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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5.     int n;
  6.     cin>>n;
  7.     vector<long long int> V(n);
  8.     vector<int> len(11);
  9.     for(int i=0;i<n;i++){
  10.     cin>>V[i];
  11.     if(V[i]<10)
  12.     len[1]++;
  13.     else if(V[i]<100)
  14.     len[2]++;
  15.     else if(V[i]<1000)
  16.     len[3]++;
  17.     else if(V[i]<10000)
  18.     len[4]++;
  19.     else if(V[i]<100000)
  20.     len[5]++;
  21.     else if(V[i]<1000000)
  22.     len[6]++;
  23.     else if(V[i]<10000000)
  24.     len[7]++;
  25.     else if(V[i]<100000000)
  26.     len[8]++;
  27.     else if(V[i]<1000000000)
  28.     len[9]++;
  29.     else if(V[i]<10000000000)
  30.     len[10]++;
  31.     }
  32.     long long int total = 0;
  33.     for(int i=0;i<n;i++)
  34.     {
  35.         long long int tempo = V[i];
  36.         for(int j=1;j<=10;j++)
  37.         {
  38.             long long int value = 0;
  39.             int k = j;
  40.             long long int temp = 1;
  41.             while(k>0&&tempo>0)
  42.             {
  43.                 k--;
  44.                 temp*=10;
  45.                 value += ((tempo%10)*temp);
  46.                 temp*=10;
  47.                 tempo/=10;
  48.             }
  49.             while(tempo>0)
  50.             {
  51.                 value+=((tempo%10)*temp);
  52.                 tempo/=10;
  53.                 temp*=10;
  54.             }
  55.             tempo = V[i];
  56.             value%=998244353;
  57.             total+=(((value*len[j])%998244353)998244353);
  58.         }
  59.         tempo = V[i];
  60.         for(int j=1;j<=10;j++)
  61.         {
  62.             long long int value = 0;
  63.             int k = j;
  64.             long long int temp = 1;
  65.             while(k>0&&tempo>0)
  66.             {
  67.                 value += ((tempo%10)*temp);
  68.                 temp*=10;
  69.                 tempo/=10;
  70.                 k--;
  71.                 temp*=10;
  72.             }
  73.             while(tempo>0)
  74.             {
  75.                 value+=((tempo%10)*temp);
  76.                 tempo/=10;
  77.                 temp*=10;
  78.             }
  79.             tempo = V[i];
  80.             value%=998244353;
  81.             total+=(((value*len[j])%998244353)%998244353);
  82.         }
  83.     }
  84.     cout<<total<<endl;
  85.     return 0;
  86. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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3
12 3 45
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:57:47: error: expected ‘)’ before numeric constant
             total+=(((value*len[j])%998244353)998244353);
                                               ^~~~~~~~~
stdout
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Standard output is empty
https://ideone.com/Snv5IF
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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