QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #98770 | #6309. Aqre | JohnAlfnov | AC ✓ | 65ms | 10172kb | C++14 | 3.4kb | 2023-04-19 22:41:59 | 2023-04-19 22:42:03 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int a[1100][1100];
int b[1100][1100];
int main(){
int _;
cin>>_;
for(int i=0;i<=1050;i++)for(int j=0;j<=1050;j++){
if(i%4==0&&j%4==0)a[i][j]=1;
if(i%4==1&&j%4==2)a[i][j]=1;
if(i%4==2&&j%4==1)a[i][j]=1;
if(i%4==3&&j%4==3)a[i][j]=1;
}
for(int i=0;i<3;i++)for(int j=0;j<=1050;j++){
if(i==0&&j%4==1)b[i][j]=1;
if(i==1&&j%4==3)b[i][j]=1;
if(i==2&&j%4==3)b[i][j]=1;
}
while(_--){
int n,m;
cin>>n>>m;
if(n%4==0||m%4==0){
int ans=0;
for(int i=0;i<n;i++){
for(int j=0;j<m;j++)ans+=1-a[i][j];
}
cout<<ans<<endl;
for(int i=0;i<n;i++){
for(int j=0;j<m;j++)printf("%d",1-a[i][j]);
printf("\n");
}
continue;
}
if(n<=3&&m<=3){
cout<<n*m<<endl;
for(int i=0;i<n;i++){
for(int j=0;j<m;j++)printf("1");
printf("\n");
}
continue;
}
if(n==2){
int ans=0;
for(int i=0;i<2;i++){
for(int j=3;j<m+3;j++)ans+=1-a[i][j];
}
cout<<ans<<endl;
for(int i=0;i<2;i++){
for(int j=3;j<m+3;j++)printf("%d",1-a[i][j]);
printf("\n");
}
continue;
}
if(m==2){
int ans=0;
for(int i=3;i<n+3;i++){
for(int j=0;j<2;j++)ans+=1-a[i][j];
}
cout<<ans<<endl;
for(int i=3;i<n+3;i++){
for(int j=0;j<2;j++)printf("%d",1-a[i][j]);
printf("\n");
}
continue;
}
if(n%4==1){
int ans=0;
for(int i=0;i<n;i++){
for(int j=1;j<m+1;j++)ans+=1-a[i][j];
}
cout<<ans<<endl;
for(int i=0;i<n;i++){
for(int j=1;j<m+1;j++)printf("%d",1-a[i][j]);
printf("\n");
}
continue;
}
if(m%4==1){
int ans=0;
for(int i=1;i<n+1;i++){
for(int j=0;j<m;j++)ans+=1-a[i][j];
}
cout<<ans<<endl;
for(int i=1;i<n+1;i++){
for(int j=0;j<m;j++)printf("%d",1-a[i][j]);
printf("\n");
}
continue;
}
if(n%4==2&&m%4==3){
int ans=0;
for(int i=0;i<n;i++){
for(int j=1;j<m+1;j++)ans+=1-a[i][j];
}
cout<<ans<<endl;
for(int i=0;i<n;i++){
for(int j=1;j<m+1;j++)printf("%d",1-a[i][j]);
printf("\n");
}
continue;
}
if(n%4==3&&m%4==2){
int ans=0;
for(int i=1;i<n+1;i++){
for(int j=0;j<m;j++)ans+=1-a[i][j];
}
cout<<ans<<endl;
for(int i=1;i<n+1;i++){
for(int j=0;j<m;j++)printf("%d",1-a[i][j]);
printf("\n");
}
continue;
}
if(n%4==2&&m%4==2){
int ans=0;
for(int i=1;i<n+1;i++){
for(int j=3;j<m+3;j++)ans+=1-a[i][j];
}
cout<<ans<<endl;
for(int i=1;i<n+1;i++){
for(int j=3;j<m+3;j++)printf("%d",1-a[i][j]);
printf("\n");
}
continue;
}
if(n==3){
int ans=0;
for(int i=0;i<3;i++){
for(int j=0;j<m;j++)ans+=1-b[i][j];
}
cout<<ans<<endl;
for(int i=0;i<3;i++){
for(int j=0;j<m;j++)printf("%d",1-b[i][j]);
printf("\n");
}
continue;
}
if(m==3){
int ans=0;
for(int i=0;i<n;i++){
for(int j=0;j<3;j++)ans+=1-b[j][i];
}
cout<<ans<<endl;
for(int i=0;i<n;i++){
for(int j=0;j<3;j++)printf("%d",1-b[j][i]);
printf("\n");
}
continue;
}
if(n%4==3&&m%4==3){
int ans=0;
for(int i=1;i<n+1;i++){
for(int j=2;j<m+2;j++)ans+=1-a[i][j];
}
cout<<ans<<endl;
for(int i=1;i<n+1;i++){
for(int j=2;j<m+2;j++)printf("%d",1-a[i][j]);
printf("\n");
}
continue;
}
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 5ms
memory: 9280kb
input:
3 2 2 3 4 3 8
output:
4 11 11 9 0111 1101 1011 18 01110111 11011101 10111011
result:
ok ok (3 test cases)
Test #2:
score: 0
Accepted
time: 13ms
memory: 9800kb
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 0111 1101 8 10111 11101 9 101110 111011 11 1011101 1110111 12 01110111 11011101 14 101110111 111011101 15 1011101110 1110111011 17 10111011101 11101110111 18 011101110111 110111011101 20 1011101110111 1110111011101 21 10111011101110 11101110111011 23 101110111011101 1110111011101...
