Submission #731824

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
731824	2023-04-28 04:03:22	Trunkty	Hotspot (NOI17_hotspot)	C++14	100 / 100	1178 ms	277648 KiB

hotspot

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#include <bits/extc++.h>
using namespace std;
typedef long long ll;
#define int ll
int n,m,q;
vector<int> roads[5005];
int best[5005][5005],cnt[5005][5005];
long double val[5005];
signed main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
    cin >> n >> m;
    for(int i=1;i<=m;i++){
        int a,b;
        cin >> a >> b;
        roads[a].push_back(b);
        roads[b].push_back(a);
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            best[i][j] = 2000000000;
        }
        vector<int> v = {i};
        best[i][i] = 0;
        cnt[i][i] = 1;
        for(int j=0;j<v.size();j++){
            int x = v[j];
            for(int k:roads[x]){
 
 
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Compilation message (stderr)

hotspot.cpp: In function 'int main()':
hotspot.cpp:28:22: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |         for(int j=0;j<v.size();j++){
      |                     ~^~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 5 / 5
• Subtask 3: 11 / 11
• Subtask 4: 18 / 18
• Subtask 5: 26 / 26
• Subtask 6: 36 / 36