Submission #914103

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
9141032024-01-21 04:40:25penguin133Election Campaign (JOI15_election_campaign)C++17
100 / 100
313 ms42488 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
int ft[500005], n, S[100005], E[100005], dp[100005], par[20][100005], dep[100005];
void upd(int l, int r, int v){
r++;
for(;l<=n;l+=(l & -l))ft[l] += v;
for(;r <= n; r += (r & -r))ft[r] -= v;
}
int qry(int p){
int res = 0;
for(;p;p-=(p & -p))res += ft[p];
return res;
}
vector <int> adj[100005];
vector <pii> stuf[100005];
int cnt = 1;
 
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Compilation message (stderr)

election_campaign.cpp:91:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   91 | main(){
      | ^~~~
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