| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 452073 |
2021-08-03T18:06:34 Z |
dxz05 |
Bomb (IZhO17_bomb) |
C++14 |
|
135 ms |
7384 KB |
#pragma GCC optimize("Ofast,O2,O3")
#pragma GCC target("avx2")
#include <bits/stdc++.h>
using namespace std;
void debug_out() { cerr << endl; }
template<typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
cerr << "[" << H << "]";
debug_out(T...);
}
#ifdef dddxxz
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#else
#define debug(...) 42
#endif
#define SZ(s) ((int)s.size())
#define all(x) (x).begin(), (x).end()
#define revall(x) (x).rbegin(), (x).rend()
clock_t startTime;
double getCurrentTime() {
return (double) (clock() - startTime) / CLOCKS_PER_SEC;
}
#define MP make_pair
typedef long long ll;
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
const double eps = 0.00001;
const int MOD = 1e9;
const int INF = 1000000101;
const long long LLINF = 1223372000000000555;
const int N = 2e6 + 3e2;
const int M = 2522;
char a[M][M];
void solve(int TC) {
int n, m;
cin >> n >> m;
for (int i = 1; i <= n; i++){
for (int j = 1; j <= m; j++){
cin >> a[i][j];
}
}
int A = n, B = m;
for (int j = 1; j <= m; j++){
for (int i = 1; i <= n; i++){
if (a[i][j] == '0') continue;
int k = i;
while (k <= n && a[k][j] == '1') k++;
A = min(A, k - i);
i = k - 1;
}
}
for (int i = 1; i <= n; i++){
for (int j = 1; j <= m; j++){
if (a[i][j] == '0') continue;
int k = j;
while (k <= m && a[i][k] == '1') k++;
B = min(B, k - j);
j = k - 1;
}
}
cout << A * B;
}
int main() {
startTime = clock();
cin.tie(nullptr);
cout.tie(nullptr);
ios_base::sync_with_stdio(false);
bool llololcal = false;
#ifdef dddxxz
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
llololcal = true;
#endif
int TC = 1;
//cin >> TC;
for (int test = 1; test <= TC; test++) {
debug(test);
//cout << "Case #" << test << ": ";
solve(test);
}
if (llololcal) cerr << endl << "Time: " << int(getCurrentTime() * 1000) << " ms" << endl;
return 0;
}
Compilation message
bomb.cpp: In function 'int main()':
bomb.cpp:19:20: warning: statement has no effect [-Wunused-value]
19 | #define debug(...) 42
| ^~
bomb.cpp:97:9: note: in expansion of macro 'debug'
97 | debug(test);
| ^~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
3 ms |
6476 KB |
Output is correct |
| 4 |
Correct |
3 ms |
6476 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 9 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
| 10 |
Incorrect |
1 ms |
324 KB |
Output isn't correct |
| 11 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 12 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 16 |
Correct |
1 ms |
320 KB |
Output is correct |
| 17 |
Correct |
1 ms |
460 KB |
Output is correct |
| 18 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
| 19 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
| 20 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
| 21 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
| 22 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
| 23 |
Incorrect |
1 ms |
588 KB |
Output isn't correct |
| 24 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
| 25 |
Incorrect |
1 ms |
588 KB |
Output isn't correct |
| 26 |
Correct |
1 ms |
460 KB |
Output is correct |
| 27 |
Correct |
2 ms |
1100 KB |
Output is correct |
| 28 |
Incorrect |
3 ms |
1100 KB |
Output isn't correct |
| 29 |
Incorrect |
3 ms |
1356 KB |
Output isn't correct |
| 30 |
Incorrect |
5 ms |
1484 KB |
Output isn't correct |
| 31 |
Incorrect |
4 ms |
1252 KB |
Output isn't correct |
| 32 |
Incorrect |
4 ms |
1484 KB |
Output isn't correct |
| 33 |
Incorrect |
5 ms |
1616 KB |
Output isn't correct |
| 34 |
Incorrect |
2 ms |
1228 KB |
Output isn't correct |
| 35 |
Incorrect |
5 ms |
1612 KB |
Output isn't correct |
| 36 |
Correct |
4 ms |
1612 KB |
Output is correct |
