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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5.     //freopen("speeding.in","r",stdin);
  6.     //freopen("speeding.out","w",stdout);
  7.     int a, b, start = 0, sg, sp;
  8.     int f[ 100 ], g[ 100 ];
  9.     cin  >> a >> b;
  10.     while( a-- )
  11.     {
  12.         cin >> sg >> sp;
  13.         for( int i = start; i < start + sg; i++ )
  14.         {
  15.             f[ i ] = sp;
  16.         }
  17.         start += sg;
  18.     }
  19.     start = 0;
  20.     while( b-- )
  21.     {
  22.         cin >> sg >> sp;
  23.         for( int i = start; i < start + sg; i++ )
  24.         {
  25.             g[ i ] = sp;
  26.         }
  27.         start += sg;
  28.     }
  29.     int mx_sp = 0;
  30.     for( int i = 0; i < 100; i++ )
  31.     {
  32.         if( g[ i ] > f[ i ] )
  33.         {
  34.             mx_sp = max( mx_sp, g[ i ] - f[ i ] );
  35.         }
  36.     }
  37.     cout << mx_sp;
  38.     return 0;
  39. }
  40.  
Success #stdin #stdout 0s 4988KB
comments (?)
stdin 
3 3
40 75
50 35
10 45
40 76
20 30
40 40
stdout 
5
https://ideone.com/itlhTt
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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