제출 #666426

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
6664262022-11-28 15:41:57Melika0ghRegions (IOI09_regions)C++17
80 / 100
4157 ms72516 KiB
#include<bits/stdc++.h>
using namespace std;
const int maxn = 2e5 + 10, maxr = 25e3, maxsq = 500;
int st[maxn], ft[maxn], pnt[maxn], cnt_big[maxsq + 10], cnt[maxsq + 10][maxr], h[maxn];
vector<int> tmp_team[maxr], team[maxr];
vector<int> adj[maxn];
int n, q, r, t;
void Dfs(int v, int p)
{
st[v] = t++;
if(pnt[h[v]] > 0)
cnt_big[pnt[h[v]]]++;
team[h[v]].push_back(st[v]);
for(int u : adj[v])
{
for(int i = 1; i < maxsq + 10; i++)
cnt[i][h[u]] += cnt_big[i];
Dfs(u, v);
}
if(pnt[h[v]] > 0)
cnt_big[pnt[h[v]]]--;
ft[v] = t;
}
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

regions.cpp: In function 'int main()':
regions.cpp:65:6: warning: statement has no effect [-Wunused-value]
   65 |  for(q; q > 0; q--)
      |      ^
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...