Submission #947963

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
947963	2024-03-17 10:11:02	vqpahmad	Election Campaign (JOI15_election_campaign)	C++17	100 / 100	212 ms	111876 KiB

election_campaign

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#include<bits/stdc++.h>
using namespace std;
#ifdef ONPC
#include"debug.h"
#else
#define debug(...) 42
#endif
#define endl '\n'
#define ll long long
#define pii pair<int,int>
#define F first
#define S second
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
#define int long long
template<class T> bool ckmin(T& a, const T& b) { return b < a ? a = b, 1 : 0; }
template<class T> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; }
const int mod = 1e9 + 7;
const int MAXN = 1e6 + 15;
const int inf = 0x3f3f3f3f;
const ll INF = 0x3f3f3f3f3f3f3f3f;
const int off = (1<<18);
struct sgt {
#define ls (idx<<1)
#define rs (idx<<1|1)
  ll t[off<<1], lazy[MAXN];
  int unit = 0;
  void pull(int idx){
    t[idx] = t[ls]+t[rs];
 
 
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Compilation message (stderr)

election_campaign.cpp: In function 'void solve(long long int, long long int)':
election_campaign.cpp:6:20: warning: statement has no effect [-Wunused-value]
    6 | #define debug(...) 42
      |                    ^~
election_campaign.cpp:112:3: note: in expansion of macro 'debug'
  112 |   debug(node, u, v, c);
      |   ^~~~~
election_campaign.cpp:6:20: warning: statement has no effect [-Wunused-value]
    6 | #define debug(...) 42
      |                    ^~
election_campaign.cpp:113:3: note: in expansion of macro 'debug'
  113 |   debug(seg2.get(dt[u]), seg2.get(dt[v]), seg2.get(dt[node]), seg2.get(dt[fa[node][0]]));
      |   ^~~~~
election_campaign.cpp:6:20: warning: statement has no effect [-Wunused-value]
    6 | #define debug(...) 42
      |                    ^~
election_campaign.cpp:119:2: note: in expansion of macro 'debug'
  119 |  debug(node, dp1[node], dp2[node]);
      |  ^~~~~
election_campaign.cpp: In function 'int32_t main()':
election_campaign.cpp:6:20: warning: statement has no effect [-Wunused-value]
    6 | #define debug(...) 42
      |                    ^~
election_campaign.cpp:139:3: note: in expansion of macro 'debug'
  139 |   debug(i, dt[i], ft[i]);
      |   ^~~~~

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