QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #122069 | #6309. Aqre | P3KO | AC ✓ | 30ms | 7508kb | C++20 | 3.1kb | 2023-07-09 13:14:45 | 2023-07-09 13:14:49 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int MAXN=1e3+5;
const int MAXM=1e3+5;
int n,m;
int a[MAXN][MAXM];
//10111
//11101
//11011
//01110
//10111
//1101
//1110
//
int main(){
int t;cin>>t;
while(t--){
cin>>n>>m;
int ans=n*m;
if(max(n,m)<=3){
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++){
a[i][j]=1;
}
}
}else if(min(n,m)==3&&(max(m,n)-min(m,n))%4==0){
if(n==3){
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++)
if(i==1||i==3){
if(j%4==0)a[i][j]=0,ans--;
else a[i][j]=1;
}else{
if(j%4==2)a[i][j]=0,ans--;
else a[i][j]=1;
}
}
}else{
for(int i=1;i<=n;i++){
if(i%2==1)a[i][1]=a[i][2]=a[i][3]=1;
else if(i%4==2)a[i][1]=a[i][3]=1,a[i][2]=0,ans--;
else a[i][1]=a[i][3]=0,a[i][2]=1,ans-=2;
}
}
}else if(n%4==2&&m%4==2&&min(n,m)>2){
for(int i=1;i<=n;i++)
for(int j=1;j<=m;j++){
if(i%4==1){
if(j%4==3)a[i][j]=0,ans--;
else a[i][j]=1;
}else if(i%4==2){
if(j%4==0)a[i][j]=0,ans--;
else a[i][j]=1;
}else if(i%4==3){
if(j%4==2)a[i][j]=0,ans--;
else a[i][j]=1;
}else{
if(j%4==1)a[i][j]=0,ans--;
else a[i][j]=1;
}
}
}else if(n%4==1&&m%4==1||n%4==1&&m%4==2){
for(int i=1;i<=n;i++)
for(int j=1;j<=m;j++){
if(i%4==1){
if(j%4==3)a[i][j]=0,ans--;
else a[i][j]=1;
}else if(i%4==2){
if(j%4==1)a[i][j]=0,ans--;
else a[i][j]=1;
}else if(i%4==3){
if(j%4==0)a[i][j]=0,ans--;
else a[i][j]=1;
}else{
if(j%4==2)a[i][j]=0,ans--;
else a[i][j]=1;
}
}
}else if(n%4==1&&m%4==3){
for(int i=1;i<=n;i++)
for(int j=1;j<=m;j++){
if(i%4==1){
if(j%4==0)a[i][j]=0,ans--;
else a[i][j]=1;
}else if(i%4==2){
if(j%4==2)a[i][j]=0,ans--;
else a[i][j]=1;
}else if(i%4==3){
if(j%4==3)a[i][j]=0,ans--;
else a[i][j]=1;
}else{
if(j%4==1)a[i][j]=0,ans--;
else a[i][j]=1;
}
}
}else if(n%4==0||m%4==0){
for(int i=1;i<=n;i++)for(int j=1;j<=m;j++){
if(i%4==1){
if(j%4==1)a[i][j]=0,ans--;
else a[i][j]=1;
}else if(i%4==2){
if(j%4==3)a[i][j]=0,ans--;
else a[i][j]=1;
}else if(i%4==3){
if(j%4==2)a[i][j]=0,ans--;
else a[i][j]=1;
}else{
if(j%4==0)a[i][j]=0,ans--;
else a[i][j]=1;
}
}
}else if(m==2){
for(int i=1;i<=n;i++)
if(i%4==1)a[i][1]=1,a[i][2]=1;
else if(i%4==2)a[i][1]=0,a[i][2]=1,ans--;
else if(i%4==3)a[i][1]=1,a[i][2]=1;
else a[i][1]=1,a[i][2]=0,ans--;
}else{
for(int i=1;i<=n;i++)
for(int j=1;j<=m;j++){
if(i%4==1){
if(j%4==2)a[i][j]=0,ans--;
else a[i][j]=1;
}else if(i%4==2){
if(j%4==0)a[i][j]=0,ans--;
else a[i][j]=1;
}else if(i%4==3){
if(j%4==3)a[i][j]=0,ans--;
else a[i][j]=1;
}else{
if(j%4==1)a[i][j]=0,ans--;
else a[i][j]=1;
}
}
//cout<<"?"<<endl;
}
cout<<ans<<"\n";
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++){
cout<<a[i][j];
}
cout<<"\n";
}
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3404kb
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: 5ms
memory: 3372kb
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: 28ms
memory: 3832kb
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 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110 0111011101110111011...
