Submission #70268

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
70268	2018-08-22 14:24:27	top34051	Simurgh (IOI17_simurgh)	C++17	70 / 100	254 ms	8664 KiB

simurgh

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#include "simurgh.h"
#include<bits/stdc++.h>
using namespace std;
#define pii pair<int,int>
#define X first
#define Y second
const int maxn = 500 + 5;
const int maxm = 250000 + 5;
int n,m;
pii e[maxm];
int head[maxn];
int act[maxm], pos[maxm];
vector<int> tree;
vector<pii> way[maxn];
int par[maxn], come[maxn];
vector<int> path;
int rec[maxm];
int res[maxm];
int id[maxn][maxn];
int ask(int last, int id) {
    if(last==-1 || id==-1 || res[last]==-1 || res[id]==-1) {
        return count_common_roads(tree);
 
 
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• Subtask 1: 13 / 13
• Subtask 2: 17 / 17
• Subtask 3: 21 / 21
• Subtask 4: 19 / 19
• Subtask 5: 0 / 30