Submission #949053

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
949053	2024-03-18 21:37:28	Rifal	Election Campaign (JOI15_election_campaign)	C++14	0 / 100	52 ms	23424 KiB

election_campaign

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#include <bits/stdc++.h>
#include <fstream>
#define endl '\n'
#define mod 1000000007
#define INF 1000000000
#define INF2 1000000000000000000
///#define cin fin
///#define cout fout
using namespace std;
double const EPS = 1e-14;
typedef long long ll;
///ofstream fout("herding.out");
///ifstream fin("herding.in");
const int N = 1e5 + 5;
vector<int> v[N];
pair<int,int> inter[N];
ll ans = 0;
int dep[N];
int lca[N][31];
int tim = 1;
struct Plan {
    int a, b; ll c;
};
void dfs(int s, int p) {
    for(int i = 1; (1<<i) <= dep[s]; i++) {
        lca[s][i] = lca[lca[s][i-1]][i-1];
    }
    inter[s].first = tim; tim++;
    for(auto i : v[s]) {
        if(i != p) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

election_campaign.cpp: In function 'int main()':
election_campaign.cpp:87:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   87 |         for(int j = 0; j < cur.size(); j++) {
      |                        ~~^~~~~~~~~~~~
election_campaign.cpp:89:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   89 |             for(int z = j+1; z < cur.size(); z++) {
      |                              ~~^~~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 5
• Subtask 3: 0 / 5
• Subtask 4: 0 / 30
• Subtask 5: 0 / 10
• Subtask 6: 0 / 40