Submission #767896

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
767896	2023-06-27 09:11:57	Dan4Life	Two Currencies (JOI23_currencies)	C++17	100 / 100	846 ms	165544 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ar = array<ll,2>;
#define pb push_back
const int mxN = (int)1e5+10;
const int mxN2 = mxN*240;
const int INF = (int)1e9;
const int mxLg = 17;
 
ar seg[mxN2];
int n, m, q, IND=1;
int jmp[mxLg][mxN];
vector<int> v[mxN];
vector<ar> adj[mxN];
int L[mxN2], R[mxN2];
int lev[mxN], ro[mxN];
 
int newChild(int p, int v){
    int p2 = ++IND;
    L[p2] = L[p], R[p2] = R[p];
    seg[p2]={seg[p][0]+v,seg[p][1]+1};
    return p2;
}
 
int newPar(int l, int r){
    int p = ++IND; L[p] = l, R[p] = r;
    seg[p][0] = seg[l][0]+seg[r][0];
    seg[p][1] = seg[l][1]+seg[r][1];
    return p;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

currencies.cpp: In function 'void dfs(int, int)':
currencies.cpp:55:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   55 |         if(u==p) continue; ro[u] = ro[s];
      |         ^~
currencies.cpp:55:28: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   55 |         if(u==p) continue; ro[u] = ro[s];
      |                            ^~

• Subtask 1: 10 / 10
• Subtask 2: 28 / 28
• Subtask 3: 30 / 30
• Subtask 4: 32 / 32