結果
| 問題 |
No.1225 I hate I hate Matrix Construction
|
| コンテスト | |
| ユーザー |
crom
|
| 提出日時 | 2020-09-11 22:04:03 |
| 言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 3,123 bytes |
| コンパイル時間 | 2,848 ms |
| コンパイル使用メモリ | 165,764 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-12-27 12:52:39 |
| 合計ジャッジ時間 | 4,309 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 23 WA * 12 |
ソースコード
#include <bits/stdc++.h>
#define F first
#define S second
#define MP make_pair
#define pb push_back
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
#define LCM(a, b) (a) / __gcd((a), (b)) * (b)
#define CEIL(a, b) (a)/(b)+(((a)%(b))?1:0)
#define log_2(a) (log((a)) / log(2))
#define ln '\n'
using namespace std;
using LL = long long;
using ldouble = long double;
using P = pair<int, int>;
using LP = pair<LL, LL>;
static const int INF = INT_MAX;
static const LL LINF = LLONG_MAX;
static const int MIN = INT_MIN;
static const LL LMIN = LLONG_MIN;
static const int MOD = 1e9 + 7;
static const int SIZE = 200005;
const int dx[] = {0, -1, 1, 0};
const int dy[] = {-1, 0, 0, 1};
vector<LL> Div(LL n) {
vector<LL> ret;
for(LL i = 1; i * i <= n; ++i) {
if(n % i == 0) {
ret.pb(i);
if(i * i != n) ret.pb(n / i);
}
}
sort(all(ret));
return ret;
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int N;
cin >> N;
int mat[505][505];
bool fc[505] = {};
bool fr[505] = {};
for(int i = 1; i <= N; ++i) {
for(int j = 1; j <= N; ++j) {
mat[i][j] = -1;
}
}
vector<int> s(N + 1), t(N + 1);
for(int i = 1; i <= N; ++i) {
cin >> s[i];
if(s[i] == 2) s[i] = 1;
else if(s[i] == 1) s[i] = 2;
}
for(int i = 1; i <= N; ++i) {
cin >> t[i];
if(t[i] == 2) t[i] == 1;
else if(t[i] == 1) t[i] = 2;
}
int res = 0;
for(int i = 1; i <= N; ++i) {
if(s[i] == 0 || s[i] == 1) {
if(s[i] == 1) {
fc[i] = true;
}
for(int j = 1; j <= N; ++j) {
if(mat[i][j] == -1) res += s[i];
mat[i][j] = s[i];
}
}
}
for(int i = 1; i <= N; ++i) {
if(t[i] == 0 || t[i] == 1) {
if(t[i] == 1) {
fr[i] = true;
}
for(int j = 1; j <= N; ++j) {
if(mat[j][i] == -1) res += t[i];
mat[j][i] = t[i];
}
}
}
for(int i = 1; i <= N; ++i) {
if(s[i] != 2) continue;
int pos = -1;
for(int j = 1; j <= N; ++j) {
if(mat[i][j] == 1) {
pos = -1;
break;
}
if(t[j] == 2 && mat[i][j] == -1 && !fr[j]) {
++res;
mat[i][j] = 1;
fr[j] = true;
pos = -1;
break;
}
if(mat[i][j] == -1) {
pos = j;
}
}
if(pos != -1) {
mat[i][pos] = 1;
++res;
}
}
for(int i = 1; i <= N; ++i) {
if(t[i] != 2) continue;
bool f = false;
for(int j = 1; j <= N; ++j) {
f = (f || (mat[j][i] == 1));
}
if(!f) ++res;
}
cout << res << endl;
/*
for(int i = 1; i <= N; ++i) {
for(int j = 1; j <= N; ++j) {
cout << mat[i][j] << " ";
}
cout << endl;
}
*/
return 0;
}
crom