Submission #126948

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
126948	2019-07-08 16:46:43	mechfrog88	Alternating Current (BOI18_alternating)	C++14	13 / 100	3031 ms	1048576 KiB

alternating

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#pragma GCC optimize("unroll-loops,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
using namespace __gnu_pbds;
using namespace std;
 
template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
 
typedef long long ll;
typedef long double ld;
 
vector <pair<ll,ll>> arr;
vector <bool> ans;
ll n,m;
void func(ll index,vector <bool> temp){
  if (index == m){
    vector <pair<bool,bool>> seg(n+1);
    for (int z=0;z<=n;z++){
      seg[z].first = false;
      seg[z].second = false;
    }
    for (int z=0;z<temp.size();z++){
      if (temp[z]){
        ll l = arr[z].first;
        ll r = arr[z].second;
 
 
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Compilation message (stderr)

alternating.cpp: In function 'void func(ll, std::vector<bool>)':
alternating.cpp:27:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int z=0;z<temp.size();z++){
                ~^~~~~~~~~~~~

• Subtask 1: 13 / 13
• Subtask 2: 0 / 20
• Subtask 3: 0 / 22
• Subtask 4: 0 / 19
• Subtask 5: 0 / 26