結果
問題 | No.1605 Matrix Shape |
ユーザー | kaikey |
提出日時 | 2021-07-16 22:03:48 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,093 bytes |
コンパイル時間 | 2,227 ms |
コンパイル使用メモリ | 206,968 KB |
実行使用メモリ | 25,088 KB |
最終ジャッジ日時 | 2024-07-06 09:14:46 |
合計ジャッジ時間 | 4,515 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | 7 ms
12,544 KB |
testcase_01 | AC | 7 ms
12,620 KB |
testcase_02 | AC | 6 ms
12,656 KB |
testcase_03 | AC | 7 ms
12,544 KB |
testcase_04 | WA | - |
testcase_05 | AC | 6 ms
12,500 KB |
testcase_06 | AC | 7 ms
12,584 KB |
testcase_07 | AC | 6 ms
12,608 KB |
testcase_08 | AC | 7 ms
12,648 KB |
testcase_09 | AC | 7 ms
12,544 KB |
testcase_10 | AC | 7 ms
12,664 KB |
testcase_11 | WA | - |
testcase_12 | AC | 7 ms
12,544 KB |
testcase_13 | AC | 6 ms
12,672 KB |
testcase_14 | AC | 7 ms
12,628 KB |
testcase_15 | AC | 7 ms
12,544 KB |
testcase_16 | AC | 7 ms
12,588 KB |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | AC | 89 ms
25,088 KB |
testcase_20 | AC | 68 ms
18,688 KB |
testcase_21 | AC | 68 ms
18,688 KB |
testcase_22 | WA | - |
testcase_23 | AC | 80 ms
25,088 KB |
testcase_24 | AC | 81 ms
25,088 KB |
testcase_25 | AC | 34 ms
16,528 KB |
testcase_26 | AC | 33 ms
16,384 KB |
testcase_27 | AC | 33 ms
16,512 KB |
testcase_28 | WA | - |
testcase_29 | AC | 33 ms
16,640 KB |
testcase_30 | AC | 70 ms
20,096 KB |
testcase_31 | AC | 69 ms
20,096 KB |
testcase_32 | AC | 65 ms
18,944 KB |
testcase_33 | WA | - |
testcase_34 | AC | 37 ms
15,840 KB |
testcase_35 | AC | 63 ms
22,488 KB |
testcase_36 | WA | - |
ソースコード
#include "bits/stdc++.h" #include <random> #define ALL(x) (x).begin(), (x).end() #define RALL(x) (x).rbegin(), (x).rend() #define SZ(x) ((lint)(x).size()) #define FOR(i, begin, end) for(lint i=(begin),i##_end_=(end);i<i##_end_;++i) #define IFOR(i, begin, end) for(lint i=(end)-1,i##_begin_=(begin);i>=i##_begin_;--i) #define REP(i, n) FOR(i,0,n) #define IREP(i, n) IFOR(i,0,n) #define endk '\n' using namespace std; typedef unsigned long long _ulong; typedef long long int lint; typedef long double ld; typedef pair<lint, lint> plint; typedef pair<ld, ld> pld; struct fast_ios { fast_ios() { cin.tie(nullptr), ios::sync_with_stdio(false), cout << fixed << setprecision(20); }; } fast_ios_; template<class T> auto add = [](T a, T b) -> T { return a + b; }; template<class T> auto f_max = [](T a, T b) -> T { return max(a, b); }; template<class T> auto f_min = [](T a, T b) -> T { return min(a, b); }; template<class T> using V = vector<T>; using Vl = V<lint>; using VVl = V<Vl>; template< typename T > ostream& operator<<(ostream& os, const vector< T >& v) { for (int i = 0; i < (int)v.size(); i++) os << v[i] << (i + 1 != v.size() ? " " : ""); return os; } template< typename T >istream& operator>>(istream& is, vector< T >& v) { for (T& in : v) is >> in; return is; } template<class T> bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; } template<class T> bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; } template <class T> T div_floor(T a, T b) { if (b < 0) a *= -1, b *= -1; return a >= 0 ? a / b : (a + 1) / b - 1; } template <class T> T div_ceil(T a, T b) { if (b < 0) a *= -1, b *= -1; return a > 0 ? (a - 1) / b + 1 : a / b; } template <class F> struct rec { F f; rec(F&& f_) : f(std::forward<F>(f_)) {} template <class... Args> auto operator()(Args &&... args) const { return f(*this, std::forward<Args>(args)...); } }; lint gcd(lint a, lint b) { if (b == 0) return a; else return gcd(b, a % b); } lint digit(lint a) { return (lint)log10(a); } lint e_dist(plint a, plint b) { return abs(a.first - b.first) * abs(a.first - b.first) + abs(a.second - b.second) * abs(a.second - b.second); } lint m_dist(plint a, plint b) { return abs(a.first - b.first) + abs(a.second - b.second); } bool check_overflow(lint a, lint b, lint limit) { if (b == 0) return false; return a > limit / b; } // a * b > c => true void Worshall_Floyd(VVl& g) { REP(k, SZ(g)) REP(i, SZ(g)) REP(j, SZ(g)) chmin(g[i][j], g[i][k] + g[k][j]); } const lint MOD1000000007 = 1000000007, MOD998244353 = 998244353, INF = 1e18; lint dx[8] = { 0, -1, 0, 1, 1, -1, 1, -1 }, dy[8] = { -1, 0, 1, 0, -1, -1, 1, 1 }; bool YN(bool flag) { cout << (flag ? "YES" : "NO") << endk; return flag; } bool yn(bool flag) { cout << (flag ? "Yes" : "No") << endl; return flag; } struct Edge { lint from, to; lint cost, time; Edge() { } Edge(lint u, lint v, lint c, lint t) { cost = c; from = u; to = v; time = t; } bool operator<(const Edge& e) const { return cost < e.cost; } }; struct WeightedEdge { lint to; lint cost; WeightedEdge(lint v, lint c) { to = v; cost = c; } bool operator<(const WeightedEdge& e) const { return cost < e.cost; } }; using WeightedGraph = V<V<WeightedEdge>>; typedef pair<ld, plint> tlint; typedef pair<plint, plint> qlint; typedef pair<string, lint> valstr; int main() { lint N; cin >> N; VVl to(2e5); VVl rev(2e5); REP(i, N) { lint u, v; cin >> u >> v; u--; v--; to[u].push_back(v); rev[v].push_back(u); } lint cnt = 0; REP(i, 2e5) { lint dis = abs(SZ(to[i]) - SZ(rev[i])); if (dis >= 2) { cout << 0 << endk; } else if (dis == 1) { cnt++; } } if (cnt == 2) cout << 1 << endk; else if (cnt > 2) { cout << 0 << endk; } else { lint ans = 0; REP(i, 2e5) if (SZ(to[i]) != 0) ans++; cout << ans << endk; } }