Submission #108946

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
108946	2019-05-03 05:25:47	ihdignite	Bomb (IZhO17_bomb)	C++14	23 / 100	1096 ms	132096 KiB

bomb

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
const int mxN=2500;
int n, m, mc=mxN, ans, p[mxN*mxN], s[mxN*mxN];
string g[mxN];
vector<array<int, 2>> ta[mxN+1];
priority_queue<int, vector<int>, greater<int>> pq1, pq2;
int find(int x) {
  return x==p[x]?x:(p[x]=find(p[x]));
}
void join(int x, int y) {
  if((x=find(x))==(y=find(y)))
    return;
  if(s[x]<s[y])
    swap(x, y);
  p[y]=x;
  pq2.push(s[x]);
  pq2.push(s[y]);
  s[x]+=s[y];
  pq1.push(s[x]);
}
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  cin >> n >> m;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

bomb.cpp: In function 'int main()':
bomb.cpp:36:28: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
    if(l&&(j+1>=m||g[i][j+1]&1^1))

• Subtask 1: 23 / 100