結果
問題 |
No.987 N×Mマス計算(基本)
|
ユーザー |
|
提出日時 | 2022-09-26 15:26:10 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 31 ms / 2,000 ms |
コード長 | 507 bytes |
コンパイル時間 | 2,141 ms |
コンパイル使用メモリ | 195,580 KB |
最終ジャッジ日時 | 2025-02-07 16:08:34 |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 18 |
コンパイルメッセージ
In file included from /usr/include/c++/13/istream:41, from /usr/include/c++/13/sstream:40, from /usr/include/c++/13/complex:45, from /usr/include/c++/13/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:127, from main.cpp:1: In member function ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]’, inlined from ‘int main()’ at main.cpp:21:21: /usr/include/c++/13/ostream:204:25: warning: ‘x’ may be used uninitialized [-Wmaybe-uninitialized] 204 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function ‘int main()’: main.cpp:18:16: note: ‘x’ was declared here 18 | ll x; | ^
ソースコード
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < (n); i++) using namespace std; typedef long long ll; int main(){ cin.tie(0); ios::sync_with_stdio(0); int N,M; cin >> N >> M; char op; cin >> op; vector<ll> A(N), B(M); rep(i,M) cin >> B[i]; rep(i,N) cin >> A[i]; rep(i,N){ rep(j,M) { ll x; if(op == '+') x = A[i] + B[j]; if(op == '*') x = A[i] * B[j]; cout << x << " "; } cout << endl; } }