結果
| 問題 | No.539 インクリメント | 
| コンテスト | |
| ユーザー |  LayCurse | 
| 提出日時 | 2016-01-11 07:08:42 | 
| 言語 | C++11(廃止可能性あり) (gcc 13.3.0) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 6 ms / 2,000 ms | 
| コード長 | 758 bytes | 
| コンパイル時間 | 1,111 ms | 
| コンパイル使用メモリ | 157,616 KB | 
| 実行使用メモリ | 6,820 KB | 
| 最終ジャッジ日時 | 2024-10-13 06:06:26 | 
| 合計ジャッジ時間 | 2,572 ms | 
| ジャッジサーバーID (参考情報) | judge4 / judge5 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 1 | 
| other | AC * 3 | 
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:13:7: warning: ‘char* gets(char*)’ is deprecated [-Wdeprecated-declarations]
   13 |   gets(buf);
      |   ~~~~^~~~~
In file included from /usr/include/stdio.h:894,
                 from /usr/include/c++/11/cstdio:42,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:46,
                 from main.cpp:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:240:1: note: declared here
  240 | gets (char *__str)
      | ^~~~
main.cpp:16:9: warning: ‘char* gets(char*)’ is deprecated [-Wdeprecated-declarations]
   16 |     gets(buf);
      |     ~~~~^~~~~
In file included from /usr/include/stdio.h:894,
                 from /usr/include/c++/11/cstdio:42,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:46,
                 from main.cpp:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:240:1: note: declared here
  240 | gets (char *__str)
      | ^~~~
main.cpp:13:7: warning: ignoring return value of ‘char* gets(char*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   13 |   gets(buf);
      |   ~~~~^~~~~
main.cpp:16:9: warning: ignoring return value of ‘char* gets(char*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   16 |     gets(buf);
      |     ~~~~^~~~~
/usr/bin/ld: /tmp/ccFp1Yey.o: in function `main':
main.cpp:(.text.startup+0x22): 警告: the `gets' function is dangerous and should not be used.
            
            ソースコード
#include<bits/stdc++.h>
using namespace std;
#define REP(i,a,b) for(i=a;i<b;i++)
#define rep(i,n) REP(i,0,n)
int T, N;
char buf[100010];
int main(){
  int i, j, k;
  gets(buf);
  T = atoi(buf);
  while(T--){
    gets(buf);
    N = strlen(buf);
    for(i=N-1;i>=0;i--) if('0'<=buf[i]&&buf[i]<='9') break;
    if(i==-1){ puts(buf); continue; }
    j = i;
    while(i-1 >= 0 && '0'<=buf[i-1]&&buf[i-1]<='9') i--;
    REP(k,i,j+1) if(buf[k] != '9') break;
    if(k==j+1){
      N++;
      buf[N] = '\0';
      for(k=N-1;k>j+1;k--) buf[k] = buf[k-1];
      buf[i] = '1';
      REP(k,i+1,j+2) buf[k] = '0';
    } else {
      for(k=j;k>=i;k--){
        if(buf[k]!='9'){ buf[k]++; break; }
        buf[k] = '0';
      }
    }
    puts(buf);
  }
  return 0;
}
            
            
            
        