result:
ok ok (100 test cases)
Test #4:
score: 0
Accepted
time: 30ms
memory: 6592kb
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 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101 1110111011101110111011101110111011101110111011...
result:
ok ok (16 test cases)
Test #5:
score: 0
Accepted
time: 20ms
memory: 7488kb
input:
1 997 997
output:
745507 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #6:
score: 0
Accepted
time: 20ms
memory: 7328kb
input:
1 997 998
output:
746255 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #7:
score: 0
Accepted
time: 30ms
memory: 7356kb
input:
1 997 999
output:
747003 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #8:
score: 0
Accepted
time: 29ms
memory: 7488kb
input:
1 997 1000
output:
747750 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #9:
score: 0
Accepted
time: 30ms
memory: 7324kb
input:
1 998 997
output:
746255 10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #10:
score: 0
Accepted
time: 30ms
memory: 7336kb
input:
1 998 998
output:
747004 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #11:
score: 0
Accepted
time: 30ms
memory: 7332kb
input:
1 998 999
output:
747752 10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #12:
score: 0
Accepted
time: 30ms
memory: 7336kb
input:
1 998 1000
output:
748500 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #13:
score: 0
Accepted
time: 22ms
memory: 7332kb
input:
1 999 997
output:
747003 10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #14:
score: 0
Accepted
time: 24ms
memory: 7216kb
input:
1 999 998
output:
747752 10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #15:
score: 0
Accepted
time: 30ms
memory: 7344kb
input:
1 999 999
output:
748501 10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #16:
score: 0
Accepted
time: 18ms
memory: 7464kb
input:
1 999 1000
output:
749250 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #17:
score: 0
Accepted
time: 26ms
memory: 7340kb
input:
1 1000 997
output:
747750 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #18:
score: 0
Accepted
time: 30ms
memory: 7332kb
input:
1 1000 998
output:
748500 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #19:
score: 0
Accepted
time: 30ms
memory: 7500kb
input:
1 1000 999
output:
749250 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #20:
score: 0
Accepted
time: 30ms
memory: 7508kb
input:
1 1000 1000
output:
750000 01110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110...
result:
ok ok (1 test case)
Test #21:
score: 0
Accepted
time: 1ms
memory: 3536kb
input:
1 3 997
output:
2244 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #22:
score: 0
Accepted
time: 1ms
memory: 3308kb
input:
1 3 998
output:
2246 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #23:
score: 0
Accepted
time: 1ms
memory: 3520kb
input:
1 3 999
output:
2249 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #24:
score: 0
Accepted
time: 1ms
memory: 5496kb
input:
1 3 1000
output:
2250 0111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #25:
score: 0
Accepted
time: 1ms
memory: 7284kb
input:
1 997 3
output:
2244 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101 110 011 111 101...
result:
ok ok (1 test case)
Test #26:
score: 0
Accepted
time: 0ms
memory: 7316kb
input:
1 998 3
output:
2246 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111 110 011 101 111...
result:
ok ok (1 test case)
Test #27:
score: 0
Accepted
time: 3ms
memory: 7308kb
input:
1 999 3
output:
2249 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101 111 010 111 101...
result:
ok ok (1 test case)
Test #28:
score: 0
Accepted
time: 2ms
memory: 7332kb
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: 3528kb
input:
1 2 997
output:
1496 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #30:
score: 0
Accepted
time: 1ms
memory: 3412kb
input:
1 2 998
output:
1497 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #31:
score: 0
Accepted
time: 0ms
memory: 3448kb
input:
1 2 999
output:
1499 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #32:
score: 0
Accepted
time: 1ms
memory: 3420kb
input:
1 2 1000
output:
1500 0111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #33:
score: 0
Accepted
time: 2ms
memory: 7320kb
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: 1ms
memory: 7488kb
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: 2ms
memory: 7308kb
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: 2ms
memory: 7308kb
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)