結果
| 問題 |
No.987 N×Mマス計算(基本)
|
| コンテスト | |
| 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;
}
}