Submission #660601

#	Time	Username	Problem	Language	Result	Execution time	Memory
660601		Trisanu_Das	Wiring (IOI17_wiring)	C++17	Compilation error	0 ms	0 KiB

wiring

#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
//#define endl '\n' 
 
 
 
#include "wiring.h"
llo dp[200001];
llo dp2[200001];
long long min_total_length(std::vector<int> r, std::vector<int> b) {
	vector<pair<int,int>> ss;
	int n=r.size();
	int m=b.size();
	for(llo i=0;i<n;i++)ss.pb({r[i],0});
	for(llo i=0;i<m;i++)ss.pb({b[i],1});
	vector<vector<llo>> tt;
	sort(ss.begin(),ss.end());
	int ind2=0;
	while(ind2<ss.size()){
		int cur=ss[ind2].b;
		tt.pb({});
		while(ind2<ss.size()){
			if(ss[ind2].b==cur){
				tt[tt.size()-1].pb(ss[ind2].a);
				ind2++;
            }
			elsebreak;
		}
	}
	for(llo i=0;i<=n+m;i++)dp[i]=1e18;
	dp[0]=0;;
	for(llo i=1;i<tt.size();i++){
		for(llo j=0;j<=tt[i].size();j++)dp2[j]=1e18;
		vector<llo> mi;
		vector<llo> mi2;
		for(llo j=0;j<=tt[i-1].size();j++){
			mi.pb((llo)1e18);
			mi2.pb((llo)1e18);
		}
		llo xx=tt[i-1].size();
		llo su=0;
		llo ind=xx-1;
		for(llo j=0;j<=tt[i-1].size();j++){
			if(j>0){
				su+=tt[i-1][ind];
				ind--;
			}
			mi[j]=min(mi[j],dp[xx-j]+tt[i-1].back()*j-su);
			if(j>0)	mi[j]=min(mi[j-1],mi[j]);
		}
		ind=0;
		for(llo j=tt[i-1].size();j>=0;j--){
			mi2[j]=min(mi2[j],dp[xx-j]-su+tt[i][0]*j);
			if(j<tt[i-1].size())mi2[j]=min(mi2[j],mi2[j+1]);
			if(j>0){
				su-=tt[i-1][ind];
				ind++;
			}
		}
		llo kk=0;
		for(llo j=0;j<=tt[i].size();j++){
			if(j>0)	kk+=tt[i][j-1];
			dp2[j]=min(dp2[j],mi[min(j,(llo)xx)]-tt[i-1].back()*j+kk);
			if(j<=xx)dp2[j]=min(dp2[j],mi2[j]-tt[i][0]*j+kk);
        }
		for(llo j=0;j<=tt[i].size();j++) dp[j]=dp2[j];
	}
 
 
 
	return dp[tt.back().size()];
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:24:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |  while(ind2<ss.size()){
      |        ~~~~^~~~~~~~~~
wiring.cpp:27:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   27 |   while(ind2<ss.size()){
      |         ~~~~^~~~~~~~~~
wiring.cpp:32:4: error: 'elsebreak' was not declared in this scope
   32 |    elsebreak;
      |    ^~~~~~~~~
wiring.cpp:37:15: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<std::vector<long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |  for(llo i=1;i<tt.size();i++){
      |              ~^~~~~~~~~~
wiring.cpp:38:16: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |   for(llo j=0;j<=tt[i].size();j++)dp2[j]=1e18;
      |               ~^~~~~~~~~~~~~~
wiring.cpp:41:16: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |   for(llo j=0;j<=tt[i-1].size();j++){
      |               ~^~~~~~~~~~~~~~~~
wiring.cpp:48:16: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |   for(llo j=0;j<=tt[i-1].size();j++){
      |               ~^~~~~~~~~~~~~~~~
wiring.cpp:59:8: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |    if(j<tt[i-1].size())mi2[j]=min(mi2[j],mi2[j+1]);
      |       ~^~~~~~~~~~~~~~~
wiring.cpp:66:16: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |   for(llo j=0;j<=tt[i].size();j++){
      |               ~^~~~~~~~~~~~~~
wiring.cpp:71:16: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   71 |   for(llo j=0;j<=tt[i].size();j++) dp[j]=dp2[j];
      |               ~^~~~~~~~~~~~~~