結果

問題 No.327 アルファベット列
ユーザー naimonon77
提出日時 2015-12-29 00:22:39
言語 C++11（廃止可能性あり）
(gcc 13.3.0)
結果
WA  
(最新)
AC  
(最初)
実行時間 -
コード長 1,277 bytes
コンパイル時間 539 ms
コンパイル使用メモリ 63,344 KB
実行使用メモリ 6,948 KB
最終ジャッジ日時 2024-09-19 08:15:25
合計ジャッジ時間 1,965 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge1
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 32 WA * 18
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:44:14: warning: format ‘%c’ expects argument of type ‘int’, but argument 2 has type ‘ull’ {aka ‘long long unsigned int’} [-Wformat=]
   44 |     printf("%c",'A'-2+n/pow((ull)26,cnt-1));
      |             ~^  ~~~~~~~~~~~~~~~~~~~~~~~~~~
      |              |       |
      |              int     ull {aka long long unsigned int}
      |             %lld
main.cpp:49:14: warning: format ‘%c’ expects argument of type ‘int’, but argument 2 has type ‘ull’ {aka ‘long long unsigned int’} [-Wformat=]
   49 |     printf("%c",'A'-1+n/pow((ull)26,cnt-1));
      |             ~^  ~~~~~~~~~~~~~~~~~~~~~~~~~~
      |              |       |
      |              int     ull {aka long long unsigned int}
      |             %lld
main.cpp:50:29: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘ull’ {aka ‘long long unsigned int’} [-Wformat=]
   50 |     if(test) printf("\nn = %d\n",n);
      |                            ~^    ~
      |                             |    |
      |                             int  ull {aka long long unsigned int}
      |                            %lld
main.cpp:57:29: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘ull’ {aka ‘long long unsigned int’} [-Wformat=]
   57 |     if(test) printf("\nn = %d\n",n);
      |                            ~^    ~
      |                             |    |
      |                             int  ull {aka long long unsigned int}
      |                            %lld
main.cpp:60:16: warning: format ‘%c’ expects argument of type ‘int’, but argument 2 has type ‘ull’ {aka ‘long long unsigned int’} [-Wformat=]
   60 |       printf("%c",'A'-1+n/tmp);
      |               ~^  ~~~~~~~~~~~
      |                |       |
      |                int     ull {aka long long unsigned int}
      |               %lld
main.cpp:65:12: warning: format ��

ソースコード

diff #
プレゼンテーションモードにする

#include <iostream>
#include <cstring>
#include <algorithm>
#include <limits.h>
#include <cmath>
#define REP(i,a,b) for(i=a;i<b;i++)
#define rep(i,n) REP(i,0,n)0
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
#define mid 2
/* ここからが本編 */
/*  */
/* pow(x,n)はx^nを返すよ！ */
ull pow(ull x,ull n) {
   ull res = 1;
   while(n > 0) {
      if(n&1) res = res * x;
      x = x * x;
      n >>= 1;
   }
   return res;
}
int main(void)
{
  int i,j,k,l;
  int test = 0;
  ull n;
  ull tmp;
  ull cnt = 1;
  cin >> n;
  tmp = n;
  while(tmp >= 26) {
    if(cnt != 1 && tmp == 26) break;
    tmp /= 26; cnt++;
  }
  tmp = pow((ull)26,cnt-1);
  if(n >= 26 && n%tmp == 0 && n/tmp == 2) {
    printf("%c",'A'-2+n/pow((ull)26,cnt-1));
    n -= (n/tmp-1)*tmp;
    cnt--;
  }
  else if(n >= 26){
    printf("%c",'A'-1+n/pow((ull)26,cnt-1));
    if(test) printf("\nn = %d\n",n);
    ull tmp = pow((ull)26,cnt-1);
    n -= n/tmp*tmp;
    cnt--;
  }
  while(cnt > 1) {
    ull tmp = pow((ull)26,cnt-1);
    if(test) printf("\nn = %d\n",n);
    if(n == 0) printf("A");
    else {
      printf("%c",'A'-1+n/tmp);
      n -= n/tmp*tmp;
    }
    cnt--;
  }
  printf("%c",'A'+n/pow((ull)26,cnt-1));
  puts("");
  return 0;
}
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