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  1. #pragma GCC optimize("Ofast")
  2. #pragma GCC optimize("unroll-loops")
  3. #pragma GCC optimize("inline")
  4. #include<bits/stdc++.h>
  5. using namespace std;
  6. #define main dummy_main
  7. int main(){
  8.   return 0;
  9. }
  10. #undef main
  11. class Solution{
  12.   public:
  13.   string maxValue(string n, int x){
  14.     int N = n.size();
  15.     if(n[0] == '-'){
  16.       int i;
  17.       for(i=(1);i<(N);i++){
  18.         if(n[i] - '0' > x){
  19.           break;
  20.         }
  21.       }
  22.       n = n.substr(0,i) + (char)(x+'0') + n.substr(i);
  23.     }
  24.     else{
  25.       int i;
  26.       for(i=(0);i<(N);i++){
  27.         if(n[i] - '0' < x){
  28.           break;
  29.         }
  30.       }
  31.       n = n.substr(0,i) + (char)(x+'0') + n.substr(i);
  32.     }
  33.     return n;
  34.   }
  35. }
  36. ;
  37. // cLay version 20210607-1
  38.  
  39. // --- original code ---
  40. // #define main dummy_main
  41. // {}
  42. // #undef main
  43. // 
  44. // class Solution {
  45. // public:
  46. //   string maxValue(string n, int x) {
  47. //     int N = n.size();
  48. //     if(n[0] == '-'){
  49. //       rep(i,1,N) if(n[i] - '0' > x) break;
  50. //       n = n.substr(0,i) + (char)(x+'0') + n.substr(i);
  51. //     } else {
  52. //       rep(i,N) if(n[i] - '0' < x) break;
  53. //       n = n.substr(0,i) + (char)(x+'0') + n.substr(i);
  54. //     }
  55. //     return n;
  56. //   }
  57. // };
  58.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/8/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
stdout
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Standard output is empty
https://ideone.com/5A0ReM
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
secret

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