제출 #100454

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
100454	2019-03-11 11:07:28	alexpetrescu	경주 (Race) (IOI11_race)	C++14	100 / 100	2958 ms	87800 KiB

race

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#include "race.h"
#include <vector>
#include <map>
#define MAXN 200000
struct myc {int x, y;};
std::map <long long, myc> val;
int timp;
std::vector < myc > g[MAXN];
int s[MAXN], k, h[MAXN];
int fiuMare[MAXN], t[MAXN];
long long u[MAXN];
int ans, cine;
bool tip;
void dfs(int x) {
    s[x] = 1;
    fiuMare[x] = x;
    for (auto &y : g[x]) {
        if (h[y.x] == 0) {
            h[y.x] = h[x] + 1;
            u[y.x] = u[x] + y.y;
            t[y.x] = x;
            dfs(y.x);
            s[x] += s[y.x];
            if (s[y.x] > s[fiuMare[x]] || fiuMare[x] == x)
                fiuMare[x] = y.x;
        }
    }
 
 
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• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57