Submission #412596

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
412596	2021-05-27 06:51:00	kshitij_sodani	Road Closures (APIO21_roads)	C++14	100 / 100	646 ms	98744 KiB

roads

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//#pragma GCC optimize("Ofast,unroll-loops")
#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 "roads.h"
#include <vector>
vector<pair<llo,llo>> adj[100001];
vector<pair<llo,llo>> adj2[100001];
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
#define ord tree<llo,null_type,less<llo>,rb_tree_tag,tree_order_statistics_node_update>
llo val[100001];
llo dp[100001][2];
vector<llo> tt[100001];
llo kk=-1;
llo vis[100001];
 
 
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Compilation message (stderr)

roads.cpp: In function 'void dfs(llo, llo, llo)':
roads.cpp:72:22: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} and 'llo' {aka 'long long int'} [-Wsign-compare]
   72 |    if(adj[j.a].size()<kk){
      |       ~~~~~~~~~~~~~~~^~~
roads.cpp:102:18: 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]
  102 |   for(llo ii=0;ii<=ss.size();ii++){
      |                ~~^~~~~~~~~~~
roads.cpp: In function 'std::vector<long long int> minimum_closure_costs(int, std::vector<int>, std::vector<int>, std::vector<int>)':
roads.cpp:209:16: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  209 |   for(llo j=0;j<4*adj[i].size();j++){
      |               ~^~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 14 / 14
• Subtask 4: 10 / 10
• Subtask 5: 17 / 17
• Subtask 6: 25 / 25
• Subtask 7: 22 / 22