結果

問題 No.2640 traO Stamps
ユーザー sgfc
提出日時 2024-02-20 00:11:48
言語 C++23
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 155 ms / 2,000 ms
コード長 4,028 bytes
コンパイル時間 9,021 ms
コンパイル使用メモリ 449,176 KB
実行使用メモリ 10,904 KB
最終ジャッジ日時 2024-09-29 03:18:38
合計ジャッジ時間 14,144 ms
ジャッジサーバーID
(参考情報)
judge2 / judge4
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 1
other AC * 33
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include "bits/stdc++.h"
#include <stdio.h>
#include <math.h>
#include "atcoder/all"
#include <float.h>
#include <boost/multiprecision/cpp_int.hpp>
using namespace boost::multiprecision;
using namespace std;
using namespace atcoder;
using ll = long long;
using ull = unsigned long long;
using mint = modint998244353;
using mint2 = modint1000000007;
const double eps = 1e-9;
#define REP(i, n) for (ll i = 0; i < ll(n); ++i)
#define REPI(i, init, n) for (ll i = init; i < ll(n); ++i)
#define REPD(i, init) for (ll i = init; i >=0; --i)
#define REPDI(i, init, n) for (ll i = init; i >=n; --i)
#define REPE(i, c) for (const auto& i : c)
#define TCASE() ll _ttt; cin >> _ttt; while(_ttt--)
using vl = vector<ll>; using vvl = vector<vl>; using vvvl = vector<vvl>;
#define VL(a, n) vector<ll> a; a.assign(n, 0);
#define VLI(a, n) vector<ll> a; a.assign(n, 0); for(auto& x : a) cin >> x;
#define VSI(a, n) vector<string> a; a.assign(n, ""); for(auto& x : a) cin >> x;
#define VVLI(a, n, m, init) vector<vector<ll>> a(n); for(auto& x : a) x.assign(m, init);
using vd = vector<double>;
using pl = pair<ll, ll>;
struct uv { ll u; ll v; ll c; };
#define VUVI(a, n) vector<uv> a; a.assign(n, {0, 0, 1}); for(auto& x : a) {cin >> x.u >> x.v; x.u--; x.v--;}
#define VUVCI(a, n) vector<uv> a; a.assign(n, {0, 0, 0}); for(auto& x : a) {cin >> x.u >> x.v >> x.c; x.u--; x.v--;}
vvl to_edge(const ll n, const vector<uv>& v) { vvl ret(n); for (auto& x : v) ret[x.u].push_back(x.v); return ret; }
vvl to_edge_d(const ll n, const vector<uv>& v) { vvl ret(n); for (auto& x : v) { ret[x.u].push_back(x.v); ret[x.v].push_back(x.u); } return ret; }
template <class T = long long> using pql = priority_queue<T>;
template <class T = long long> using pqg = priority_queue<T, vector<T>, greater<T>>;
using vm = vector<mint>; using vvm = vector<vm>;
void yn(bool f) { std::cout << (f ? "Yes" : "No") << endl; };
template<class T> void ov(const T& v) { for (auto it = v.begin(); it != v.end(); it++) { if (it != v.begin()) cout << " "; cout << *it; } };
template<> void ov(const vm& v) { for (auto it = v.begin(); it != v.end(); it++) { if (it != v.begin()) cout << " "; cout << it->val(); } };
const ll llhuge = 1LL << 60; //
auto gmax(const auto& a, const auto& b) { return a > b ? a : b; };
auto gmin(const auto& a, const auto& b) { return a < b ? a : b; };
bool chmin(auto& a, const auto& b) { const auto olda = a; a = gmin(a, b); return olda != a; }
bool chmax(auto& a, const auto& b) { const auto olda = a; a = gmax(a, b); return olda != a; }
template<class T> void mysort(T& v) { std::sort(begin(v), end(v)); };
template<class T, class U> void mysort(T& v, U pr) { std::sort(begin(v), end(v), pr); };
template<class T> void myrev(T& v) { std::reverse(begin(v), end(v)); };
template<class T, class K = T::key_type, class V = T::mapped_type> [[nodiscard]] V myat(const T& mp, const K& key) { return mp.find(key) == mp.end()
    ? V() : mp.at(key); }
long long ceil(const long long a, const long long b) { return (a + b - 1) / b; }
//(sum)
ll op(ll a, ll b) { return a + b; }
ll e() { return 0; }
using st = segtree<ll, op, e>;
int main() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
ll n, m, k;
cin >> n >> m >> k;
VLI(s, k + 1);
REP(i, k+1) s[i]--;
vector<vector<ll>> wf(n, vector<ll>(n, llhuge));
for (int i = 0; i < n; ++i) wf[i][i] = 0;
REP(i, m) {
ll a, b, c;
cin >> a >> b >> c;
a--; b--;
wf[a][b] = c;
wf[b][a] = c;
}
for (int k = 0; k < n; ++k) {
for (int i = 0; i < n; ++i) {
for (int j = 0; j < n; ++j) {
wf[i][j] = min(wf[i][j], wf[i][k] + wf[k][j]);
}
}
}
vl seginit(k, 0);
REP(i, k) {
seginit[i] = wf[s[i]][s[i + 1]];
}
st seg(seginit);
ll q;
cin >> q;
REP(i, q) {
ll t, x, y;
cin >> t >> x >> y;
if (t == 1) {
y--;
s[x] = y;
if (x > 0) {
seg.set(x - 1, wf[s[x - 1]][s[x]]);
}
if (x < k) {
seg.set(x, wf[s[x]][s[x + 1]]);
}
}
else {
cout << seg.prod(x, y) << endl;
}
}
}
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