oj.uz

답안 #169834

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
169834 2019-12-23T00:13:01 Z arthur_nascimento Rectangles (IOI19_rect) C++14
72 / 100
 5000 ms 492000 KB 
    #include "rect.h"
    #include <bits/stdc++.h>
    using namespace std;
    #define pb push_back
    #define debug 
    #define ll long long
    #define maxn 2525
     
     
    int lg[maxn];
     
    struct rmq {
    	
    	int len;
    	int arr[maxn];
    	short id[13][maxn];
    	inline int mx(int i,int j){
		return arr[id[i][j]];
		}
    	
    	
    	void build(){
		lg[1] = 0;
		for(int i=2;i<=len;i++)
			lg[i] = lg[i-1] + (i == (i&-i));
	
		for(int i=0;i<len;i++){
		//	mx[0][i] = arr[i];
			id[0][i] = i;
		}
		for(int i=1;i<13;i++)
			for(int j=0;j<len;j++){
				int ot = min(len-1, j + ( 1 << (i-1)));
				int A = mx(i-1,j) , B = mx(i-1,ot);
				if(A > B){
					//mx[i][j] = A;
					id[i][j] = id[i-1][j];
				}
				else {
					//mx[i][j] = B;
					id[i][j] = id[i-1][ot];
				}
			}
	}
	
	int pos(int x,int y){
		int l = lg[y-x+1];
		int A = mx(l,x), B = mx(l,y-(1<<l)+1);
		if(A > B) return id[l][x];
		else return id[l][y-(1<<l)+1];
	}
	int val(int x,int y){
		int l = lg[y-x+1];
		int A = mx(l,x), B = mx(l,y-(1<<l)+1);
		return max(A,B);
	}
     
    }
     
    RMQ[2][maxn];
     
     
    int M[maxn][maxn];
     
    int n,m;
     
    int line(int i,int yi,int yf){
    	int r = 1;
    	for(int j=yi;j<=yf;j++)
    		if(M[i][j] >= M[i][yi-1] || M[i][j] >= M[i][yf+1]) r = 0;
    	return r;
    }
     
    int column(int j,int xi,int xf){
    	int r = 1;
    	for(int i=xi;i<=xf;i++)
    		if(M[i][j] >= M[xi-1][j] || M[i][j] >= M[xf+1][j]) r = 0;
    	return r;
    }
     
    int check(int xi,int xf,int yi,int yf){
     
    	for(int i=xi;i<=xf;i++)
    		if( RMQ[0][i].val(yi,yf) >= min( M[i][yi-1],M[i][yf+1])) return 0;
    		
    	//for(int j=yi;j<=yf;j++)
    	//	if( RMQ[1][j].val(xi,xf) >= min( M[xi-1][j],M[xf+1][j])) return 0;
    		
    	return 1;
     
    	//return 1;
    	int r = 1;
    	assert(xi >= 1 && xf <= n-2 && yi >= 1 && yf <= m-2);
    	//for(int i=xi;i<=xf;i++)
    	//	r *= line(i,yi,yf);
    	for(int j=yi;j<=yf;j++)
    		r *= column(j,xi,xf);
    	if(r)
    		debug("achou x:%d~%d y: %d~%d\n",xi,xf,yi,yf);
    	return r;
    } 
     
    ll go4(int xi,int xf,int yi,int yf,int ym){
     
    	if(xi > xf || yi > yf) return 0;
    	if(yi > ym || yf < ym) return 0;
    	debug("oi4\n");
    	ll ans = check(xi,xf,yi,yf);
    	
    	int mx = -1, id = -1;
    	
    	/*for(int i=yi;i<=yf;i++)
    		if(M[xi][i] > mx){
    			mx = M[xi][i];
    			id = i;
    		}*/
    		
    	id = RMQ[0][xi].pos(yi,yf);
    		
    	ans += go4(xi,xf,yi,id-1,ym) + go4(xi,xf,id+1,yf,ym);
    	debug("tchau 4\n");
    	return ans;
     
