結果
問題 |
No.2526 Kth Not-divisible Number
|
ユーザー |
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提出日時 | 2023-11-04 13:33:26 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 324 bytes |
コンパイル時間 | 669 ms |
コンパイル使用メモリ | 67,156 KB |
最終ジャッジ日時 | 2025-02-17 19:10:39 |
ジャッジサーバーID (参考情報) |
judge4 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | WA * 1 |
other | WA * 11 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:13:39: warning: ‘a’ may be used uninitialized [-Wmaybe-uninitialized] 13 | ll cnt = m - m/ a - m / b + m / (a*b); | ~^~~ main.cpp:9:20: note: ‘a’ was declared here 9 | ll a, b, k; | ^ main.cpp:13:47: warning: ‘b’ may be used uninitialized [-Wmaybe-uninitialized] 13 | ll cnt = m - m/ a - m / b + m / (a*b); | ~~^~~ main.cpp:9:23: note: ‘b’ was declared here 9 | ll a, b, k; | ^ main.cpp:14:25: warning: ‘k’ may be used uninitialized [-Wmaybe-uninitialized] 14 | if(cnt >=k){ | ^~ main.cpp:9:26: note: ‘k’ was declared here 9 | ll a, b, k; | ^
ソースコード
#include<iostream> using ll = unsigned long long; int main(void){ int t; std::cin>>t; while(t--){ ll a, b, k; ll l = 0, r = 4e18 + 100; while(l + 1 < r){ ll m = (l+r) / 2; ll cnt = m - m/ a - m / b + m / (a*b); if(cnt >=k){ r = m; } else{ l = m; } } std::cout << r << std::endl; } }