Submission #444780

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
4447802021-07-15 09:10:49arnold518Road Closures (APIO21_roads)C++17
100 / 100
802 ms359612 KiB
#include "roads.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 1e5;
int N;
vector<pii> adj[MAXN+10], adj2[MAXN+10];
int par[MAXN+10], val[MAXN+10], sz[MAXN+10], deg[MAXN+10], dfn[MAXN+10];
ll ans[MAXN+10];
struct Edge
{
int u, v, w, p;
};
Edge E[MAXN+10];
int K;
int cnt;
ll dp1[MAXN+10], dp2[MAXN+10];
void dfs(int now, int bef)
{
sz[now]=1;
 
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Compilation message (stderr)

roads.cpp: In function 'std::vector<long long int> minimum_closure_costs(int, std::vector<int>, std::vector<int>, std::vector<int>)':
roads.cpp:216:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  216 |   for(; j<V.size() && V[j].first<=K; j++)
      |         ~^~~~~~~~~
roads.cpp:234:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  234 |   for(int k=j; k<V.size(); k++)
      |                ~^~~~~~~~~
roads.cpp:249:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  249 |   for(int k=j; k<V.size(); k++)
      |                ~^~~~~~~~~
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