result:
ok ok (361 test cases)
Test #3:
score: 0
Accepted
time: 48ms
memory: 9340kb
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 0111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101 1101110111011101110...
result:
ok ok (100 test cases)
Test #4:
score: 0
Accepted
time: 51ms
memory: 9360kb
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 0111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011 1110111011101110111011101110111011101110111011...
result:
ok ok (16 test cases)
Test #5:
score: 0
Accepted
time: 65ms
memory: 10172kb
input:
1 997 997
output:
745507 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #6:
score: 0
Accepted
time: 60ms
memory: 8300kb
input:
1 997 998
output:
746255 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #7:
score: 0
Accepted
time: 64ms
memory: 8556kb
input:
1 997 999
output:
747003 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #8:
score: 0
Accepted
time: 58ms
memory: 9916kb
input:
1 997 1000
output:
747750 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #9:
score: 0
Accepted
time: 61ms
memory: 9744kb
input:
1 998 997
output:
746255 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #10:
score: 0
Accepted
time: 48ms
memory: 8804kb
input:
1 998 998
output:
747004 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #11:
score: 0
Accepted
time: 57ms
memory: 8256kb
input:
1 998 999
output:
747752 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #12:
score: 0
Accepted
time: 46ms
memory: 8052kb
input:
1 998 1000
output:
748500 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #13:
score: 0
Accepted
time: 58ms
memory: 9512kb
input:
1 999 997
output:
747003 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #14:
score: 0
Accepted
time: 59ms
memory: 8952kb
input:
1 999 998
output:
747752 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #15:
score: 0
Accepted
time: 48ms
memory: 8568kb
input:
1 999 999
output:
748501 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #16:
score: 0
Accepted
time: 58ms
memory: 10016kb
input:
1 999 1000
output:
749250 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #17:
score: 0
Accepted
time: 60ms
memory: 8876kb
input:
1 1000 997
output:
747750 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #18:
score: 0
Accepted
time: 58ms
memory: 9616kb
input:
1 1000 998
output:
748500 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #19:
score: 0
Accepted
time: 63ms
memory: 8152kb
input:
1 1000 999
output:
749250 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #20:
score: 0
Accepted
time: 58ms
memory: 8476kb
input:
1 1000 1000
output:
750000 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #21:
score: 0
Accepted
time: 0ms
memory: 8620kb
input:
1 3 997
output:
2244 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #22:
score: 0
Accepted
time: 2ms
memory: 8732kb
input:
1 3 998
output:
2246 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #23:
score: 0
Accepted
time: 0ms
memory: 9300kb
input:
1 3 999
output:
2249 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #24:
score: 0
Accepted
time: 0ms
memory: 8824kb
input:
1 3 1000
output:
2250 0111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #25:
score: 0
Accepted
time: 6ms
memory: 8340kb
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: 4ms
memory: 8280kb
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: 0ms
memory: 9920kb
input:
1 999 3
output:
2249 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011 111 100 111 011...
result:
ok ok (1 test case)
Test #28:
score: 0
Accepted
time: 2ms
memory: 9708kb
input:
1 1000 3
output:
2250 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110 101 111 011 110...
result:
ok ok (1 test case)
Test #29:
score: 0
Accepted
time: 1ms
memory: 9180kb
input:
1 2 997
output:
1496 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #30:
score: 0
Accepted
time: 1ms
memory: 9832kb
input:
1 2 998
output:
1497 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #31:
score: 0
Accepted
time: 6ms
memory: 10092kb
input:
1 2 999
output:
1499 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #32:
score: 0
Accepted
time: 6ms
memory: 8752kb
input:
1 2 1000
output:
1500 0111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #33:
score: 0
Accepted
time: 1ms
memory: 8772kb
input:
1 997 2
output:
1496 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 11 01 1...
result:
ok ok (1 test case)
Test #34:
score: 0
Accepted
time: 2ms
memory: 8480kb
input:
1 998 2
output:
1497 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 11 01 1...
result:
ok ok (1 test case)
Test #35:
score: 0
Accepted
time: 1ms
memory: 8432kb
input:
1 999 2
output:
1499 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 11 01 1...
result:
ok ok (1 test case)
Test #36:
score: 0
Accepted
time: 1ms
memory: 9084kb
input:
1 1000 2
output:
1500 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 11 01 11 1...
result:
ok ok (1 test case)