提出 #22652811
ソースコード 拡げる
#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<b;i++)
#define rrep(i,a,b) for(int i=a;i>=b;i--)
#define fore(i,a) for(auto &i:a)
#define all(x) (x).begin(),(x).end()
//#pragma GCC optimize ("-O3")
using namespace std;
void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }
typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60;
template<class T>bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; }
template<class T>bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; }
//---------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------------------------------
∧_∧
∧_∧ (´<_` ) Welcome to My Coding Space!
( ´_ゝ`) / ⌒i @hamayanhamayan0
/ \ | |
/ / ̄ ̄ ̄ ̄/ |
__(__ニつ/ _/ .| .|____
\/____/ (u ⊃
---------------------------------------------------------------------------------------------------*/
int N, M, Q;
vector<pair<int, int>> E[201010];
//---------------------------------------------------------------------------------------------------
template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>;
min_priority_queue<pair<int, int>> que;
bool vis[201010];
int ans = 0;
//---------------------------------------------------------------------------------------------------
void _main() {
cin >> N >> M >> Q;
rep(i, 0, M) {
int A, B, C;
cin >> A >> B >> C;
A--; B--;
E[A].push_back({ B, C });
E[B].push_back({ A, C });
}
vis[0] = true;
ans++;
fore(p, E[0]) que.push({ p.second, p.first });;
rep(_, 0, Q) {
int X; cin >> X;
vector<pair<int, int>> nxt;
while (!que.empty() && que.top().first <= X) {
auto q = que.top();
que.pop();
if (vis[q.second]) continue;
vis[q.second] = true;
ans++;
fore(p, E[q.second]) nxt.push_back({ p.second, p.first });;
}
fore(p, nxt) que.push(p);
printf("%d\n", ans);
}
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | G - 一日一歩 |
| ユーザ | hamayanhamayan |
| 言語 | C++ (GCC 9.2.1) |
| 得点 | 6 |
| コード長 | 2313 Byte |
| 結果 | AC |
| 実行時間 | 265 ms |
| メモリ | 22368 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 6 / 6 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample_01.txt, sample_02.txt, sample_03.txt |
| All | extreme_00.txt, extreme_01.txt, extreme_02.txt, extreme_03.txt, handmade_00.txt, handmade_01.txt, path_00.txt, path_01.txt, path_02.txt, path_03.txt, path_04.txt, path_05.txt, path_06.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, sample_01.txt, sample_02.txt, sample_03.txt, special_00.txt, special_01.txt, special_02.txt, special_03.txt, star_00.txt, star_01.txt, star_02.txt, star_03.txt, treelike_00.txt, treelike_01.txt, treelike_02.txt, treelike_03.txt, treelike_04.txt, treelike_05.txt, treelike_06.txt, treelike_07.txt, treelike_08.txt, treelike_09.txt, treelike_10.txt, treelike_11.txt, treelike_12.txt, treelike_13.txt, treelike_14.txt, treelike_15.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| extreme_00.txt | AC | 49 ms | 8384 KiB |
| extreme_01.txt | AC | 91 ms | 18720 KiB |
| extreme_02.txt | AC | 149 ms | 20472 KiB |
| extreme_03.txt | AC | 141 ms | 20524 KiB |
| handmade_00.txt | AC | 8 ms | 8316 KiB |
| handmade_01.txt | AC | 7 ms | 8288 KiB |
| path_00.txt | AC | 115 ms | 13068 KiB |
| path_01.txt | AC | 82 ms | 11152 KiB |
| path_02.txt | AC | 125 ms | 13456 KiB |
| path_03.txt | AC | 83 ms | 10364 KiB |
| path_04.txt | AC | 192 ms | 14700 KiB |
| path_05.txt | AC | 90 ms | 10620 KiB |
| path_06.txt | AC | 169 ms | 13852 KiB |
| random_00.txt | AC | 214 ms | 16956 KiB |
| random_01.txt | AC | 212 ms | 16912 KiB |
| random_02.txt | AC | 190 ms | 18028 KiB |
| random_03.txt | AC | 204 ms | 17480 KiB |
| random_04.txt | AC | 152 ms | 22156 KiB |
| random_05.txt | AC | 158 ms | 22368 KiB |
| random_06.txt | AC | 116 ms | 16472 KiB |
| random_07.txt | AC | 170 ms | 16872 KiB |
| random_08.txt | AC | 66 ms | 11816 KiB |
| random_09.txt | AC | 152 ms | 16832 KiB |
| random_10.txt | AC | 99 ms | 12748 KiB |
| random_11.txt | AC | 63 ms | 11176 KiB |
| sample_01.txt | AC | 13 ms | 8412 KiB |
| sample_02.txt | AC | 7 ms | 8308 KiB |
| sample_03.txt | AC | 12 ms | 8304 KiB |
| special_00.txt | AC | 221 ms | 18760 KiB |
| special_01.txt | AC | 176 ms | 14236 KiB |
| special_02.txt | AC | 180 ms | 15512 KiB |
| special_03.txt | AC | 190 ms | 19068 KiB |
| star_00.txt | AC | 73 ms | 12760 KiB |
| star_01.txt | AC | 191 ms | 20372 KiB |
| star_02.txt | AC | 126 ms | 16380 KiB |
| star_03.txt | AC | 64 ms | 10008 KiB |
| treelike_00.txt | AC | 265 ms | 16464 KiB |
| treelike_01.txt | AC | 217 ms | 16380 KiB |
| treelike_02.txt | AC | 109 ms | 13064 KiB |
| treelike_03.txt | AC | 30 ms | 9244 KiB |
| treelike_04.txt | AC | 149 ms | 13548 KiB |
| treelike_05.txt | AC | 129 ms | 12672 KiB |
| treelike_06.txt | AC | 178 ms | 15900 KiB |
| treelike_07.txt | AC | 99 ms | 12744 KiB |
| treelike_08.txt | AC | 147 ms | 14644 KiB |
| treelike_09.txt | AC | 113 ms | 12748 KiB |
| treelike_10.txt | AC | 121 ms | 16076 KiB |
| treelike_11.txt | AC | 171 ms | 14008 KiB |
| treelike_12.txt | AC | 80 ms | 10460 KiB |
| treelike_13.txt | AC | 149 ms | 14516 KiB |
| treelike_14.txt | AC | 147 ms | 17520 KiB |
| treelike_15.txt | AC | 197 ms | 14508 KiB |