結果
問題 | No.1344 Typical Shortest Path Sum |
ユーザー | Sooh317 |
提出日時 | 2021-01-16 13:50:56 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,774 bytes |
コンパイル時間 | 2,213 ms |
コンパイル使用メモリ | 207,484 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-05-05 15:54:17 |
合計ジャッジ時間 | 3,818 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | WA | - |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | WA | - |
testcase_15 | AC | 1 ms
5,376 KB |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | AC | 2 ms
5,376 KB |
testcase_21 | WA | - |
testcase_22 | AC | 2 ms
5,376 KB |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | AC | 1 ms
5,376 KB |
testcase_26 | WA | - |
testcase_27 | AC | 1 ms
5,376 KB |
testcase_28 | WA | - |
testcase_29 | AC | 2 ms
5,376 KB |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | AC | 2 ms
5,376 KB |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | AC | 2 ms
5,376 KB |
testcase_36 | AC | 2 ms
5,376 KB |
testcase_37 | WA | - |
testcase_38 | AC | 2 ms
5,376 KB |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | WA | - |
testcase_46 | WA | - |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | WA | - |
testcase_50 | WA | - |
testcase_51 | WA | - |
testcase_52 | WA | - |
testcase_53 | WA | - |
testcase_54 | WA | - |
testcase_55 | WA | - |
testcase_56 | WA | - |
testcase_57 | WA | - |
testcase_58 | WA | - |
testcase_59 | WA | - |
testcase_60 | WA | - |
testcase_61 | WA | - |
testcase_62 | WA | - |
testcase_63 | WA | - |
testcase_64 | WA | - |
testcase_65 | WA | - |
testcase_66 | WA | - |
testcase_67 | WA | - |
testcase_68 | WA | - |
testcase_69 | WA | - |
testcase_70 | WA | - |
testcase_71 | WA | - |
testcase_72 | AC | 2 ms
5,376 KB |
testcase_73 | AC | 2 ms
5,376 KB |
testcase_74 | WA | - |
testcase_75 | WA | - |
testcase_76 | WA | - |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
ソースコード
#include<bits/stdc++.h> using namespace std; #pragma region atcoder //#include <atcoder/modint> //using namespace atcoder; //using mint = modint998244353; //using mint = modint1000000007; #pragma endregion #pragma region debug for var, v, vv #define debug(var) do{std::cerr << #var << " : ";view(var);}while(0) template<typename T> void view(T e){std::cerr << e << std::endl;} template<typename T> void view(const std::vector<T>& v){for(const auto& e : v){ std::cerr << e << " "; } std::cerr << std::endl;} template<typename T> void view(const std::vector<std::vector<T> >& vv){cerr << endl;int cnt = 0;for(const auto& v : vv){cerr << cnt << "th : "; view(v); cnt++;} cerr << endl;} #pragma endregion using ll = long long; const ll mod = 1000000007; const int inf = 1001001001; const ll INF = 1001001001001001001ll; int dx[]={1,0,-1,0}; int dy[]={0,1,0,-1}; template<class T, class K>bool chmax(T &a, const K b) { if (a<b) { a=b; return 1; } return 0; } template<class T, class K>bool chmin(T &a, const K b) { if (b<a) { a=b; return 1; } return 0; } ll rudiv(ll a, ll b) { return a/b+((a^b)>0&&a%b); } // 20 / 3 == 7 ll rddiv(ll a, ll b) { return a/b-((a^b)<0&&a%b); } // -20 / 3 == -7 ll power(ll a, ll p){ll ret = 1; while(p){if(p & 1){ret = ret * a;} a = a * a; p >>= 1;} return ret;} ll modpow(ll a, ll p, ll m){ll ret = 1; while(p){if(p & 1){ret = ret * a % m;} a = a * a % m; p >>= 1;} return ret;} /*---------------------------------------------------------------------------------------------------------------------------------*/ ll dist[101]; bool used[101]; void dijkstra(vector<vector<ll>> &G, int s){ int n = G.size(); dist[s] = 0; while(true){ int v = -1; for(int i = 0; i < n; i++){ if(!used[i] && (v == -1 || dist[i] < dist[v])) v = i; } if(v == -1) break; used[v] = true; for(int i = 0; i < n; i++){ chmin(dist[i], dist[v] + G[v][i]); } } } int main(){ cin.tie(nullptr); ios::sync_with_stdio(false); //cout << fixed << setprecision(20); int n, m; cin >> n >> m; vector<vector<ll>> G(n, vector<ll>(n)); for(int i = 0; i < n; i++) for(int j = 0; j < n; j++) G[i][j] = INF; for(int i = 0; i < m; i++){ int a, b; cin >> a >> b; a--, b--; ll d; cin >> d; chmin(G[a][b], d); } for(int i = 0; i < n; i++){ for(int j = 0; j < n; j++) dist[j] = INF; dijkstra(G, i); ll ans = 0; memset(used, 0, sizeof(used)); for(int j = 0; j < n; j++){ ans += (dist[j] >= INF ? 0 : dist[j]); } cout << ans << endl; } } /* * review you code when you get WA (typo? index?) * int overflow, array bounds * special cases (n=1?) */