Submission #233855

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
233855	2020-05-22 02:44:45	kshitij_sodani	Building Bridges (CEOI17_building)	C++17	100 / 100	337 ms	9172 KiB

building

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#include <bits/stdc++.h>
using namespace std;
typedef int64_t llo;
#define mp make_pair
#define pb push_back
#define a first
#define b second
llo n;
vector<pair<llo,llo>> cht;
vector<pair<llo,llo>> cur;
vector<pair<llo,llo>> cht2;
vector<pair<llo,llo>> cht3;
llo bl=350;
llo inf=1e19;
llo val(pair<llo,llo> x,llo y){
  return x.a*y+x.b;
}
bool cmp(pair<llo,llo> x,pair<llo,llo> y){
  if(x.a<y.a){
    return 1;
  }
  else if(y.a<x.a){
    return 0;
  }
  return x.b>y.b;
}
void update(){
  if(cur.size()>bl){
    
    sort(cur.begin(),cur.end());
 
 
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Compilation message (stderr)

building.cpp:14:9: warning: overflow in implicit constant conversion [-Woverflow]
 llo inf=1e19;
         ^~~~
building.cpp: In function 'void update()':
building.cpp:28:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(cur.size()>bl){
     ~~~~~~~~~~^~~
building.cpp:34:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(ind<cur.size() and ind2<cht.size()){
         ~~~^~~~~~~~~~~
building.cpp:34:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(ind<cur.size() and ind2<cht.size()){
                            ~~~~^~~~~~~~~~~
building.cpp:44:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(ind<cur.size() ){
         ~~~^~~~~~~~~~~
building.cpp:48:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(ind2<cht.size() ){
         ~~~~^~~~~~~~~~~
building.cpp:74:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j=1;j<cht.size();j++){
               ~^~~~~~~~~~~

• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40