QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #220693 | #6309. Aqre | ucup-team1883# | AC ✓ | 40ms | 11848kb | C++14 | 3.1kb | 2023-10-20 18:06:43 | 2023-10-20 18:06:43 |
Judging History
answer
#include <iostream>
const int N = 1005;
const int pat[][4][4] = {
{
{1, 1, 0, 1},
{1, 0, 1, 1},
{1, 1, 1, 0},
{0, 1, 1, 1}
},
{
{1, 1, 1, 0},
{1, 0, 1, 1},
{0, 1, 1, 1},
{1, 1, 0, 1}
},
{
{1, 1, 1, 0},
{1, 1, 0, 1},
{0, 1, 1, 1},
{1, 0, 1, 1}
},
{
{1, 1, 0, 1},
{1, 1, 1, 0},
{1, 0, 1, 1},
{0, 1, 1, 1}
}
};
int ans[N][N], now[N][N];
int main() {
int T;
scanf("%d", &T);
while (T--) {
int n, m;
scanf("%d %d", &n, &m);
int mx = 0;
if (n < 4 && m < 4) {
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
ans[i][j] = 1;
}
}
mx = n * m;
printf("%d\n", mx);
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
printf("1");
}
puts("");
}
continue;
}
if (n == 3 && m % 4 == 3) {
static const int shaber[3][4] = {
{1, 1, 1, 0},
{1, 1, 1, 0},
{1, 0, 1, 1}
};
int sum = 0;
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
ans[i][j] = shaber[i][j % 4];
sum += ans[i][j];
}
}
printf("%d\n", sum);
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
printf("%d", ans[i][j]);
}
puts("");
}
continue;
}
if (m == 3 && n % 4 == 3) {
static const int shaber[4][3] = {
{1, 1, 1},
{1, 1, 0},
{1, 1, 1},
{0, 0, 1}
};
int sum = 0;
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
ans[i][j] = shaber[i % 4][j];
sum += ans[i][j];
}
}
printf("%d\n", sum);
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
printf("%d", ans[i][j]);
}
puts("");
}
continue;
}
for (int k = 0; k < 4; ++k) {
if (m == 2 && k != 0) continue;
if (n == 2 && k != 1) continue;
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
now[i][j] = pat[k][i % 4][j % 4];
}
}
if (k == 0 && n % 4 == 2 && m % 4 == 3) {
now[n - 1][m - 1] = 0;
}
if (k == 1 && n % 4 == 3 && m % 4 == 2) {
now[n - 1][m - 1] = 0;
}
if (k == 2 && n % 4 == 0) {
now[n - 1][0] = 0;
}
if (k == 3 && m % 4 == 0) {
now[0][m - 1] = 0;
}
int sum = 0;
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
sum += now[i][j];
}
}
if (sum > mx) {
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
ans[i][j] = now[i][j];
}
}
mx = sum;
}
}
printf("%d\n", mx);
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
printf("%d", ans[i][j]);
}
puts("");
}
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 5848kb
input:
3 2 2 3 4 3 8
output:
4 11 11 9 1101 1011 1110 18 11011101 10111011 11101110
result:
ok ok (3 test cases)
Test #2:
score: 0
Accepted
time: 0ms
memory: 5968kb
input:
361 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11 2 12 2 13 2 14 2 15 2 16 2 17 2 18 2 19 2 20 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 3 11 3 12 3 13 3 14 3 15 3 16 3 17 3 18 3 19 3 20 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 4 11 4 12 4 13 4 14 4 15 4 16 4 17 4 18 4 19 4 20 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 1...
output:
4 11 11 6 111 111 6 1110 1011 8 11101 10111 9 111011 101110 11 1110111 1011101 12 11101110 10111011 14 111011101 101110111 15 1110111011 1011101110 17 11101110111 10111011101 18 111011101110 101110111011 20 1110111011101 1011101110111 21 11101110111011 10111011101110 23 111011101110111 1011101110111...
result:
ok ok (361 test cases)
Test #3:
score: 0
Accepted
time: 34ms
memory: 6356kb
input:
100 91 91 91 92 91 93 91 94 91 95 91 96 91 97 91 98 91 99 91 100 92 91 92 92 92 93 92 94 92 95 92 96 92 97 92 98 92 99 92 100 93 91 93 92 93 93 93 94 93 95 93 96 93 97 93 98 93 99 93 100 94 91 94 92 94 93 94 94 94 95 94 96 94 97 94 98 94 99 94 100 95 91 95 92 95 93 95 94 95 95 95 96 95 97 95 98 95 9...
output:
6211 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111 0111011101110111011...