    }
     
    ll go3(int xi,int xf,int yi,int yf,int ym){
     
    	if(xi == 0 || xf == n-1) return 0;
    	if(xi > xf) return 0;
    	
    	int A = ym, B = ym;
    	
    	debug("oi x: %d~%d y: %d~%d quebra A ? B ?\n",xi,xf,yi,yf);
     
    	if(RMQ[1][ym].val(xi,xf) >= min(M[xi-1][ym],M[xf+1][ym])) return 0;
    	
    	while(1){
    		A--;
    		if(A == 0 || A < yi) break;
    		debug("A %d\n",A);
    		int ok = 1;
    		//for(int i=xi;i<=xf;i++)
    		//	if(M[i][A] >= M[xi-1][A] || M[i][A] >= M[xf+1][A]) ok = 0;
    		if(RMQ[1][A].val(xi,xf) >= min(M[xi-1][A],M[xf+1][A])) ok = 0;
    		if(ok == 0) break;
    	}
    	A++;
    	
    	while(1){
    		B++;
    		if(B == m-1 || B > yf) break;
    		int ok = 1;
    		for(int i=xi;i<=xf;i++)
    			if(M[i][B] >= M[xi-1][B] || M[i][B] >= M[xf+1][B]) ok = 0;
    		if(ok == 0) break;
    	}
    	B--;
    	
    	debug("go3 x: %d~%d y: %d~%d quebra A %d B %d\n",xi,xf,yi,yf,A,B);
    	
    	return go4(xi,xf,A,B,ym);
     
    }
     
    ll go2(int xi,int xf,int yi,int yf,int ym){
    	
    	if(xi > xf) return 0;
    	if(yi > yf) return 0;
    	if(ym == 0 || ym == m-1) return 0;
    	debug("go2 x %d~%d y %d~%d\n",xi,xf,yi,yf);
    	
    	int mx = -1, id = -1;
    	
    	/*for(int i=xi;i<=xf;i++)
    		if(M[i][ym] > mx){
    			mx = M[i][ym];
    			id = i;
    		}*/
    	
    	
    	id = RMQ[1][ym].pos(xi,xf);
    	
    		
    	ll ans = go3(xi,id-1,yi,yf,ym) + go3(id+1,xf,yi,yf,ym) + go2(xi,id-1,yi,yf,ym) + go2(id+1,xf,yi,yf,ym);
    	
    	return ans;
     
    }
     
    ll go(int yi,int yf){
     
    	if(yi > yf) return 0;
    	
    	int ym = (yi+yf)/2;
    	debug("oi\n");
    	
    	ll ans = go(yi,ym-1) + go(ym+1,yf) + go2(0,n-1,yi,yf,ym);
    	
    	return ans;
     
    }
     
    long long count_rectangles(std::vector<std::vector<int> > a) {
    	
    	 n = a.size();
    	 m = a[0].size();
    	
    	for(int i=0;i<n;i++)
    		for(int j=0;j<m;j++)
    			M[i][j] = a[i][j];
    			
    	for(int i=0;i<n;i++){
    		
    		RMQ[0][i].len = m;
    		
    		for(int j=0;j<m;j++)
    			RMQ[0][i].arr[j] = M[i][j];
    			
    		RMQ[0][i].build();
    	
    	}	
    	
    	for(int j=0;j<m;j++){
    	
    		RMQ[1][j].len = n;
    		for(int i=0;i<n;i++)
    			RMQ[1][j].arr[i] = M[i][j];
    			
    		RMQ[1][j].build();
    	
    	}	
    	
    	return go(0,m-1);
    	
