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  1. #include<stdio.h>
  2. #include<iostream>
  3. #include<algorithm>
  4. typedef long long ll;
  5. struct order{
  6.     char ch;
  7.     ll p,q;
  8. };
  9. bool sorting(order a,order b)
  10. {
  11.     return a.p>b.p;
  12. }
  13. int main()
  14. {
  15.     using namespace std;
  16.     ll n,s5,i=0,b1=0,s1=0,countb=0,counts=0,f1=0,f2=0;
  17.     struct order ar[1005],b[1005],s[1005],fb[1005],fs[1005];
  18.     scanf("%lld%lld",&n,&s5);
  19.     while(n--)
  20.     {
  21.         cin>>ar[i].ch>>ar[i].p>>ar[i].q;
  22.         if(ar[i].ch=='B')
  23.         {
  24.             b[b1].ch='B';
  25.             b[b1].p=ar[i].p;
  26.             b[b1].q=ar[i].q;
  27.             b1++;
  28.         }
  29.         else
  30.         {
  31.             s[s1].ch='S';
  32.             s[s1].p=ar[i].p;
  33.             s[s1].q=ar[i].q;
  34.             s1++;
  35.         }
  36.         i++;
  37.     }
  38.     sort(b,b+b1,sorting);
  39.     sort(s,s+s1,sorting);
  40.     for(i=1;i<=b1;i++)
  41.     {
  42.         if(b[i].p==b[i-1].p)
  43.         {
  44.             b[i].ch='B';
  45.             b[i].p=b[i].p;
  46.             b[i].q=b[i].q+b[i-1].q;
  47.     }
  48.     else
  49.     {
  50.         fb[f1].ch='B';
  51.         fb[f1].p=b[i-1].p;
  52.         fb[f1].q=b[i-1].q;
  53.         countb++;
  54.         f1++;
  55.     }
  56.     }
  57.     for(i=1;i<=s1;i++)
  58.     {
  59.         if(s[i].p==s[i-1].p)
  60.         {
  61.             s[i].ch='S';
  62.             s[i].p=s[i].p;
  63.             s[i].q=s[i].q+s[i-1].q;
  64.     }
  65.     else
  66.     {
  67.         fs[f2].ch='S';
  68.         fs[f2].p=s[i-1].p;
  69.         fs[f2].q=s[i-1].q;
  70.         counts++;
  71.         f2++;
  72.     }
  73.     }
  74.     if(f2>s5)
  75.     {
  76.         for(i=0;i<s5;i++)
  77.         {
  78.         cout<<fs[i].ch<<" "<<fs[i].p<<" "<<fs[i].q;
  79.         printf("\n");
  80.     }
  81. }
  82.     else
  83.     {
  84.         for(i=0;i<f2;i++)
  85.         {
  86.             cout<<fs[i].ch<<" "<<fs[i].p<<" "<<fs[i].q;
  87.         printf("\n");
  88.         }
  89.     }
  90.     if(f1>s5)
  91.     {
  92.         for(i=0;i<s5;i++)
  93.         {
  94.         cout<<fb[i].ch<<" "<<fb[i].p<<" "<<fb[i].q;
  95.         printf("\n");
  96.     }
  97. }
  98.     else
  99.     {
  100.         for(i=0;i<f1;i++)
  101.         {
  102.             cout<<fb[i].ch<<" "<<fb[i].p<<" "<<fb[i].q;
  103.         printf("\n");
  104.         }
  105.     }
  106.     return 0;
  107. }
Success #stdin #stdout 0s 3444KB
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https://ideone.com/FB9VxG
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
secret

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