Submission #1119895

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1119895	2024-11-27 14:49:57	luvna	Election Campaign (JOI15_election_campaign)	C++14	10 / 100	338 ms	62332 KiB

election_campaign

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#include<bits/stdc++.h>
#define MASK(i) (1 << (i))
#define pub push_back
#define all(v) v.begin(), v.end()
#define compact(v) v.erase(unique(all(v)), end(v))
#define pii pair<int,int>
#define fi first
#define se second
#define endl "\n"
#define dbg(x) "[" #x " = " << (x) << "]"
using namespace std;
template<class T> bool minimize(T& a, T b){if(a > b) return a = b, true;return false;}
template<class T> bool maximize(T& a, T b){if(a < b) return a = b, true;return false;}
typedef long long ll;
typedef long double ld;
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
ll rand(ll l, ll r){return uniform_int_distribution<ll>(l, r)(rng);}
const int N = 1e5 + 15;
const int lg = 17;
struct node{
    int u, v, w;
};
 
 
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Compilation message (stderr)

election_campaign.cpp: In lambda function:
election_campaign.cpp:142:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  142 |         for(auto &[v, w] : evtOne[u]){
      |                   ^
election_campaign.cpp:156:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  156 |         for(auto &[U, V, w] : evtTwo[u]){
      |                   ^
election_campaign.cpp: In function 'int main()':
election_campaign.cpp:186:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  186 |         freopen(task".INP", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
election_campaign.cpp:187:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  187 |         freopen(task".OUT", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 0 / 30
• Subtask 5: 0 / 10
• Subtask 6: 0 / 40