    }

Compilation message

rect.cpp: In function 'int check(int, int, int, int)':
rect.cpp:99:40: warning: left operand of comma operator has no effect [-Wunused-value]
       debug("achou x:%d~%d y: %d~%d\n",xi,xf,yi,yf);
                                        ^~
rect.cpp:99:43: warning: right operand of comma operator has no effect [-Wunused-value]
       debug("achou x:%d~%d y: %d~%d\n",xi,xf,yi,yf);
                                           ^~
rect.cpp:99:46: warning: right operand of comma operator has no effect [-Wunused-value]
       debug("achou x:%d~%d y: %d~%d\n",xi,xf,yi,yf);
                                              ^~
rect.cpp:99:49: warning: right operand of comma operator has no effect [-Wunused-value]
       debug("achou x:%d~%d y: %d~%d\n",xi,xf,yi,yf);
                                                 ^~
rect.cpp: In function 'long long int go4(int, int, int, int, int)':
rect.cpp:107:20: warning: statement has no effect [-Wunused-value]
      debug("oi4\n");
                    ^
rect.cpp:121:24: warning: statement has no effect [-Wunused-value]
      debug("tchau 4\n");
                        ^
rect.cpp:110:10: warning: unused variable 'mx' [-Wunused-variable]
      int mx = -1, id = -1;
          ^~
rect.cpp: In function 'long long int go3(int, int, int, int, int)':
rect.cpp:133:52: warning: left operand of comma operator has no effect [-Wunused-value]
      debug("oi x: %d~%d y: %d~%d quebra A ? B ?\n",xi,xf,yi,yf);
                                                    ^~
rect.cpp:133:55: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("oi x: %d~%d y: %d~%d quebra A ? B ?\n",xi,xf,yi,yf);
                                                       ^~
rect.cpp:133:58: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("oi x: %d~%d y: %d~%d quebra A ? B ?\n",xi,xf,yi,yf);
                                                          ^~
rect.cpp:133:61: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("oi x: %d~%d y: %d~%d quebra A ? B ?\n",xi,xf,yi,yf);
                                                             ^~
rect.cpp:140:22: warning: left operand of comma operator has no effect [-Wunused-value]
       debug("A %d\n",A);
                      ^
rect.cpp:159:55: warning: left operand of comma operator has no effect [-Wunused-value]
      debug("go3 x: %d~%d y: %d~%d quebra A %d B %d\n",xi,xf,yi,yf,A,B);
                                                       ^~
rect.cpp:159:58: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("go3 x: %d~%d y: %d~%d quebra A %d B %d\n",xi,xf,yi,yf,A,B);
                                                          ^~
rect.cpp:159:61: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("go3 x: %d~%d y: %d~%d quebra A %d B %d\n",xi,xf,yi,yf,A,B);
                                                             ^~
rect.cpp:159:64: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("go3 x: %d~%d y: %d~%d quebra A %d B %d\n",xi,xf,yi,yf,A,B);
                                                                ^~
rect.cpp:159:67: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("go3 x: %d~%d y: %d~%d quebra A %d B %d\n",xi,xf,yi,yf,A,B);
                                                                   ^
rect.cpp:159:69: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("go3 x: %d~%d y: %d~%d quebra A %d B %d\n",xi,xf,yi,yf,A,B);
                                                                     ^
rect.cpp: In function 'long long int go2(int, int, int, int, int)':
rect.cpp:170:36: warning: left operand of comma operator has no effect [-Wunused-value]
      debug("go2 x %d~%d y %d~%d\n",xi,xf,yi,yf);
                                    ^~
rect.cpp:170:39: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("go2 x %d~%d y %d~%d\n",xi,xf,yi,yf);
                                       ^~
rect.cpp:170:42: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("go2 x %d~%d y %d~%d\n",xi,xf,yi,yf);
                                          ^~
rect.cpp:170:45: warning: right operand of comma operator has no effect [-Wunused-value]
      debug("go2 x %d~%d y %d~%d\n",xi,xf,yi,yf);
                                             ^~
rect.cpp:172:10: warning: unused variable 'mx' [-Wunused-variable]
      int mx = -1, id = -1;
          ^~
rect.cpp: In function 'long long int go(int, int)':
rect.cpp:195:19: warning: statement has no effect [-Wunused-value]
      debug("oi\n");
                   ^

