結果

問題 No.1225 I hate I hate Matrix Construction
ユーザー okazakisteveokazakisteve
提出日時 2020-09-12 15:51:31
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
WA  
実行時間 -
コード長 5,509 bytes
コンパイル時間 1,124 ms
コンパイル使用メモリ 109,072 KB
実行使用メモリ 6,948 KB
最終ジャッジ日時 2024-06-10 13:49:35
合計ジャッジ時間 2,064 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge5
このコードへのチャレンジ
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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
6,812 KB
testcase_01 WA -
testcase_02 AC 1 ms
6,944 KB
testcase_03 AC 2 ms
6,940 KB
testcase_04 AC 1 ms
6,944 KB
testcase_05 AC 1 ms
6,940 KB
testcase_06 AC 2 ms
6,940 KB
testcase_07 AC 2 ms
6,940 KB
testcase_08 AC 1 ms
6,944 KB
testcase_09 AC 2 ms
6,940 KB
testcase_10 AC 2 ms
6,944 KB
testcase_11 AC 2 ms
6,944 KB
testcase_12 AC 1 ms
6,944 KB
testcase_13 AC 2 ms
6,944 KB
testcase_14 AC 2 ms
6,940 KB
testcase_15 WA -
testcase_16 WA -
testcase_17 WA -
testcase_18 WA -
testcase_19 WA -
testcase_20 WA -
testcase_21 WA -
testcase_22 WA -
testcase_23 WA -
testcase_24 WA -
testcase_25 WA -
testcase_26 WA -
testcase_27 AC 1 ms
6,940 KB
testcase_28 WA -
testcase_29 WA -
testcase_30 WA -
testcase_31 WA -
testcase_32 WA -
testcase_33 WA -
testcase_34 WA -
testcase_35 WA -
testcase_36 WA -
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ソースコード

diff # 

#include <iostream> // cout, endl, cin
#include <iomanip>
#include <cmath>
#include <cstdlib>
#include <limits>
#include <string> // string, to_string, stoi
#include <vector> // vector
#include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound
#include <utility> // pair, make_pair
#include <tuple> // tuple, make_tuple
#include <cstdint> // int64_t, int*_t
#include <cstdio> // printf
#include <map> // map
#include <queue> // queue, priority_queue
#include <set> // set
#include <stack> // stack
#include <deque> // deque
#include <unordered_map> // unordered_map
#include <unordered_set> // unordered_set
#include <bitset> // bitset
#include <cctype> // isupper, islower, isdigit, toupper, tolower
#define rep(i,N) for (ll i = 0; i < (N); i++)
#define repone(i,N) for(ll i = 1; i < (N); i++)
#define REP(i,N) for (ll i = (N)-1; i >= 0; i--)
#define FOR(j,i,N) for (ll j = (N)-1; j > (i); j--)
#define repsqrt(i,N) for(ll i = 1; i*i <= (N); i++)
#define updown(i,a,b) for(ll i = (a)-1; i < (b); i++)
#define ST string
#define vec vector<ll>
#define vecs vector<string>
#define outb(s) cout << fixed << setprecision(15) << s << endl;
#define out(s) cout << s << endl;
#define SZ(x) ((ll)(x).size())
#define Graph vector<vector<ll>>
#define vecb vector<lb>
#define P pair<ll, ll>
#define F first
#define S second
#define vecbool vector<bool>
using ll = long long;
using lb = long double;
using ll = long long;
using lb = long double;
using namespace std;
const ll mod = 1000000007;
const ll zero = 0;
const ll one = 1;
const ll INF = 1e8;
const lb pi = 3.14159265358979;
 
ll nCk(ll N, ll K){
  if(N>1){
    ll kid = 1;
  for(ll i = N; i > N - K; i--){
      kid = kid * i;
    }
    for(ll i = 1; i < K + 1; i++){
        kid = kid / i;
    }
  return kid;
  }
  else{
    return 0;
  }
}
 
ll stair_pow(ll N){// 階乗
  ll sum = 1;
  for(ll i = 1; i <= N; i++){
    sum = sum * i % mod;
  }
  return sum % mod;
}
 
ll gcd(ll p, ll q){
  return q ? gcd(q ,p % q):p;
}
 
ll lcm(ll p, ll q){
  return p / gcd(p, q) * q;
}
 
bool is_prime(ll x){
  if(x <= 1){
    return false;
  }
  for(ll i=2; i * i <= x; i++){
    if(x%i==0){ 
      return false;
    }
  }
  return true;
}
 