result:
ok ok (100 test cases)
Test #4:
score: 0
Accepted
time: 38ms
memory: 10444kb
input:
16 247 247 247 248 247 249 247 250 248 247 248 248 248 249 248 250 249 247 249 248 249 249 249 250 250 247 250 248 250 249 250 250
output:
45757 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110 1011101110111011101110111011101110111011101110...
result:
ok ok (16 test cases)
Test #5:
score: 0
Accepted
time: 38ms
memory: 11768kb
input:
1 997 997
output:
745507 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #6:
score: 0
Accepted
time: 34ms
memory: 11708kb
input:
1 997 998
output:
746255 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #7:
score: 0
Accepted
time: 38ms
memory: 11632kb
input:
1 997 999
output:
747003 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #8:
score: 0
Accepted
time: 34ms
memory: 11784kb
input:
1 997 1000
output:
747750 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #9:
score: 0
Accepted
time: 38ms
memory: 11652kb
input:
1 998 997
output:
746255 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #10:
score: 0
Accepted
time: 35ms
memory: 11788kb
input:
1 998 998
output:
747004 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #11:
score: 0
Accepted
time: 40ms
memory: 11724kb
input:
1 998 999
output:
747752 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #12:
score: 0
Accepted
time: 38ms
memory: 11752kb
input:
1 998 1000
output:
748500 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #13:
score: 0
Accepted
time: 38ms
memory: 11656kb
input:
1 999 997
output:
747003 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #14:
score: 0
Accepted
time: 38ms
memory: 11776kb
input:
1 999 998
output:
747752 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #15:
score: 0
Accepted
time: 39ms
memory: 11792kb
input:
1 999 999
output:
748501 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #16:
score: 0
Accepted
time: 35ms
memory: 11740kb
input:
1 999 1000
output:
749250 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #17:
score: 0
Accepted
time: 34ms
memory: 11716kb
input:
1 1000 997
output:
747750 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #18:
score: 0
Accepted
time: 38ms
memory: 11784kb
input:
1 1000 998
output:
748500 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #19:
score: 0
Accepted
time: 38ms
memory: 11796kb
input:
1 1000 999
output:
749250 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #20:
score: 0
Accepted
time: 39ms
memory: 11848kb
input:
1 1000 1000
output:
750000 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #21:
score: 0
Accepted
time: 1ms
memory: 5896kb
input:
1 3 997
output:
2244 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #22:
score: 0
Accepted
time: 1ms
memory: 5988kb
input:
1 3 998
output:
2246 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #23:
score: 0
Accepted
time: 1ms
memory: 5920kb
input:
1 3 999
output:
2249 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #24:
score: 0
Accepted
time: 1ms
memory: 5988kb
input:
1 3 1000
output:
2250 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #25:
score: 0
Accepted
time: 0ms
memory: 11768kb
input:
1 997 3
output:
2244 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101...
result:
ok ok (1 test case)
Test #26:
score: 0
Accepted
time: 1ms
memory: 11780kb
input:
1 998 3
output:
2246 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101 011 110 111 101...
result:
ok ok (1 test case)
Test #27:
score: 0
Accepted
time: 1ms
memory: 9504kb
input:
1 999 3
output:
2249 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110 111 001 111 110...
result:
ok ok (1 test case)
Test #28:
score: 0
Accepted
time: 0ms
memory: 11780kb
input:
1 1000 3
output:
2250 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101...
result:
ok ok (1 test case)
Test #29:
score: 0
Accepted
time: 1ms
memory: 5928kb
input:
1 2 997
output:
1496 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #30:
score: 0
Accepted
time: 1ms
memory: 6028kb
input:
1 2 998
output:
1497 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #31:
score: 0
Accepted
time: 1ms
memory: 5928kb
input:
1 2 999
output:
1499 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #32:
score: 0
Accepted
time: 1ms
memory: 5904kb
input:
1 2 1000
output:
1500 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #33:
score: 0
Accepted
time: 1ms
memory: 11700kb
input:
1 997 2
output:
1496 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 1...
result:
ok ok (1 test case)
Test #34:
score: 0
Accepted
time: 1ms
memory: 11692kb
input:
1 998 2
output:
1497 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 1...
result:
ok ok (1 test case)
Test #35:
score: 0
Accepted
time: 1ms
memory: 11796kb
input:
1 999 2
output:
1499 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 1...
result:
ok ok (1 test case)
Test #36:
score: 0
Accepted
time: 1ms
memory: 11840kb
input:
1 1000 2
output:
1500 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 11 01 11 10 1...
result:
ok ok (1 test case)