結果
| 問題 |
No.307 最近色塗る問題多くない?
|
| コンテスト | |
| ユーザー |
tancahn2380
|
| 提出日時 | 2018-03-31 19:58:41 |
| 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 | 2,299 bytes |
| コンパイル時間 | 998 ms |
| コンパイル使用メモリ | 110,060 KB |
| 実行使用メモリ | 6,948 KB |
| 最終ジャッジ日時 | 2024-06-26 03:42:22 |
| 合計ジャッジ時間 | 2,575 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 21 WA * 15 |
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:93:38: warning: ‘all’ may be used uninitialized in this function [-Wmaybe-uninitialized]
93 | else cout << all;
| ^~~
ソースコード
# include <iostream>
# include <algorithm>
# include <vector>
# include <string>
# include <set>
# include <map>
# include <cmath>
# include <iomanip>
# include <functional>
# include <utility>
# include <stack>
# include <queue>
# include <list>
# include <tuple>
# include <unordered_map>
# include <numeric>
# include <complex>
# include <bitset>
# include <random>
# include <chrono>
using namespace std;
using LL = long long;
using ULL = unsigned long long;
constexpr int INF = 2147483647;
constexpr int HINF = INF / 2;
constexpr double DINF = 100000000000000000.0;
constexpr double HDINF = 50000000000000000.0;
constexpr long long LINF = 9223372036854775807;
constexpr long long HLINF = 4500000000000000000;
const double PI = acos(-1);
int dx[4] = { 0,1,0,-1 }, dy[4] = { 1,0,-1,0 };
template <typename T_char>T_char TL(T_char cX) { return tolower(cX); };
template <typename T_char>T_char TU(T_char cX) { return toupper(cX); };
# define ALL(x) (x).begin(),(x).end()
# define UNIQ(c) (c).erase(unique(ALL((c))),(c).end())
# define LOWER(s) transform(ALL((s)),(s).begin(),TL<char>)
# define UPPER(s) transform(ALL((s)),(s).begin(),TU<char>)
# define mp make_pair
# define eb emplace_back
# define FOR(i,a,b) for(LL i=(a);i<(b);i++)
# define RFOR(i,a,b) for(LL i=(a);i>=(b);i--)
# define REP(i,n) FOR(i,0,n)
# define INIT std::ios::sync_with_stdio(false);std::cin.tie(0)
int h, w;
int a[1010][1010];
bool boo = false;
void bfs(int sy,int sx,int c) {
int cnt = 0;
queue<pair<int, int>> que;
que.push(pair<int, int>(sx, sy));
a[sy][sx] = c;
while (que.size()) {
cnt++;
pair<int, int> p = que.front();
que.pop();
for (int i = 0; i < 4; i++) {
int nx = p.first + dx[i], ny = p.second + dy[i];
if (0 <= nx&&nx < w && 0 <= ny&&ny < h &&a[ny][nx] != c) {
que.push(pair<int, int>(nx, ny));
a[ny][nx]=c;
}
}
}
if (cnt >= h + w)boo = true;
}
int main() {
cin >> h >> w;
REP(i, h)REP(j, w) {
cin >> a[i][j];
}
int q;
cin >> q;
int all;
REP(Q, q) {
int r, c, x;
cin >> r >> c >> x;
r--, c--;
if (boo) {
all = x;
continue;
}
if(a[r][c]!=x)bfs(r, c, x);
}
REP(i, h) {
REP(j, w) {
if (j)cout << " ";
if(!boo)cout << a[i][j];
else cout << all;
}
cout << endl;
}
//system("pause");
}
tancahn2380