ll sum_of_num(ll num){// 各位の和
  ll dig;
  ll sum = 0;
  while(num){
    dig = num % 10;
    sum = sum + dig;
    num = num / 10;
  }
  return sum;
}
 
ll how_many_break(ll n, ll m){// 何回割れるか
  ll counter = 0;
  while (n % m == 0){
    n = n / m;
    counter++;
  }
  return counter;
}
 
ll many_pow(ll N, ll M){ // NのM乗
  if(M == 0)return 1;
  else{
    ll sum = 1;
    for(ll i = 0; i < M; i++){
      sum *= N;
    }
    return sum;
  }
}
 
ll one_to_i(ll i){ // 1からiまでの和
  if(i < 0){
    return 0;
  }
  else{
    return i*(i+1)/2;
  }
}
 
ll how_many_yaku(ll num){
  ll ans = 0;
   repsqrt(i,num){
    if(num % i == 0){
      ans++;
      if(i != num/i){
        ans++;
      }
    }
  }
  return ans;
}
 
ll digit(ll num){
    ll digit=0;
    while(num!=0){
        num /= 10;
        digit++;
    }
    return digit;
}

ll digitsum(ll num){
  ll dig = 0,sum = 0;
   while(num){
    dig = num % 10;
    sum += dig;
    num /= 10;
  }
  return sum;
}
 
struct UnionFind {
  vec d;
  UnionFind(ll n = 0): d(n,-1) {}
  ll find(ll x) {
    if (d[x] < 0) return x;
    return d[x] = find(d[x]);
  }
  bool unite(ll x, ll y) {
    x = find(x); y = find(y);
    if (x == y) return false;
    if (d[x] > d[y]) swap(x,y);
    d[x] += d[y];
    d[y] = x;
    return true;
  }
  bool same(ll x, ll y) { return find(x) == find(y);}
  int size(ll x) { return -d[find(x)];}
};
 
vecbool seen;
void dfs(const Graph &G, ll v) {
    seen[v] = true;
    for (auto next_v : G[v]) { 
        if (seen[next_v]) continue;
        dfs(G, next_v); 
    }
}

int LCS(ST s, ST t){
    ll s1 = s.size();
    ll s2 = t.size();
    Graph p(s1 + 1, vec(s2 + 2));
    rep(i,s1 + 1) {
        rep(j,s2 + 1){
            if (i > 0 && j > 0){
                if (s[i-1] == t[j-1]){
                    p[i][j] = max(p[i - 1][j - 1] + 1, max(p[i][j - 1], p[i - 1][j]));
                }
                else {
                    p[i][j] = max(p[i - 1][j], p[i][j - 1]);
                }
            }
            else {
                p[i][j] = 0;
            }
        }
    }
    ll ans = p[s1][s2];
    return ans;
}
 
/*-----------------------------------------------------------------------------------*/
 
// cout << fixed << setprecision(15)
 
// continue
 
// count(S.begin(),S.end(),'');
 
// reverse(S.begin(), S.end());
 
// s.substr(8, 8)
 
// sort(p.begin(), p.end());

// reverse(s.begin(), s.end());
 
// sort(p.rbegin(), p.rend()); ← 降順sort.
 
// getline(cin,s);

// transform (s.begin(), s.end(), s.begin(), toupper); ←大文字変換

// transform (s.begin(), s.end(), s.begin(), tolower); ←小文字変換
 
/*-----------------------------------------------------------------------------------*/

int main(){
  ll n;
  cin >> n;
  vec s(n), t(n);
  bool iss = false, ist = false;
  ll s1 = 0, s2 = 0, t1 = 0, t2 = 0;
  rep(i,n){
    cin >> s[i];
    if(s[i] == 2){
      iss = true;
      s2++;
    }
    if(s[i] == 1){
      s1++;
    }
  }
  rep(i,n){
    cin >> t[i];
    if(t[i] == 2){
      ist = true;
      t2++;
    }
    if(t[i] == 1){
      t1++;
    }
  }
  if(iss && ist){
    out(n * (s2 + t1) - s2 * t1);
  }
  else if(iss && !ist){
    out(2 * s2 + s1);
  }
  else if(!iss && ist){
    out(2 * t2 + t1);
  }
  else{
    out(max(s1, t1));
  }
  return 0;
}
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