답안 #1021540

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1021540	2024-07-12T19:21:48 Z	vjudge1	Rectangles (IOI19_rect)	C++17	50 / 100	1359 ms	61704 KB

rect

#include "rect.h"
#include <bits/stdc++.h>
#define ll long long
#define mid ((l+r)>>1)
#define pii pair<int,int>
#define fi first
#define se second
#define rep(a,b,c) for(int a=b; a<c; a++)
#define pb push_back

using namespace std;

const int moves[4][2]={{1,0},{-1,0},{0,1},{0,-1}};

ll count_rectangles(vector<vector<int>> a) {
	ll ans=0, n=a.size(), m=a[0].size();
	if(max(n,m)>200 && (n>3)){
	int x, y, z, b[4];
	queue<int> q;
	rep(i,0,n){
		rep(j,0,m){
			if(a[i][j]) continue;
			q.push(i);
			q.push(j);
			z=0;
			b[1]=0;
			b[0]=1e9;
			b[3]=0;
			b[2]=1e9;
			while(q.size()){
				x=q.front();q.pop();
				y=q.front();q.pop();
				if(a[x][y]) continue;
				a[x][y]=1;
				if(!x || !y || x+1==n || y+1==m) z=-1e9;
				b[1]=max(b[1],x);
				b[0]=min(b[0],x);
				b[3]=max(b[3],y);
				b[2]=min(b[2],y);
				z++;
				rep(k,0,4){
					x+=moves[k][0];
					y+=moves[k][1];
					if(0<=x && x<n && 0<=y && y<m && !a[x][y]){
						q.push(x);
						q.push(y);
					}
					x-=moves[k][0];
					y-=moves[k][1];
				}
			}
			if((b[1]-b[0]+1)*(b[3]-b[2]+1)==z) ans++; 
		}
	}
	return ans;

	}
	rep(ri,1,n-1){
		rep(ci,1,m-1){
			rep(rf,ri,n-1){
				rep(cf,ci,m-1){
					bool rect=1;
					rep(i,ri,rf+1){
						rep(j,ci,cf+1){
					if(a[i][j]>=a[ri-1][j] || a[i][j]>=a[rf+1][j] || a[i][j]>=a[i][ci-1] || a[i][j]>=a[i][cf+1]){
								rect=false;
								break;
							}
						}
						if(!rect) break;
					}
					ans+=rect;
				}
			}
		}
	}
	return ans;
}

Subtask #1
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	33 ms	348 KB	Output is correct
23	Correct	35 ms	604 KB	Output is correct
24	Correct	33 ms	348 KB	Output is correct
25	Correct	21 ms	348 KB	Output is correct
26	Correct	24 ms	344 KB	Output is correct
27	Correct	23 ms	500 KB	Output is correct
28	Correct	24 ms	348 KB	Output is correct
29	Correct	11 ms	484 KB	Output is correct

Subtask #3
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	33 ms	348 KB	Output is correct
18	Correct	35 ms	604 KB	Output is correct
19	Correct	33 ms	348 KB	Output is correct
20	Correct	21 ms	348 KB	Output is correct
21	Correct	24 ms	344 KB	Output is correct
22	Correct	23 ms	500 KB	Output is correct
23	Correct	24 ms	348 KB	Output is correct
24	Correct	11 ms	484 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1321 ms	960 KB	Output is correct
31	Correct	1323 ms	860 KB	Output is correct
32	Correct	1359 ms	1036 KB	Output is correct
33	Correct	851 ms	604 KB	Output is correct
34	Correct	945 ms	856 KB	Output is correct
35	Correct	953 ms	1036 KB	Output is correct
36	Correct	962 ms	856 KB	Output is correct
37	Correct	901 ms	1028 KB	Output is correct

Subtask #4
0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	33 ms	348 KB	Output is correct
18	Correct	35 ms	604 KB	Output is correct
19	Correct	33 ms	348 KB	Output is correct
20	Correct	21 ms	348 KB	Output is correct
21	Correct	24 ms	344 KB	Output is correct
22	Correct	23 ms	500 KB	Output is correct
23	Correct	24 ms	348 KB	Output is correct
24	Correct	11 ms	484 KB	Output is correct
25	Correct	1321 ms	960 KB	Output is correct
26	Correct	1323 ms	860 KB	Output is correct
27	Correct	1359 ms	1036 KB	Output is correct
28	Correct	851 ms	604 KB	Output is correct
29	Correct	945 ms	856 KB	Output is correct
30	Correct	953 ms	1036 KB	Output is correct
31	Correct	962 ms	856 KB	Output is correct
32	Correct	901 ms	1028 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Incorrect	16 ms	7516 KB	Output isn't correct
39	Halted	0 ms	0 KB	-

Subtask #5
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	10 ms	348 KB	Output is correct
2	Correct	8 ms	540 KB	Output is correct
3	Correct	5 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	9 ms	344 KB	Output is correct
6	Correct	9 ms	348 KB	Output is correct
7	Correct	9 ms	348 KB	Output is correct
8	Correct	9 ms	348 KB	Output is correct
9	Correct	8 ms	344 KB	Output is correct
10	Correct	1 ms	600 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct

Subtask #6
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	95 ms	28500 KB	Output is correct
8	Correct	203 ms	61408 KB	Output is correct
9	Correct	194 ms	61564 KB	Output is correct
10	Correct	196 ms	61560 KB	Output is correct
11	Correct	101 ms	30544 KB	Output is correct
12	Correct	183 ms	57936 KB	Output is correct
13	Correct	205 ms	61704 KB	Output is correct

Subtask #7
0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	33 ms	348 KB	Output is correct
18	Correct	35 ms	604 KB	Output is correct
19	Correct	33 ms	348 KB	Output is correct
20	Correct	21 ms	348 KB	Output is correct
21	Correct	24 ms	344 KB	Output is correct
22	Correct	23 ms	500 KB	Output is correct
23	Correct	24 ms	348 KB	Output is correct
24	Correct	11 ms	484 KB	Output is correct
25	Correct	1321 ms	960 KB	Output is correct
26	Correct	1323 ms	860 KB	Output is correct
27	Correct	1359 ms	1036 KB	Output is correct
28	Correct	851 ms	604 KB	Output is correct
29	Correct	945 ms	856 KB	Output is correct
30	Correct	953 ms	1036 KB	Output is correct
31	Correct	962 ms	856 KB	Output is correct
32	Correct	901 ms	1028 KB	Output is correct
33	Incorrect	16 ms	7516 KB	Output isn't correct
34	Halted	0 ms	0 KB	-

답안 #1021540

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 7.0 / 7.0

Subtask #3 12.0 / 12.0

Subtask #4 0 / 22.0

Subtask #5 10.0 / 10.0

Subtask #6 13.0 / 13.0

Subtask #7 0 / 28.0

Subtask #1
8.0 / 8.0

Subtask #2
7.0 / 7.0

Subtask #3
12.0 / 12.0

Subtask #4
0 / 22.0

Subtask #5
10.0 / 10.0

Subtask #6
13.0 / 13.0

Subtask #7
0 / 28.0