Submission #45535

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
45535	2018-04-15 06:52:41	gnoor	Palembang Bridges (APIO15_bridge)	C++17	100 / 100	341 ms	34688 KiB

bridge

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#include <cstdio>
#include <set>
#include <algorithm>
using namespace std;
pair<int,int> ei[100100];
long long tmp[100100];
template <typename T,typename U>
long long work(T first, T last, U op) {
  op(first,0);
  multiset<int> ms;
  multiset<int>::iterator mid;
  
  ms.insert(first->first);
  ms.insert(first->second);
  mid = ms.begin();
  long long sum=first->second-first->first;
  op(++first,sum);
  while (first!=last) {
    ms.insert(first->first);
    ms.insert(first->second);
    sum+=abs(*mid-first->first);
    sum+=abs(*mid-first->second);
    if (first->second<*mid) {
      mid--;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

bridge.cpp: In function 'int main()':
bridge.cpp:44:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&k,&n);
  ~~~~~^~~~~~~~~~~~~~
bridge.cpp:50:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf(" %c%d %c%d",&a,&x,&b,&y);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 9 / 9
• Subtask 4: 32 / 32
• Subtask 5: 37 / 37