oj.uz

답안 #172147

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
172147 2019-12-31T11:27:09 Z MvC Bomb (IZhO17_bomb) C++11
24 / 100
 380 ms 96120 KB 
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
#define rc(x) return cout<<x<<endl,0
#define pb push_back
#define mkp make_pair
#define in insert
#define er erase
#define fd find
#define fr first
#define sc second
typedef long long ll;
typedef long double ld;
const ll INF=0x3f3f3f3f3f3f3f3f;
const ll llinf=(1LL<<62);
const int inf=(1<<30);
const int nmax=3e3+50;
const int mod=1e9+7;
using namespace std;
int n,m,i,j,cur,h[nmax][nmax],v[nmax][nmax],x,y,a[nmax][nmax];
char c;
int main()
{
	//freopen("sol.in","r",stdin);
	//freopen("sol.out","w",stdout);
	//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
	ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
	cin>>n>>m;
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=m;j++)
		{
			cin>>c;
			a[i][j]=(c=='1');
		}
	}
	x=y=inf;
	for(i=1;i<=n;i++)
	{
		for(j=m;j>=1;j--)
		{
			if(a[i][j])
			{
				h[i][j]=h[i][j+1]+1;
				if(!a[i][j-1])y=min(y,h[i][j]);
			}
		}
	}
	for(i=1;i<=m;i++)
	{
		for(j=n;j>=1;j--)
		{
			if(a[j][i])
			{
				v[j][i]=v[j+1][i]+1;
				if(!a[j-1][i])x=min(x,v[j][i]);
			}
		}
	}
	cout<<x*y<<endl;
	return 0;
}

Subtask #1
24.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 632 KB Output is correct
3 Correct 29 ms 30456 KB Output is correct
4 Correct 29 ms 30452 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Incorrect 2 ms 504 KB Output isn't correct
9 Incorrect 2 ms 504 KB Output isn't correct
10 Incorrect 2 ms 504 KB Output isn't correct
11 Incorrect 2 ms 504 KB Output isn't correct
12 Incorrect 2 ms 504 KB Output isn't correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 504 KB Output is correct
15 Incorrect 2 ms 632 KB Output isn't correct
16 Correct 2 ms 632 KB Output is correct
17 Correct 3 ms 1144 KB Output is correct
18 Incorrect 3 ms 888 KB Output isn't correct
19 Incorrect 3 ms 1272 KB Output isn't correct
20 Incorrect 3 ms 1144 KB Output isn't correct
21 Incorrect 2 ms 632 KB Output isn't correct
22 Incorrect 3 ms 1016 KB Output isn't correct
23 Incorrect 3 ms 1272 KB Output isn't correct
24 Incorrect 3 ms 1144 KB Output isn't correct
25 Incorrect 3 ms 1528 KB Output isn't correct
26 Correct 3 ms 1728 KB Output is correct
27 Correct 7 ms 4856 KB Output is correct
28 Incorrect 6 ms 2424 KB Output isn't correct
29 Incorrect 10 ms 6268 KB Output isn't correct
30 Incorrect 10 ms 5752 KB Output isn't correct
31 Incorrect 8 ms 4344 KB Output isn't correct
32 Incorrect 9 ms 5500 KB Output isn't correct
33 Incorrect 12 ms 6904 KB Output isn't correct
34 Incorrect 5 ms 2680 KB Output isn't correct
35 Incorrect 8 ms 3724 KB Output isn't correct
36 Correct 14 ms 8312 KB Output is correct
37 Incorrect 2 ms 632 KB Output isn't correct
38 Correct 370 ms 95964 KB Output is correct
39 Incorrect 2 ms 504 KB Output isn't correct
40 Incorrect 41 ms 20600 KB Output isn't correct
41 Incorrect 2 ms 632 KB Output isn't correct
42 Incorrect 4 ms 1656 KB Output isn't correct
43 Correct 325 ms 86648 KB Output is correct
44 Incorrect 13 ms 7800 KB Output isn't correct
45 Incorrect 317 ms 86072 KB Output isn't correct
46 Correct 304 ms 95992 KB Output is correct
47 Incorrect 347 ms 86088 KB Output isn't correct
48 Incorrect 310 ms 95968 KB Output isn't correct
49 Correct 371 ms 95976 KB Output is correct
50 Incorrect 316 ms 95992 KB Output isn't correct
51 Incorrect 319 ms 96000 KB Output isn't correct
52 Incorrect 325 ms 96116 KB Output isn't correct
53 Incorrect 312 ms 95276 KB Output isn't correct
54 Incorrect 257 ms 77180 KB Output isn't correct
55 Incorrect 253 ms 72440 KB Output isn't correct
56 Correct 370 ms 95980 KB Output is correct
57 Incorrect 240 ms 65400 KB Output isn't correct
58 Incorrect 246 ms 70392 KB Output isn't correct
59 Incorrect 242 ms 67448 KB Output isn't correct
60 Correct 312 ms 87956 KB Output is correct
61 Correct 380 ms 96116 KB Output is correct
62 Correct 375 ms 95992 KB Output is correct
63 Correct 371 ms 95984 KB Output is correct
64 Correct 254 ms 78852 KB Output is correct
65 Incorrect 307 ms 94952 KB Output isn't correct
66 Incorrect 311 ms 82040 KB Output isn't correct
67 Incorrect 323 ms 96120 KB Output isn't correct
68 Incorrect 335 ms 95964 KB Output isn't correct
69 Incorrect 239 ms 64916 KB Output isn't correct
70 Incorrect 125 ms 37880 KB Output isn't correct
71 Incorrect 237 ms 57872 KB Output isn't correct
72 Incorrect 246 ms 63608 KB Output isn't correct
73 Incorrect 242 ms 64412 KB Output isn't correct
74 Incorrect 242 ms 65552 KB Output isn't correct
75 Incorrect 244 ms 67192 KB Output isn't correct
76 Incorrect 248 ms 68644 KB Output isn't correct
77 Incorrect 251 ms 69112 KB Output isn't correct
78 Incorrect 257 ms 69296 KB Output isn't correct
79 Incorrect 175 ms 41596 KB Output isn't correct
80 Incorrect 181 ms 43036 KB Output isn't correct
81 Incorrect 181 ms 43456 KB Output isn't correct
82 Incorrect 258 ms 71772 KB Output isn't correct
83 Incorrect 256 ms 71940 KB Output isn't correct
84 Incorrect 171 ms 36968 KB Output isn't correct
85 Incorrect 250 ms 70724 KB Output isn't correct
86 Incorrect 354 ms 94456 KB Output isn't correct
87 Incorrect 244 ms 69640 KB Output isn't correct
88 Incorrect 255 ms 70924 KB Output isn't correct
89 Incorrect 285 ms 79944 KB Output isn't correct
90 Incorrect 156 ms 52216 KB Output isn't correct
91 Incorrect 264 ms 74436 KB Output isn't correct
92 Incorrect 287 ms 80092 KB Output isn't correct
93 Incorrect 360 ms 93408 KB Output isn't correct
94 Incorrect 288 ms 79952 KB Output isn't correct
95 Incorrect 257 ms 71928 KB Output isn't correct
96 Incorrect 272 ms 71360 KB Output isn't correct
97 Incorrect 357 ms 94360 KB Output isn't correct
98 Incorrect 256 ms 71544 KB Output isn't correct
99 Incorrect 283 ms 79340 KB Output isn't correct
100 Incorrect 355 ms 92600 KB Output isn't correct