Submission #1135897
Source Code Expand
#ifdef DEBUG #define _GLIBCXX_DEBUG #endif #include <bits/stdc++.h> using namespace std; mt19937 mrand(random_device{} ()); int rnd(int x) { return mrand() % x; } typedef long double ld; typedef long long ll; #ifdef DEBUG #define eprintf(...) fprintf(stderr, __VA_ARGS__), fflush(stderr) #else #define eprintf(...) ; #endif #define pb push_back #define mp make_pair #define sz(x) ((int) (x).size()) #define TASK "text" const int inf = (int) 1.01e9; const ld eps = 1e-9; const ld pi = acos((ld) -1.0); const int mod = (int) 1e9 + 7; void add(int &x, int y) { if ((x += y) >= mod) { x -= mod; } } int mult(int x, int y) { return (long long) x * y % mod; } int myPower(int x, int pw) { int res = 1; for (; pw; pw >>= 1) { if (pw & 1) { res = mult(res, x); } x = mult(x, x); } return res; } void precalc() { } const int maxn = 510; char s[maxn][maxn]; int n; int read() { if (scanf("%d", &n) < 1) { return 0; } for (int i = 0; i < n; ++i) { scanf("%s", s[i]); } return 1; } int used[maxn]; void solve() { for (int i = 0; i < n; ++i) { used[i] = 0; } for (int i = 0; i < n; ++i) { for (int j = 0; j < n; ++j) { used[j] += (s[i][j] == '#'); } } if (count(used, used + n, 0) == n) { printf("-1\n"); return; } int res = inf; for (int i = 0; i < n; ++i) { res = min(res, (int) count(s[i], s[i] + n, '.') + !used[i]); } res += n - count(used, used + n, n); printf("%d\n", res); } int main() { precalc(); #ifdef LOCAL freopen(TASK ".out", "w", stdout); assert(freopen(TASK ".in", "r", stdin)); #endif while (1) { if (!read()) { break; } solve(); #ifdef DEBUG eprintf("Time %.2f\n", (double) clock() / CLOCKS_PER_SEC); #endif } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Row to Column |
User | XraY |
Language | C++14 (GCC 5.4.1) |
Score | 1300 |
Code Size | 1905 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 512 KB |
Compile Error
./Main.cpp: In function ‘int read()’: ./Main.cpp:69:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", s[i]); ^
Judge Result
Set Name | Sample | Subtask | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | 1000 / 1000 | ||||||
Status |
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Set Name | Test Cases |
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Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt |
Subtask | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt, 2_16.txt, 2_17.txt, 2_18.txt, 2_19.txt, 2_20.txt, 2_21.txt, 2_22.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
0_02.txt | AC | 1 ms | 256 KB |
0_03.txt | AC | 1 ms | 256 KB |
0_04.txt | AC | 1 ms | 256 KB |
1_00.txt | AC | 1 ms | 256 KB |
1_01.txt | AC | 1 ms | 256 KB |
1_02.txt | AC | 1 ms | 256 KB |
1_03.txt | AC | 1 ms | 256 KB |
1_04.txt | AC | 1 ms | 256 KB |
1_05.txt | AC | 1 ms | 256 KB |
1_06.txt | AC | 1 ms | 256 KB |
1_07.txt | AC | 1 ms | 256 KB |
1_08.txt | AC | 1 ms | 256 KB |
1_09.txt | AC | 1 ms | 256 KB |
1_10.txt | AC | 1 ms | 256 KB |
1_11.txt | AC | 1 ms | 256 KB |
1_12.txt | AC | 1 ms | 256 KB |
1_13.txt | AC | 1 ms | 256 KB |
1_14.txt | AC | 1 ms | 256 KB |
2_00.txt | AC | 2 ms | 512 KB |
2_01.txt | AC | 2 ms | 512 KB |
2_02.txt | AC | 2 ms | 512 KB |
2_03.txt | AC | 2 ms | 512 KB |
2_04.txt | AC | 2 ms | 512 KB |
2_05.txt | AC | 2 ms | 512 KB |
2_06.txt | AC | 2 ms | 512 KB |
2_07.txt | AC | 2 ms | 512 KB |
2_08.txt | AC | 2 ms | 512 KB |
2_09.txt | AC | 2 ms | 512 KB |
2_10.txt | AC | 2 ms | 512 KB |
2_11.txt | AC | 2 ms | 512 KB |
2_12.txt | AC | 2 ms | 512 KB |
2_13.txt | AC | 2 ms | 512 KB |
2_14.txt | AC | 2 ms | 512 KB |
2_15.txt | AC | 2 ms | 512 KB |
2_16.txt | AC | 2 ms | 512 KB |
2_17.txt | AC | 2 ms | 512 KB |
2_18.txt | AC | 2 ms | 512 KB |
2_19.txt | AC | 2 ms | 512 KB |
2_20.txt | AC | 2 ms | 512 KB |
2_21.txt | AC | 2 ms | 384 KB |
2_22.txt | AC | 2 ms | 512 KB |