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1016 KB Output is correct
2 Correct 5 ms 3960 KB Output is correct
3 Correct 5 ms 3832 KB Output is correct
4 Correct 5 ms 3832 KB Output is correct
5 Correct 5 ms 3960 KB Output is correct
6 Correct 5 ms 3832 KB Output is correct
7 Correct 4 ms 2936 KB Output is correct
8 Correct 4 ms 2808 KB Output is correct
9 Correct 5 ms 3964 KB Output is correct
10 Correct 5 ms 3960 KB Output is correct
11 Correct 5 ms 3832 KB Output is correct
12 Correct 5 ms 3960 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 1016 KB Output is correct
15 Correct 3 ms 1400 KB Output is correct
16 Correct 2 ms 760 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 632 KB Output is correct
19 Correct 5 ms 3960 KB Output is correct
20 Correct 4 ms 3064 KB Output is correct
21 Correct 2 ms 1016 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1016 KB Output is correct
2 Correct 5 ms 3960 KB Output is correct
3 Correct 5 ms 3832 KB Output is correct
4 Correct 5 ms 3832 KB Output is correct
5 Correct 5 ms 3960 KB Output is correct
6 Correct 5 ms 3832 KB Output is correct
7 Correct 4 ms 2936 KB Output is correct
8 Correct 4 ms 2808 KB Output is correct
9 Correct 5 ms 3964 KB Output is correct
10 Correct 5 ms 3960 KB Output is correct
11 Correct 5 ms 3832 KB Output is correct
12 Correct 5 ms 3960 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 1016 KB Output is correct
15 Correct 3 ms 1400 KB Output is correct
16 Correct 2 ms 760 KB Output is correct
17 Correct 13 ms 10104 KB Output is correct
18 Correct 12 ms 10104 KB Output is correct
19 Correct 12 ms 10104 KB Output is correct
20 Correct 10 ms 10048 KB Output is correct
21 Correct 10 ms 9980 KB Output is correct
22 Correct 10 ms 9976 KB Output is correct
23 Correct 11 ms 10104 KB Output is correct
24 Correct 10 ms 7672 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 632 KB Output is correct
27 Correct 5 ms 3960 KB Output is correct
28 Correct 4 ms 3064 KB Output is correct
29 Correct 2 ms 1016 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1016 KB Output is correct
2 Correct 5 ms 3960 KB Output is correct
3 Correct 5 ms 3832 KB Output is correct
4 Correct 5 ms 3832 KB Output is correct
5 Correct 5 ms 3960 KB Output is correct
6 Correct 5 ms 3832 KB Output is correct
7 Correct 4 ms 2936 KB Output is correct
8 Correct 4 ms 2808 KB Output is correct
9 Correct 5 ms 3964 KB Output is correct
10 Correct 5 ms 3960 KB Output is correct
11 Correct 5 ms 3832 KB Output is correct
12 Correct 5 ms 3960 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 1016 KB Output is correct
15 Correct 3 ms 1400 KB Output is correct
16 Correct 2 ms 760 KB Output is correct
17 Correct 13 ms 10104 KB Output is correct
18 Correct 12 ms 10104 KB Output is correct
19 Correct 12 ms 10104 KB Output is correct
20 Correct 10 ms 10048 KB Output is correct
21 Correct 10 ms 9980 KB Output is correct
22 Correct 10 ms 9976 KB Output is correct
23 Correct 11 ms 10104 KB Output is correct
24 Correct 10 ms 7672 KB Output is correct
25 Correct 76 ms 26384 KB Output is correct
26 Correct 82 ms 26436 KB Output is correct
27 Correct 76 ms 26360 KB Output is correct
28 Correct 30 ms 26492 KB Output is correct
29 Correct 35 ms 26360 KB Output is correct
30 Correct 31 ms 26360 KB Output is correct
31 Correct 36 ms 26464 KB Output is correct
32 Correct 35 ms 26232 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 632 KB Output is correct
35 Correct 5 ms 3960 KB Output is correct
36 Correct 4 ms 3064 KB Output is correct
37 Correct 2 ms 1016 KB Output is correct