| 37 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
| 38 |
Correct |
120 ms |
7184 KB |
Output is correct |
| 39 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 40 |
Incorrect |
14 ms |
3184 KB |
Output isn't correct |
| 41 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 42 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
| 43 |
Correct |
122 ms |
7208 KB |
Output is correct |
| 44 |
Incorrect |
5 ms |
1612 KB |
Output isn't correct |
| 45 |
Incorrect |
126 ms |
7256 KB |
Output isn't correct |
| 46 |
Correct |
122 ms |
7248 KB |
Output is correct |
| 47 |
Incorrect |
122 ms |
7208 KB |
Output isn't correct |
| 48 |
Incorrect |
125 ms |
7184 KB |
Output isn't correct |
| 49 |
Correct |
119 ms |
7260 KB |
Output is correct |
| 50 |
Incorrect |
126 ms |
7192 KB |
Output isn't correct |
| 51 |
Incorrect |
125 ms |
7244 KB |
Output isn't correct |
| 52 |
Incorrect |
128 ms |
7384 KB |
Output isn't correct |
| 53 |
Incorrect |
125 ms |
7268 KB |
Output isn't correct |
| 54 |
Incorrect |
127 ms |
7232 KB |
Output isn't correct |
| 55 |
Incorrect |
128 ms |
7236 KB |
Output isn't correct |
| 56 |
Correct |
126 ms |
7324 KB |
Output is correct |
| 57 |
Incorrect |
127 ms |
7164 KB |
Output isn't correct |
| 58 |
Incorrect |
122 ms |
7236 KB |
Output isn't correct |
| 59 |
Incorrect |
126 ms |
7144 KB |
Output isn't correct |
| 60 |
Correct |
121 ms |
7236 KB |
Output is correct |
| 61 |
Correct |
115 ms |
7236 KB |
Output is correct |
| 62 |
Correct |
109 ms |
7148 KB |
Output is correct |
| 63 |
Correct |
119 ms |
7160 KB |
Output is correct |
| 64 |
Correct |
126 ms |
7132 KB |
Output is correct |
| 65 |
Incorrect |
124 ms |
7108 KB |
Output isn't correct |
| 66 |
Incorrect |
124 ms |
7108 KB |
Output isn't correct |
| 67 |
Incorrect |
122 ms |
7160 KB |
Output isn't correct |
| 68 |
Incorrect |
123 ms |
7076 KB |
Output isn't correct |
| 69 |
Incorrect |
127 ms |
7076 KB |
Output isn't correct |
| 70 |
Incorrect |
80 ms |
5956 KB |
Output isn't correct |
| 71 |
Incorrect |
129 ms |
7108 KB |
Output isn't correct |
| 72 |
Incorrect |
127 ms |
7088 KB |
Output isn't correct |
| 73 |
Incorrect |
133 ms |
7108 KB |
Output isn't correct |
| 74 |
Incorrect |
126 ms |
7116 KB |
Output isn't correct |
| 75 |
Incorrect |
131 ms |
7184 KB |
Output isn't correct |
| 76 |
Incorrect |
130 ms |
7032 KB |
Output isn't correct |
| 77 |
Incorrect |
126 ms |
7020 KB |
Output isn't correct |
| 78 |
Incorrect |
120 ms |
7108 KB |
Output isn't correct |
| 79 |
Incorrect |
130 ms |
7108 KB |
Output isn't correct |
| 80 |
Incorrect |
132 ms |
7016 KB |
Output isn't correct |
| 81 |
Incorrect |
135 ms |
6980 KB |
Output isn't correct |
| 82 |
Incorrect |
123 ms |
7004 KB |
Output isn't correct |
| 83 |
Incorrect |
127 ms |
6944 KB |
Output isn't correct |
| 84 |
Incorrect |
129 ms |
6980 KB |
Output isn't correct |
| 85 |
Incorrect |
126 ms |
6972 KB |
Output isn't correct |
| 86 |
Incorrect |
118 ms |
6972 KB |
Output isn't correct |
| 87 |
Incorrect |
133 ms |
6952 KB |
Output isn't correct |
| 88 |
Incorrect |
130 ms |
6960 KB |
Output isn't correct |
| 89 |
Incorrect |
127 ms |
7048 KB |
Output isn't correct |
| 90 |
Incorrect |
75 ms |
5636 KB |
Output isn't correct |
| 91 |
Incorrect |
125 ms |
6976 KB |
Output isn't correct |
| 92 |
Incorrect |
126 ms |
6876 KB |
Output isn't correct |
| 93 |
Incorrect |
120 ms |
6980 KB |
Output isn't correct |
| 94 |
Incorrect |
130 ms |
6956 KB |
Output isn't correct |
| 95 |
Incorrect |
126 ms |
6956 KB |
Output isn't correct |
| 96 |
Incorrect |
130 ms |
6980 KB |
Output isn't correct |
| 97 |
Incorrect |
125 ms |
7012 KB |
Output isn't correct |
| 98 |
Incorrect |
126 ms |
6948 KB |
Output isn't correct |
| 99 |
Incorrect |
124 ms |
6892 KB |
Output isn't correct |
| 100 |
Incorrect |
121 ms |
6848 KB |
Output isn't correct |
