Submission #658025

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
658025	2022-11-11 22:44:56	Lobo	Inside information (BOI21_servers)	C++17	50 / 100	826 ms	150348 KiB

servers

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define mp make_pair
#define fr first
#define sc second
#define all(x) x.begin(),x.end()
const int inf = 1e9+10;
const int maxn = 3e5+10;
int n, k, h[maxn];
int pp[maxn][25], pmn[maxn][25], pmx[maxn][25], pin[maxn][25], pde[maxn][25];
int dp[maxn];
vector<pair<int,int>> g[maxn];
void dfs(int u, int ant) {
    for(int i = 1; i <= 20; i++) {
        if(pp[u][i-1] == -1) {
            pp[u][i] = -1;
            pmn[u][i] = pmn[u][i-1];
            pmx[u][i] = pmx[u][i-1];
            pin[u][i] = pin[u][i-1];
            pde[u][i] = pde[u][i-1];
        }
        else {
            pp[u][i] = pp[pp[u][i-1]][i-1];
            pmn[u][i] = min(pmn[u][i-1],pmn[pp[u][i-1]][i-1]);
            pmx[u][i] = max(pmx[u][i-1],pmx[pp[u][i-1]][i-1]);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

servers.cpp: In function 'int32_t main()':
servers.cpp:198:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  198 |             for(int i = 0; i < ords.size(); i++) {
      |                            ~~^~~~~~~~~~~~~

• Subtask 1: 2.5 / 2.5
• Subtask 2: 0 / 2.5
• Subtask 3: 2.5 / 2.5
• Subtask 4: 0 / 2.5
• Subtask 5: 5 / 5
• Subtask 6: 0 / 5
• Subtask 7: 10 / 10
• Subtask 8: 0 / 10
• Subtask 9: 12.5 / 12.5
• Subtask 10: 0 / 12.5
• Subtask 11: 17.5 / 17.5
• Subtask 12: 0 / 17.5