結果
問題 | No.1225 I hate I hate Matrix Construction |
ユーザー |
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提出日時 | 2020-09-11 21:34:07 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 4 ms / 2,000 ms |
コード長 | 3,155 bytes |
コンパイル時間 | 1,929 ms |
コンパイル使用メモリ | 171,956 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-12-27 04:57:45 |
合計ジャッジ時間 | 3,059 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 35 |
ソースコード
#include <bits/stdc++.h>using namespace std;#define LOCAL#pragma region Macrostypedef long long ll;#define ALL(x) (x).begin(),(x).end()const long long MOD=1000000007;// const long long MOD=998244353;const int INF=1e9;const long long IINF=1e18;const int dx[4]={1,0,-1,0},dy[4]={0,1,0,-1};const char dir[4]={'D','R','U','L'};template<typename T>istream &operator>>(istream &is,vector<T> &v){for (T &x:v) is >> x;return is;}template<typename T>ostream &operator<<(ostream &os,const vector<T> &v){for (int i=0;i<v.size();++i){os << v[i] << (i+1==v.size()?"": " ");}return os;}template<typename T,typename U>ostream &operator<<(ostream &os,const pair<T,U> &p){os << '(' << p.first << ',' << p.second << ')';return os;}template<typename T,typename U>ostream &operator<<(ostream &os,const map<T,U> &m){os << '{';for (auto itr=m.begin();itr!=m.end();++itr){os << '(' << itr->first << ',' << itr->second << ')';if (++itr!=m.end()) os << ',';--itr;}os << '}';return os;}template<typename T>ostream &operator<<(ostream &os,const set<T> &s){os << '{';for (auto itr=s.begin();itr!=s.end();++itr){os << *itr;if (++itr!=s.end()) os << ',';--itr;}os << '}';return os;}void debug_out(){cerr << '\n';}template<class Head,class... Tail>void debug_out(Head&& head,Tail&&... tail){cerr << head;if (sizeof...(Tail)>0) cerr << ", ";debug_out(move(tail)...);}#ifdef LOCAL#define debug(...) cerr << " ";\cerr << #__VA_ARGS__ << " :[" << __LINE__ << ":" << __FUNCTION__ << "]" << '\n';\cerr << " ";\debug_out(__VA_ARGS__)#else#define debug(...) 42#endiftemplate<typename T> T gcd(T x,T y){return y!=0?gcd(y,x%y):x;}template<typename T> T lcm(T x,T y){return x/gcd(x,y)*y;}template<class T1,class T2> inline bool chmin(T1 &a,T2 b){if (a>b){a=b; return true;} return false;}template<class T1,class T2> inline bool chmax(T1 &a,T2 b){if (a<b){a=b; return true;} return false;}#pragma endregionint main(){cin.tie(0);ios::sync_with_stdio(false);int N; cin >> N;vector<int> S(N),T(N); cin >> S >> T;vector<vector<int>> ans(N,vector<int>(N,-1));for (int i=0;i<N;++i){if (S[i]==1) continue;for (int j=0;j<N;++j) ans[i][j]=S[i]/2;}for (int j=0;j<N;++j){if (T[j]==1) continue;for (int i=0;i<N;++i) ans[i][j]=T[j]/2;}int cnt1=0,cnt2=0;for (int i=0;i<N;++i){if (S[i]!=1) continue;int ok=0;for (int j=0;j<N;++j){if (ans[i][j]==1){ok=1;}}if (ok) S[i]=2;cnt1+=(S[i]==1);}for (int j=0;j<N;++j){if (T[j]!=1) continue;int ok=0;for (int i=0;i<N;++i){if (ans[i][j]==1){ok=1;}}if (ok) T[j]=2;cnt2+=(T[j]==1);}int sum=0;for (int i=0;i<N;++i){for (int j=0;j<N;++j){sum+=max(0,ans[i][j]);}}cout << sum+max(cnt1,cnt2) << '\n';}