結果
問題 | No.241 出席番号(1) |
ユーザー | akusyounin2412 |
提出日時 | 2018-04-06 13:18:44 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 2,810 bytes |
コンパイル時間 | 1,171 ms |
コンパイル使用メモリ | 124,080 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-30 21:43:06 |
合計ジャッジ時間 | 2,294 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 1 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 2 ms
5,248 KB |
testcase_10 | AC | 2 ms
5,248 KB |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | AC | 2 ms
5,248 KB |
testcase_13 | AC | 2 ms
5,248 KB |
testcase_14 | AC | 2 ms
5,248 KB |
testcase_15 | AC | 2 ms
5,248 KB |
testcase_16 | AC | 1 ms
5,248 KB |
testcase_17 | AC | 2 ms
5,248 KB |
testcase_18 | AC | 1 ms
5,248 KB |
testcase_19 | AC | 2 ms
5,248 KB |
testcase_20 | AC | 1 ms
5,248 KB |
testcase_21 | AC | 2 ms
5,248 KB |
testcase_22 | AC | 2 ms
5,248 KB |
testcase_23 | AC | 2 ms
5,248 KB |
testcase_24 | AC | 2 ms
5,248 KB |
testcase_25 | AC | 3 ms
5,248 KB |
testcase_26 | AC | 2 ms
5,248 KB |
testcase_27 | AC | 2 ms
5,248 KB |
testcase_28 | AC | 2 ms
5,248 KB |
testcase_29 | AC | 2 ms
5,248 KB |
testcase_30 | AC | 2 ms
5,248 KB |
testcase_31 | AC | 3 ms
5,248 KB |
ソースコード
# include <iostream> # include <algorithm> #include <array> # include <cassert> #include <cctype> #include <climits> #include <numeric> # include <vector> # include <string> # include <set> # include <map> # include <cmath> # include <iomanip> # include <functional> # include <tuple> # include <utility> # include <stack> # include <queue> # include <list> # include <bitset> # include <complex> # include <chrono> # include <random> # include <limits.h> # include <unordered_map> # include <unordered_set> # include <deque> # include <cstdio> # include <cstring> #include <stdio.h> #include <stdlib.h> #include <cstdint> #include <cfenv> //#include <bits/stdc++.h> using namespace std; using LL = long long; using ULL = unsigned long long; constexpr long long MOD = 1000000000 + 7; constexpr long long INF = std::numeric_limits<long long>::max(); const double PI = acos(-1); #define fir first #define sec second #define thi third #define debug(x) cerr<<#x<<": "<<x<<'\n' typedef pair<LL, LL> Pll; typedef pair<LL, pair<LL, LL>> Ppll; typedef pair<LL, pair<LL, bitset<100001>>> Pbll; typedef pair<LL, pair<LL, vector<LL>>> Pvll; typedef pair<LL, LL> Vec2; struct Tll { LL first, second, third; }; typedef pair<LL, Tll> Ptll; #define rep(i,rept) for(LL i=0;i<rept;i++) #define Mfor(i,mf) for(LL i=mf-1;i>=0;i--) LL h, w, n, m, k, s, t, q, sum, last, cnt, ans, a,dt[100]; string str,ss; struct Edge { LL cost, from, to; }; vector<Edge>vec; bool f; char c; void YN(bool f) { if (f) cout << "YES" << endl; else cout << "NO" << endl; } void yn(bool f) { if (f) cout << "Yes" << endl; else cout << "No" << endl; } struct edge { LL to, cap, rev,f; }; struct Maxflow { //vec[e.to][e.rev]で逆辺 vector<vector<edge>>vec; Maxflow(LL n) :vec(n + 1) {} void addedge(LL from, LL to, LL cap) { vec[from].push_back(edge{ to, cap, (LL)vec[to].size(),0 }); vec[to].push_back(edge{ from, 0, (LL)vec[from].size() - 1,1 }); } LL dfs(vector<bool> &used, LL v, LL t, LL f) { if (v == t)return f; used[v] = true; rep(i, vec[v].size()) { edge& e = vec[v][i]; if (!used[e.to] && e.cap > 0) { LL d = dfs(used, e.to, t, min(f, e.cap)); if (d > 0) { e.cap -= d; if (e.f == 0&&v>0&&v<100)dt[v] = e.to; vec[e.to][e.rev].cap += d; return d; } } } return 0; } LL ford(LL s, LL t) { LL flow = 0; for (;;) { vector<bool> used(10000, false); LL f = dfs(used, s, t, INF); if (f == 0)return flow; flow += f; } } }; int main() { cin >> n; Maxflow mf(1000); rep(i, n) { mf.addedge(0, i + 1, 1); } rep(i, n) { mf.addedge(i + 100, 900, 1); } rep(i, n) { LL x; cin >> x; rep(j, n)if (x != j)mf.addedge(i + 1, j + 100, 1); } if (mf.ford(0, 900) == n) { rep(i, n)cout << dt[i + 1]-100 << endl; } else cout << -1 << endl; return 0; }