Subtask #4
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1016 KB Output is correct
2 Correct 5 ms 3960 KB Output is correct
3 Correct 5 ms 3832 KB Output is correct
4 Correct 5 ms 3832 KB Output is correct
5 Correct 5 ms 3960 KB Output is correct
6 Correct 5 ms 3832 KB Output is correct
7 Correct 4 ms 2936 KB Output is correct
8 Correct 4 ms 2808 KB Output is correct
9 Correct 5 ms 3964 KB Output is correct
10 Correct 5 ms 3960 KB Output is correct
11 Correct 5 ms 3832 KB Output is correct
12 Correct 5 ms 3960 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 1016 KB Output is correct
15 Correct 3 ms 1400 KB Output is correct
16 Correct 2 ms 760 KB Output is correct
17 Correct 13 ms 10104 KB Output is correct
18 Correct 12 ms 10104 KB Output is correct
19 Correct 12 ms 10104 KB Output is correct
20 Correct 10 ms 10048 KB Output is correct
21 Correct 10 ms 9980 KB Output is correct
22 Correct 10 ms 9976 KB Output is correct
23 Correct 11 ms 10104 KB Output is correct
24 Correct 10 ms 7672 KB Output is correct
25 Correct 76 ms 26384 KB Output is correct
26 Correct 82 ms 26436 KB Output is correct
27 Correct 76 ms 26360 KB Output is correct
28 Correct 30 ms 26492 KB Output is correct
29 Correct 35 ms 26360 KB Output is correct
30 Correct 31 ms 26360 KB Output is correct
31 Correct 36 ms 26464 KB Output is correct
32 Correct 35 ms 26232 KB Output is correct
33 Correct 205 ms 108388 KB Output is correct
34 Correct 215 ms 108480 KB Output is correct
35 Correct 186 ms 108536 KB Output is correct
36 Correct 207 ms 108424 KB Output is correct
37 Correct 4919 ms 108408 KB Output is correct
38 Correct 4817 ms 109764 KB Output is correct
39 Correct 4802 ms 109816 KB Output is correct
40 Correct 4008 ms 105940 KB Output is correct
41 Correct 157 ms 109304 KB Output is correct
42 Correct 171 ms 109404 KB Output is correct
43 Correct 253 ms 110044 KB Output is correct
44 Correct 223 ms 109816 KB Output is correct
45 Correct 131 ms 79096 KB Output is correct
46 Correct 122 ms 77652 KB Output is correct
47 Correct 236 ms 110064 KB Output is correct
48 Correct 254 ms 109860 KB Output is correct
49 Correct 2 ms 376 KB Output is correct
50 Correct 2 ms 632 KB Output is correct
51 Correct 5 ms 3960 KB Output is correct
52 Correct 4 ms 3064 KB Output is correct
53 Correct 2 ms 1016 KB Output is correct

Subtask #5
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 106 ms 141176 KB Output is correct
2 Correct 91 ms 120036 KB Output is correct
3 Correct 105 ms 141176 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 111 ms 141304 KB Output is correct
6 Correct 108 ms 141304 KB Output is correct
7 Correct 124 ms 141148 KB Output is correct
8 Correct 111 ms 141236 KB Output is correct
9 Correct 106 ms 141176 KB Output is correct
10 Correct 104 ms 140920 KB Output is correct
11 Correct 105 ms 141048 KB Output is correct

Subtask #6
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1528 KB Output is correct
2 Correct 714 ms 296184 KB Output is correct
3 Correct 1434 ms 443764 KB Output is correct
4 Correct 1443 ms 444920 KB Output is correct
5 Correct 1406 ms 445052 KB Output is correct
6 Correct 627 ms 311160 KB Output is correct
7 Correct 1090 ms 430584 KB Output is correct
8 Correct 1178 ms 445128 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 632 KB Output is correct
11 Correct 5 ms 3960 KB Output is correct
12 Correct 4 ms 3064 KB Output is correct
13 Correct 2 ms 1016 KB Output is correct

