Task: | Tontti |
Sender: | 6502 |
Submission time: | 2015-10-02 17:40:25 +0300 |
Language: | C++ |
Status: | READY |
Result: | 47 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 14 |
#2 | ACCEPTED | 33 |
#3 | TIME LIMIT EXCEEDED | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.06 s | 1 | details |
#2 | ACCEPTED | 0.05 s | 1 | details |
#3 | ACCEPTED | 0.06 s | 1 | details |
#4 | ACCEPTED | 0.05 s | 1 | details |
#5 | ACCEPTED | 0.06 s | 1 | details |
#6 | ACCEPTED | 0.31 s | 2 | details |
#7 | ACCEPTED | 0.31 s | 2 | details |
#8 | ACCEPTED | 0.19 s | 2 | details |
#9 | ACCEPTED | 0.21 s | 2 | details |
#10 | ACCEPTED | 0.23 s | 2 | details |
#11 | TIME LIMIT EXCEEDED | -- | 3 | details |
#12 | TIME LIMIT EXCEEDED | -- | 3 | details |
#13 | TIME LIMIT EXCEEDED | -- | 3 | details |
#14 | TIME LIMIT EXCEEDED | -- | 3 | details |
#15 | TIME LIMIT EXCEEDED | -- | 3 | details |
Compiler report
input/code.cpp: In function 'int main()': input/code.cpp:48:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (s = c; s <= mx-1; s++) { ^ input/code.cpp:56:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (o = 1; o <= s; o++) ^ input/code.cpp:62:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (o = 0; o < s; o++, q++, w++) ^ input/code.cpp:71:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (o = 0; o < s; o++, p+=mf) { ^ input/code.cpp:79:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (w = 0; w < s; w++) { ^ input/code.cpp:96:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = n - 1; i >= z;...
Code
#include <iostream>#include <iterator>#include <math.h>#include <stdio.h>using namespace std;int main() {cin.sync_with_stdio(false);int i, j, n, m, k, x, q, w, o, p, nn, mm, mf;unsigned sz, s;cin >> n >> m >> k;char input[n][m];nn = 1;mm = 1;int v;v = n;while (v >>= 1){nn++;}v = m;while (v >>= 1){mm++;}mf = 1 << mm;int kq = mf*(1<<nn);char a[kq];int f[kq];short ag[kq];short ah[n];for (i = 0; i < n; i++)cin >> input[i];sz = (int)ceil(sqrt((double)k));x = 0;for (i = 0; i < n; i++)for (j = 0; j < m; j++) {a[(i<<mm)+j] = !(input[i][j]=='.');f[(i<<mm)+j] = 0;if(k<2)x += a[(i<<mm)+j]^k^1;}int mx = min(m,n);unsigned c = max(sz,2u);int g = 0, h = 0, d, first = 1, scale = 1;unsigned z;for (s = c; s <= mx-1; s++) {//printf("%d ",s);z = s - 1;first = 1;if (s == c) {for (i = z; i < n; i++) {w = 0;q = (i<<mm)+m-1;for (o = 1; o <= s; o++)w += a[q-o];ah[i] = w;if (i > 0) {q = i << mm;w = q - (s << mm);for (o = 0; o < s; o++, q++, w++)h += (a[q] - a[w]);g = h;}scale = 0;for (j = z; j < m; j++) {d = (i<<mm)+j;if (scale) {p = ((i-z)<<mm)+j;for (o = 0; o < s; o++, p+=mf) {g += (a[p] - a[p-s]);}} else if (first) {first = 0;g = f[d];o = s<<mm;for (q = 0; q < o; q+=mf) {for (w = 0; w < s; w++) {g += a[q+w];}}h = g;scale = 1;} elsescale = 1;f[d] = g;//printf("s:%d\ti:%d\tj:%d\tn:%d\tm:%d\tf:%d\n",s,i,j,n,m,f[d]);x += (g == k);}}} else {int v = (n - 1) << mm;g = 0;h = 0;for (i = n - 1; i >= z; i--) {j = m - 1;int d = v+j;w = f[d-mf-1] + a[d];g = 0;h = ah[i];p = mf;if (s > c + 1) {h += a[d-z];}for (o = 1; o < s; o++, p+=mf) {g += a[d-p];}ag[d] = g;ah[i] = h;w += g + h;x += (w == k);f[d] = w;d--;j--;for (; j >= z; j--) {char ad = a[d];p = d - mf;w = f[p-1] + ad;q = d - (z << mm);if (i == n - 1) {g = 0;for (o = p; o >= q; o -= mf) {g += a[o];}} else {g = ag[d+mf] + a[q] - ad;}h += a[d-z] - ad;w += g + h;x += (w == k);ag[d] = g;f[d] = w;d--;}v -= mf;}/*for (i = n - 1; i >= z; i--) {q = (i*m);for (j = m - 1; j >= z; j--)ag[q+j] = ah[q+j];}*/}/*for (i = 0; i < n; i++) {for (j = 0; j < m; j++) {printf("%d",f[i*m+j]);}printf("\n");}printf("\n");*/}cout << x << "\n";return 0;}
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
10 10 1 ......*... .......*.. *..*....*. *....*.... ... |
correct output |
---|
94 |
user output |
---|
94 |
Test 2
Group: 1
Verdict: ACCEPTED
input |
---|
10 10 5 ********** ********** ********** ********** ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 3
Group: 1
Verdict: ACCEPTED
input |
---|
10 10 10 **...*...* *..*.**.*. ...**.*..* *...**.*.. ... |
correct output |
---|
4 |
user output |
---|
4 |
Test 4
Group: 1
Verdict: ACCEPTED
input |
---|
10 10 5 ****...... *.*.**..** ....*.*..* ...*.***.. ... |
correct output |
---|
16 |
user output |
---|
16 |
Test 5
Group: 1
Verdict: ACCEPTED
input |
---|
10 10 2 **.***..*. ...*.*.... .***.*...* ***.***..* ... |
correct output |
---|
30 |
user output |
---|
30 |
Test 6
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 1 ................................. |
correct output |
---|
9552040 |
user output |
---|
9552040 |
Test 7
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 5 ................................. |
correct output |
---|
1536063 |
user output |
---|
1536063 |
Test 8
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 25000 **...*...**..*.*..*.**.*..*.*.... |
correct output |
---|
288 |
user output |
---|
288 |
Test 9
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 12500 **.**.*..*...*.**...*.***........ |
correct output |
---|
786 |
user output |
---|
786 |
Test 10
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 5000 .*.*.**..*.*.**.**..*..**...*.... |
correct output |
---|
1763 |
user output |
---|
1763 |
Test 11
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
2000 2000 1 ................................. |
correct output |
---|
489611392 |
user output |
---|
(empty) |
Test 12
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
2000 2000 5 ................................. |
correct output |
---|
120725884 |
user output |
---|
(empty) |
Test 13
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
2000 2000 400000 ..*..**.**.**.*.***...**.*..**... |
correct output |
---|
1849 |
user output |
---|
(empty) |
Test 14
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
2000 2000 200000 ***.*....*.*..*....**..*..*.*.... |
correct output |
---|
2665 |
user output |
---|
(empty) |
Test 15
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
2000 2000 80000 **.**...*.***.**....**.*....*.... |
correct output |
---|
5587 |
user output |
---|
(empty) |