Submission #651451

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
651451	2022-10-18 19:04:25	pauloamed	Race (IOI11_race)	C++14	100 / 100	1006 ms	88552 KiB

race

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#include<bits/stdc++.h>
#include "race.h"
using namespace std;
#define ll long long
const int MAXN = 500010;
vector<pair<int,int>> v[MAXN];
map<ll,multiset<int>> w2e;
int get(ll h){
  return *w2e[h].begin();
}
void erase(ll h, int x){
  w2e[h].erase(w2e[h].find(x));
  if(w2e[h].size() == 0) w2e.erase(h);
}
void add(ll h, int x){
  w2e[h].insert(x);
}
int k, ans;
namespace sack{
  int T;
  int t_in[MAXN], t_out[MAXN], t2node[MAXN];
  int sz[MAXN];
  int depth[MAXN];
 
 
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Compilation message (stderr)

race.cpp: In function 'void sack::precalc(int, int, int, long long int)':
race.cpp:37:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   37 |     for(auto [y, w] : v[x]) if(y != par) {
      |              ^
race.cpp: In function 'void sack::solve(int, int, bool)':
race.cpp:46:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   46 |     for(auto [y, w] : v[x]) if(y != par) {
      |              ^
race.cpp:52:16: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   52 |       for(auto [y, w] : v[x]) if(y != par && y != hc)
      |                ^
race.cpp:58:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   58 |     for(auto [y, w] : v[x]) if(y != par && y != hc) {
      |              ^

• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57