Submission #713690

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
713690	2023-03-22 20:09:58	tamyte	Tax Evasion (LMIO19_mokesciai)	C++14	0 / 100	5 ms	5972 KiB

mokesciai

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#include <bits/stdc++.h>
using namespace std;
#define sz(x) (int)(x).size()
void setIO(string name = "")
{
    cin.tie(0)->sync_with_stdio(0); // see /general/fast-io
    if (sz(name))
    {
        freopen((name + ".in").c_str(), "r", stdin); // see /general/input-output
        freopen((name + ".out").c_str(), "w", stdout);
    }
}
/*----------------------------------*/
const int MAXN = 2e5 + 10, maxLog = 32;
int n, m, dep[MAXN], par[MAXN][maxLog], best[MAXN];
vector<int> adj[MAXN];
void dfs(int v, int u) {
    dep[v] = dep[u] + 1;
    par[v][0] = u;
    for (auto i : adj[v]) {
        if (i == u) continue;
        dfs(i, v);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

mokesciai.cpp: In function 'void setIO(std::string)':
mokesciai.cpp:11:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |         freopen((name + ".in").c_str(), "r", stdin); // see /general/input-output
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mokesciai.cpp:12:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |         freopen((name + ".out").c_str(), "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mokesciai.cpp: In function 'int solve()':
mokesciai.cpp:74:1: warning: control reaches end of non-void function [-Wreturn-type]
   74 | }
      | ^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 22
• Subtask 3: 0 / 39
• Subtask 4: 0 / 29