Submission #934548

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
934548	2024-02-27 14:36:03	velislavgarkov	Tourism (JOI23_tourism)	C++14	28 / 100	5039 ms	29636 KiB

tourism

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#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
#define endl '\n'
const int MAXN=1e5+10;
const int BUCK=450;
struct Query {
    int l, r;
    int ind;
    bool friend operator < (Query a, Query b) {
        return a.r>b.r;
    }
};
Query que[MAXN];
vector <int> v[MAXN];
vector <int> arr, isl;
int c[MAXN];
int fe[MAXN], le[MAXN], in[MAXN], dep[MAXN];
int sp[2*MAXN][20], stepen[2*MAXN];
int n, m, q, cnt;
bool cmpi(int a, int b) {
    return in[a]<in[b];
}
void dfs(int x, int p) {
    in[x]=cnt;
    cnt++;
    fe[x]=arr.size();
    for (auto i:v[x]) {
        if (i==p) continue;
 
 
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Compilation message (stderr)

tourism.cpp: In function 'int main()':
tourism.cpp:89:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   89 |         for (int j=1;j<isl.size();j++) ans+=getdist(isl[j-1],isl[j]);
      |                      ~^~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 7
• Subtask 4: 18 / 18
• Subtask 5: 0 / 24
• Subtask 6: 0 / 41