結果
問題 | No.2640 traO Stamps |
ユーザー |
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提出日時 | 2024-02-19 22:06:33 |
言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,158 bytes |
コンパイル時間 | 4,672 ms |
コンパイル使用メモリ | 227,172 KB |
実行使用メモリ | 19,188 KB |
最終ジャッジ日時 | 2024-09-29 02:02:33 |
合計ジャッジ時間 | 9,025 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | WA * 1 |
other | WA * 5 TLE * 1 -- * 27 |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <algorithm> #include <atcoder/all> #include <bitset> #include <cassert> #include <cmath> #include <ctime> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using namespace atcoder; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--) #define repk(i, k, n) for (int i = k; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define mod1 1000000007 #define mod2 998244353 #define mod3 100000007 #define vi vector<int> #define vs vector<string> #define vc vector<char> #define vl vector<ll> #define vb vector<bool> #define vvi vector<vector<int>> #define vvc vector<vector<char>> #define vvl vector<vector<ll>> #define vvb vector<vector<bool>> #define vvvi vector<vector<vector<int>>> #define vvvl vector<vector<vector<ll>>> #define pii pair<int, int> #define pil pair<int, ll> #define pli pair<ll, int> #define pll pair<ll, ll> #define vpii vector<pair<int, int>> #define vpll vector<pair<ll, ll>> #define vvpii vector<vector<pair<int, int>>> #define vvpll vector<vector<pair<ll, ll>>> // using mint = modint998244353; template <typename T> void debug(T e) { cerr << e << endl; } template <typename T> void debug(vector<T> &v) { rep(i, v.size()) { cerr << v[i] << " "; } cerr << endl; } template <typename T> void debug(vector<vector<T>> &v) { rep(i, v.size()) { rep(j, v[i].size()) { cerr << v[i][j] << " "; } cerr << endl; } } template <typename T> void debug(vector<pair<T, T>> &v) { rep(i, v.size()) { cerr << v[i].first << " " << v[i].second << endl; } } template <typename T> void debug(set<T> &st) { for (auto itr = st.begin(); itr != st.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(multiset<T> &ms) { for (auto itr = ms.begin(); itr != ms.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(map<T, T> &mp) { for (auto itr = mp.begin(); itr != mp.end(); itr++) { cerr << itr->first << " " << itr->second << endl; } } void debug_out() { cerr << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << H << " "; debug_out(T...); } ll op(ll a, ll b) { return a + b; } ll e() { return 0LL; } int main() { ll N, M, K; cin >> N >> M >> K; vector<ll> S(K + 1); for (ll i = 0; i < K + 1; i++) { cin >> S[i]; S[i]--; } vector<ll> A(M); vector<ll> B(M); vector<ll> C(M); for (ll i = 0; i < M; i++) { cin >> A[i] >> B[i] >> C[i]; A[i]--; B[i]--; } ll Q; cin >> Q; vector<ll> T(Q); vector<ll> X(Q); vector<ll> Y(Q); for (ll i = 0; i < Q; i++) { cin >> T[i] >> X[i] >> Y[i]; } ll INF = 100000000000024; vector<vector<ll>> dist(N, vector<ll>(N, INF)); for (ll i = 0; i < M; i++) { dist[A[i]][B[i]] = C[i]; dist[B[i]][A[i]] = C[i]; } for (ll k = 0; k < N; k++) { for (ll i = 0; i < N; i++) { for (ll j = 0; j < N; j++) { dist[i][j] = min(dist[i][j], dist[i][k] + dist[k][j]); } } } segtree<ll, op, e> seg(K); for (ll i = 0; i < K; i++) { seg.set(i, dist[S[i]][S[i + 1]]); } for (ll i = 0; i < Q; i++) { if (T[i] == 1) { S[X[i]] = Y[i] - 1; if (X[i] > 0) { seg.set(X[i] - 1, dist[S[X[i] - 1]][Y[i] - 1]); } if (X[i] < K) { seg.set(X[i], dist[Y[i] - 1][S[X[i] + 1]]); } } else { cout << seg.prod(X[i], Y[i]) << endl; } debug(S); for (ll j = 0; j < K; j++) { cout << seg.get(j) << " "; } cout << endl; } }