Subtask #7
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1016 KB Output is correct
2 Correct 5 ms 3960 KB Output is correct
3 Correct 5 ms 3832 KB Output is correct
4 Correct 5 ms 3832 KB Output is correct
5 Correct 5 ms 3960 KB Output is correct
6 Correct 5 ms 3832 KB Output is correct
7 Correct 4 ms 2936 KB Output is correct
8 Correct 4 ms 2808 KB Output is correct
9 Correct 5 ms 3964 KB Output is correct
10 Correct 5 ms 3960 KB Output is correct
11 Correct 5 ms 3832 KB Output is correct
12 Correct 5 ms 3960 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 1016 KB Output is correct
15 Correct 3 ms 1400 KB Output is correct
16 Correct 2 ms 760 KB Output is correct
17 Correct 13 ms 10104 KB Output is correct
18 Correct 12 ms 10104 KB Output is correct
19 Correct 12 ms 10104 KB Output is correct
20 Correct 10 ms 10048 KB Output is correct
21 Correct 10 ms 9980 KB Output is correct
22 Correct 10 ms 9976 KB Output is correct
23 Correct 11 ms 10104 KB Output is correct
24 Correct 10 ms 7672 KB Output is correct
25 Correct 76 ms 26384 KB Output is correct
26 Correct 82 ms 26436 KB Output is correct
27 Correct 76 ms 26360 KB Output is correct
28 Correct 30 ms 26492 KB Output is correct
29 Correct 35 ms 26360 KB Output is correct
30 Correct 31 ms 26360 KB Output is correct
31 Correct 36 ms 26464 KB Output is correct
32 Correct 35 ms 26232 KB Output is correct
33 Correct 205 ms 108388 KB Output is correct
34 Correct 215 ms 108480 KB Output is correct
35 Correct 186 ms 108536 KB Output is correct
36 Correct 207 ms 108424 KB Output is correct
37 Correct 4919 ms 108408 KB Output is correct
38 Correct 4817 ms 109764 KB Output is correct
39 Correct 4802 ms 109816 KB Output is correct
40 Correct 4008 ms 105940 KB Output is correct
41 Correct 157 ms 109304 KB Output is correct
42 Correct 171 ms 109404 KB Output is correct
43 Correct 253 ms 110044 KB Output is correct
44 Correct 223 ms 109816 KB Output is correct
45 Correct 131 ms 79096 KB Output is correct
46 Correct 122 ms 77652 KB Output is correct
47 Correct 236 ms 110064 KB Output is correct
48 Correct 254 ms 109860 KB Output is correct
49 Correct 106 ms 141176 KB Output is correct
50 Correct 91 ms 120036 KB Output is correct
51 Correct 105 ms 141176 KB Output is correct
52 Correct 2 ms 504 KB Output is correct
53 Correct 111 ms 141304 KB Output is correct
54 Correct 108 ms 141304 KB Output is correct
55 Correct 124 ms 141148 KB Output is correct
56 Correct 111 ms 141236 KB Output is correct
57 Correct 106 ms 141176 KB Output is correct
58 Correct 104 ms 140920 KB Output is correct
59 Correct 105 ms 141048 KB Output is correct
60 Correct 3 ms 1528 KB Output is correct
61 Correct 714 ms 296184 KB Output is correct
62 Correct 1434 ms 443764 KB Output is correct
63 Correct 1443 ms 444920 KB Output is correct
64 Correct 1406 ms 445052 KB Output is correct
65 Correct 627 ms 311160 KB Output is correct
66 Correct 1090 ms 430584 KB Output is correct
67 Correct 1178 ms 445128 KB Output is correct
68 Execution timed out 5127 ms 492000 KB Time limit exceeded
69 Halted 0 ms 0 KB -