Submission #447211

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
447211	2021-07-25 06:35:21	definitelynotmee	Race (IOI11_race)	C++98	100 / 100	1147 ms	62956 KiB

race

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#include<bits/stdc++.h>
#define mp make_pair
#define mt make_tuple
#define ff first
#define ss second
using namespace std;
template <typename T>
using matrix = vector<vector<T>>;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll INFL = (1LL<<62)-1;
const int INF = (1<<30)-1;
const double EPS = 1e-7;
const int MOD = 1e9 + 7;
const int MAXN = 1e6+1;
int best_path(int n, int k, int h[][2], int l[]){
    vector<int> check(n,0);
    matrix<pii> grafo(n);
    for(int i = 0; i < n-1; i++)
        grafo[h[i][0]].push_back({h[i][1],l[i]}), grafo[h[i][1]].push_back({h[i][0],l[i]});
    
    int centroid;
    function<int(int,int,int)> dfsc = [&](int id, int last, int sizee){
        int ret = 1, maxi = 0;
        for(int i = 0; i < grafo[id].size(); i++){
 
 
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Compilation message (stderr)

race.cpp: In lambda function:
race.cpp:30:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int>, std::allocator<std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |         for(int i = 0; i < grafo[id].size(); i++){
      |                        ~~^~~~~~~~~~~~~~~~~~
race.cpp: In lambda function:
race.cpp:48:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int>, std::allocator<std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |         for(int i = 0; i < grafo[id].size(); i++){
      |                        ~~^~~~~~~~~~~~~~~~~~
race.cpp: In lambda function:
race.cpp:65:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int>, std::allocator<std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |         for(int i = 0; i < grafo[curc].size(); i++){
      |                        ~~^~~~~~~~~~~~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57