結果
| 問題 | 
                            No.897 compαctree
                             | 
                    
| コンテスト | |
| ユーザー | 
                             MarcusAureliusAntoninus
                         | 
                    
| 提出日時 | 2019-10-04 21:28:45 | 
| 言語 | C++17  (gcc 13.3.0 + boost 1.87.0)  | 
                    
| 結果 | 
                             
                                TLE
                                 
                             
                            
                         | 
                    
| 実行時間 | - | 
| コード長 | 295 bytes | 
| コンパイル時間 | 2,072 ms | 
| コンパイル使用メモリ | 191,640 KB | 
| 最終ジャッジ日時 | 2025-01-07 20:22:21 | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge3 / judge3 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 1 | 
| other | AC * 10 TLE * 3 | 
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:10:27: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 2 has type ‘int64_t*’ {aka ‘long int*’} [-Wformat=]
   10 |                 scanf("%lld%lld", &N, &K);
      |                        ~~~^       ~~
      |                           |       |
      |                           |       int64_t* {aka long int*}
      |                           long long int*
      |                        %ld
main.cpp:10:31: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 3 has type ‘int64_t*’ {aka ‘long int*’} [-Wformat=]
   10 |                 scanf("%lld%lld", &N, &K);
      |                            ~~~^       ~~
      |                               |       |
      |                               |       int64_t* {aka long int*}
      |                               long long int*
      |                            %ld
main.cpp:18:28: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 2 has type ‘int64_t’ {aka ‘long int’} [-Wformat=]
   18 |                 printf("%lld\n", ans);
      |                         ~~~^     ~~~
      |                            |     |
      |                            |     int64_t {aka long int}
      |                            long long int
      |                         %ld
main.cpp:6:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    6 |         scanf("%d", &Q);
      |         ~~~~~^~~~~~~~~~
main.cpp:10:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   10 |                 scanf("%lld%lld", &N, &K);
      |                 ~~~~~^~~~~~~~~~~~~~~~~~~~
            
            ソースコード
#include <bits/stdc++.h>
int main()
{
	int Q;
	scanf("%d", &Q);
	for (int i{}; i < Q; i++)
	{
		int64_t N, K;
		scanf("%lld%lld", &N, &K);
		int64_t ans{-1}, pow{1ll};
		while (N > 0)
		{
			N = std::max(N - pow, (int64_t)0);
			pow *= K;
			ans++;
		}
		printf("%lld\n", ans);
	}
	return 0;
}
            
            
            
        
            
MarcusAureliusAntoninus