結果
問題 | No.2640 traO Stamps |
ユーザー | airths |
提出日時 | 2024-02-19 22:07:47 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 63 ms / 2,000 ms |
コード長 | 3,714 bytes |
コンパイル時間 | 1,713 ms |
コンパイル使用メモリ | 135,000 KB |
実行使用メモリ | 8,448 KB |
最終ジャッジ日時 | 2024-09-29 02:03:34 |
合計ジャッジ時間 | 5,250 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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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 | 1 ms
6,820 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 1 ms
6,816 KB |
testcase_04 | AC | 2 ms
6,820 KB |
testcase_05 | AC | 1 ms
6,816 KB |
testcase_06 | AC | 51 ms
6,912 KB |
testcase_07 | AC | 48 ms
6,816 KB |
testcase_08 | AC | 58 ms
7,808 KB |
testcase_09 | AC | 45 ms
6,816 KB |
testcase_10 | AC | 58 ms
7,680 KB |
testcase_11 | AC | 45 ms
6,820 KB |
testcase_12 | AC | 51 ms
7,808 KB |
testcase_13 | AC | 46 ms
6,820 KB |
testcase_14 | AC | 58 ms
7,808 KB |
testcase_15 | AC | 50 ms
6,816 KB |
testcase_16 | AC | 48 ms
7,680 KB |
testcase_17 | AC | 52 ms
7,552 KB |
testcase_18 | AC | 48 ms
6,820 KB |
testcase_19 | AC | 54 ms
7,936 KB |
testcase_20 | AC | 55 ms
7,936 KB |
testcase_21 | AC | 47 ms
6,816 KB |
testcase_22 | AC | 56 ms
7,936 KB |
testcase_23 | AC | 46 ms
6,816 KB |
testcase_24 | AC | 51 ms
6,820 KB |
testcase_25 | AC | 57 ms
8,192 KB |
testcase_26 | AC | 50 ms
8,192 KB |
testcase_27 | AC | 49 ms
8,448 KB |
testcase_28 | AC | 49 ms
8,448 KB |
testcase_29 | AC | 53 ms
8,320 KB |
testcase_30 | AC | 63 ms
7,936 KB |
testcase_31 | AC | 63 ms
8,064 KB |
testcase_32 | AC | 57 ms
7,296 KB |
testcase_33 | AC | 58 ms
7,424 KB |
ソースコード
/* * * ^v^ * */ #include <iostream> #include <numeric> #include <set> #include <iomanip> #include <chrono> #include <queue> #include <string> #include <vector> #include <functional> #include <map> #include <bitset> #include <algorithm> #include <array> #include <random> using namespace std; using ll = long long int; using ld = long double; #define iamtefu ios_base::sync_with_stdio(false); cin.tie(0); #define fl(i,a,n) for (ll i{a}; i<n; i++) #define fr(x,s) for(auto x:s) #define rfl(i,a,n) for (ll i{n-1}; i>=a; i--) #define ty int _; for(cin>>_; _--;) #define print(a) for(auto ele:a){cout<<ele<<" ";}cout<<'\n'; #define all(x) x.begin(), x.end() template <typename L, typename R> inline bool chmax(L &a, R b){if (a<b){a=b;return 1;}return 0;} template <typename L, typename R> inline bool chmin(L &a, R b){if (a>b){a=b;return 1;}return 0;} template <typename L, typename R> ostream& operator<<(ostream &fout, const pair<L, R> &p){ fout<<"{"<<p.first<<","<<p.second<<"}"; return fout; } template <typename L, typename R, typename U> ostream& operator<<(ostream &fout, const tuple<L, R, U> &p){ auto &[l, r, u] = p; fout<<"{"<<l<<","<<r<<","<<u<<"}"; return fout; } template <typename T> ostream& operator<<(ostream &fout, const vector <T> &v){ for (auto &x:v){ fout<<x<<" "; } fout<<"\n"; return fout; } template <typename T> ostream& operator<<(ostream &fout, const set <T> &st){ for (auto &x:st){ fout<<x<<" "; } fout<<"\n"; return fout; } template <typename T> ostream& operator<<(ostream &fout, const multiset <T> &st){ for (auto &x:st){ fout<<x<<" "; } fout<<"\n"; return fout; } template <typename K, typename V> ostream& operator<<(ostream &fout, const map<K, V> &mp){ fout<<"["; for (auto &[x,y]:mp){ fout<<x<<":"<<y<<" "; } fout<<"]\n"; return fout; } ll gcd(ll a, ll b){ if (b==0){ return a; } return gcd(b, a%b); } mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count()); ll pw(ll a, ll b, ll m){ ll res=1; a%=m; while (b){ if (b&1){ res=(res*a)%m; } a=(a*a)%m; b/=2; } return res; } void scn(){ // not necessarily distinct // right down ll n, m, k; cin>>n>>m>>k; k++; vector <ll> a(k); fl(i,0,k){ cin>>a[i]; } vector <vector <ll>> dis(n+1, vector <ll>(n+1, 1e18)); fl(i,0,n+1){ dis[i][i]=0; } fl(i,0,m){ ll u, v, w; cin>>u>>v>>w; dis[u][v] = dis[v][u] = w; } fl(k,0,n+1){ fl(i,0,n+1){ fl(j,0,n+1){ chmin(dis[i][j], (dis[i][k]+dis[k][j])); } } } vector <ll> arr(k+1); fl(i,1,k){ arr[i+1] = dis[a[i]][a[i-1]]; } vector <ll> fen(k+1); auto ad=[&](ll i, ll x)->void{ while (i<=k){ fen[i]+=x; i+=(i&(-i)); } }; auto su=[&](ll i)->ll{ ll ret = 0; while (i>0){ ret+=fen[i]; i-=(i&(-i)); } return ret; }; fl(i,1,k+1){ ad(i, arr[i]); } ll q; cin>>q; fl(i,0,q){ // cout<<arr; // fl(i,0,k+1){ // cout<<su(i)<<' '; // } // cout<<'\n'; ll t, x, y; cin>>t>>x>>y; if (t==1){ x++; if (x>1){ ad(x, -arr[x]); } if (x+1<=k){ ad(x+1, -arr[x+1]); } if (x>1){ arr[x] = dis[a[x-2]][y]; } if (x+1<=k){ arr[x+1] = dis[y][a[x]]; } if (x>1){ ad(x, arr[x]); } if (x+1<=k){ ad(x+1, arr[x+1]); } a[x-1]=y; } else { x++;y++; cout<<su(y)-su(x)<<'\n'; } } } int main(){ iamtefu; #if defined(airths) auto t1=chrono::high_resolution_clock::now(); freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif // ty { scn(); } #if defined(airths) auto t2=chrono::high_resolution_clock::now(); ld ti=chrono::duration_cast<chrono::nanoseconds>(t2-t1).count(); ti*=1e-6; cerr<<"Time: "<<setprecision(12)<<ti; cerr<<"ms\n"; #endif return 0; }