제출 #166145

#제출 시각아이디문제언어결과실행 시간메모리
166145tri게임 (IOI14_game)C++14
100 / 100
641 ms25340 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> pi; typedef pair<ll, ll> pl; typedef vector<int> vi; typedef vector<ld> vd; typedef vector<ll> vl; #define pb push_back #define f first #define s second namespace debug { const int DEBUG = true; template<class T1, class T2> void pr(const pair<T1, T2> &x); template<class T, size_t SZ> void pr(const array<T, SZ> &x); template<class T> void pr(const vector<T> &x); template<class T> void pr(const set<T> &x); template<class T1, class T2> void pr(const map<T1, T2> &x); template<class T> void pr(const T &x) { if (DEBUG) cout << x; } template<class T, class... Ts> void pr(const T &first, const Ts &... rest) { pr(first), pr(rest...); } template<class T1, class T2> void pr(const pair<T1, T2> &x) { pr("{", x.f, ", ", x.s, "}"); } template<class T> void prIn(const T &x) { pr("{"); bool fst = 1; for (auto &a : x) { pr(fst ? "" : ", ", a), fst = 0; } pr("}"); } template<class T, size_t SZ> void pr(const array<T, SZ> &x) { prIn(x); } template<class T> void pr(const vector<T> &x) { prIn(x); } template<class T> void pr(const set<T> &x) { prIn(x); } template<class T1, class T2> void pr(const map<T1, T2> &x) { prIn(x); } void ps() { pr("\n"), cout << flush; } template<class Arg, class... Args> void ps(const Arg &first, const Args &... rest) { pr(first, " "); ps(rest...); } } using namespace debug; int N; int cnt[1500][1500]; int id[1500]; void initialize(int iN) { N = iN; for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { cnt[i][j] = i != j; } } for (int i = 0; i < N; i++) { id[i] = i; } } int hasEdge(int u, int v) { int c1 = id[u], c2 = id[v]; cnt[c1][c2]--; cnt[c2][c1]--; if (cnt[c1][c2] > 0) { return false; } for (int i = 0; i < N; i++) { if (i != c1 && i != c2) { cnt[c1][i] += cnt[c2][i]; } } for (int i = 0; i < N; i++) { cnt[i][c1] = cnt[c1][i]; } for (int i = 0; i < N; i++) { cnt[c2][i] = 0; cnt[i][c2] = 0; } for (int i = 0; i < N; i++) { if (id[i] == c2) { id[i] = c1; } } return true; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...