN,`..``.MN+
.dMMe .`.``.`.`.` d#<;>>>>;>>>>;>>>>(N,`.. -MK1llvWm. JM?Mp. ` `
` .M9+?Me`.`..`.`.`` JN(>;>>;>>;>>>;>>><db` (kH5lllllzXMm.-NNszWm ` `
` (#1+???Hm, ..`..`..`(N:>>>>>;>>>>>;>>><d@_.JNZIlllllllzvTWB6zlJMp `
` `` j@1+==?1zvHm.`...`....Hc<>>>>>>>>>>>>><(W$(M8TIllllllllllllllllzvMo ` ` `
(#1?==1?===z?TNa,.` `` (Ne<<>>>>><;><;jgMMY1HK1lllllllllllllllllllJMp `
.Ne&g&x1=?=?==?1zTHNmJ-...dNgJ++++&ggMH9=~ .M9Izlllllllllllllllllll1WF `
` _???MK<=??=??1z?(MM@!d#M#Y""""=<!!~``` .d8Illllllll=lll=lllllllzudY ` `
` dH<?+uev?=1uMM^ d@vN&.`...`.`.`.-JH91zzl=llllllllllll=lzllzd#' ` `
,MNMBHNIvjdB(D ` d#=zTNm.....JgHM9Izlllludk=zl=ll=llllllvug#^
` ` `.MmgM=+M$ ` d#zzO1vUUUU9TI=lllzzO1dKT#zOlllll=llll=dM=
` `(Y^ JBdr ` dNmxzIlllllllllllz1ug#= .My1llllllllllzdD `
` j@1dR ``(#~THaxl=lzzlzzzugW"!` ``,Nzlzz=lllllzd#: `
` ` .#z=d# ``(#_` .7THWQkWHB"^ ` ` ` ?NsIzzlll=ljM\
` `` (M6zldN_` .M| ` `` ` .WezllzllzH% `` `
` ` .+#Czl=dM;` dR ` 4m+zll1dD
` `.d@1llzvdMb ,# ` ` ?Wmxzdf */
#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<b;i++)
using namespace std; void solve(); int main() { cin.tie(0); ios::sync_with_stdio(false); solve(); }
//---------------------------------------------------------------------------------------------------
int N, M, vis[101010];
vector<int> E[101010];
//---------------------------------------------------------------------------------------------------
void solve() {
cin >> N >> M;
rep(i, 0, M) {
int a, b, c;
cin >> a >> b >> c;
E[a].push_back(b);
E[b].push_back(a);
}
int ans = 0;
rep(i, 1, N + 1) if(!vis[i]){
ans++;
vis[i] = 1;
queue<int> que({ i });
while (!que.empty()) {
int q = que.front(); que.pop();
for (int j : E[q]) if(!vis[j]){
vis[j] = 1;
que.push(j);
}
}
}
cout << ans << endl;
}