Submission #99478

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
99478	2019-03-04 10:22:34	naoai	Race (IOI11_race)	C++14	100 / 100	652 ms	69884 KiB

race

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#include <bits/stdc++.h>
#include "race.h"
using namespace std;
#define fin cin
#define fout cout
//ifstream fin("x.in"); ofstream fout("x.out");
typedef long long i64;
const int nmax = 2e5;
static i64 K;
static int ans;
static int lant[nmax + 1], sz[nmax + 1];
static i64 ct[nmax + 1];
static vector<pair<int, int>> g[nmax + 1];
static set<pair<i64, int>> s[nmax + 1];
void dfs (int nod, int h, int dad = -1) {
    sz[nod] = 1;
    int mxf = -1, mxg = -1, valm = 0;
    for (auto i : g[nod]) {
        if (i.first != dad) {
            dfs(i.first, h + 1, nod);
            sz[nod] += sz[i.first];
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57