Submission #70884

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
70884	2018-08-23 15:34:17	georgerapeanu	Cloud Computing (CEOI18_clo)	C++11	100 / 100	413 ms	1516 KiB

clo

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#include <cstdio>
#include <algorithm>
using namespace std;
const int NMAX = 2000;
const int CORE_MAX = 50;
const int TOTAL_CORE_MAX = 2 * NMAX * CORE_MAX;
const int COST_MAX = 1e9;
const long long TOTAL_COST_MAX = 2LL * NMAX * COST_MAX;
const long long inf = (1LL << 60) - TOTAL_COST_MAX - 3;
struct order_t{
   int cores;
   int frequency;
   int cost;
   order_t(){
      cores = 0;
      frequency = 0;
      cost = 0;
   }
   bool operator < (const order_t &other)const{///this sorts them in nonincreasing order based on frequency
      if(frequency != other.frequency){
         return frequency > other.frequency;
      }
      
      if(cost != other.cost){
         return cost < other.cost;
 
 
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Compilation message (stderr)

clo.cpp: In function 'int main()':
clo.cpp:44:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(stdin,"%d",&n);
     ~~~~~~^~~~~~~~~~~~~~~
clo.cpp:47:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
       fscanf(stdin,"%d %d %d",&orders[i].cores,&orders[i].frequency,&orders[i].cost);
       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
clo.cpp:51:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(stdin,"%d",&m);
     ~~~~~~^~~~~~~~~~~~~~~
clo.cpp:54:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
       fscanf(stdin,"%d %d %d",&orders[i].cores,&orders[i].frequency,&orders[i].cost);
       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 18 / 18
• Subtask 2: 18 / 18
• Subtask 3: 18 / 18
• Subtask 4: 18 / 18
• Subtask 5: 18 / 18
• Subtask 6: 10 / 10