結果
問題 |
No.307 最近色塗る問題多くない?
|
ユーザー |
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提出日時 | 2018-03-31 19:40:48 |
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 | 2,100 bytes |
コンパイル時間 | 887 ms |
コンパイル使用メモリ | 105,060 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-06-26 03:42:13 |
合計ジャッジ時間 | 2,476 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 * 20 WA * 16 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:88:38: warning: ‘ans’ may be used uninitialized in this function [-Wmaybe-uninitialized] 88 | else cout << ans; | ^~~
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]; int cnt = 0; void dfs(int y, int x, int c) { a[y][x] = c; REP(k, 4) { int nx = x + dx[k], ny = y + dy[k]; if (0 <= nx&&nx < w && 0 <= ny&&ny < h&&a[ny][nx] != c) { dfs(ny, nx, c); cnt++; } } return; } bool boo = false; int main() { cin >> h >> w; REP(i, h)REP(j, w) { cin >> a[i][j]; } int q; cin >> q; int ans; REP(Q, q) { int r, c, x; cin >> r >> c >> x; r--, c--; if (boo) { ans = x; continue; } if(a[r][c]!=x)dfs(r, c, x); if (cnt >= h + w)boo = true; } REP(i, h) { REP(j, w) { if (j)cout << " "; if(!boo)cout << a[i][j]; else cout << ans; } cout << endl; } //system("pause"); }