QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #288240 | #6309. Aqre | willy108 | AC ✓ | 5ms | 5488kb | C++20 | 3.0kb | 2023-12-22 11:56:43 | 2023-12-22 11:56:43 |
Judging History
answer
//misaka, hitori, and elaina will carry me to red
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include <iostream>
#include <cmath>
#include <utility>
#include <cassert>
#include <algorithm>
#include <vector>
#include <array>
#include <cstdio>
#include <cstring>
#include <functional>
#include <numeric>
#include <set>
#include <queue>
#include <map>
#include <chrono>
#include <random>
#define sz(x) ((int)(x.size()))
#define all(x) x.begin(), x.end()
#define pb push_back
#define eb emplace_back
#define kill(x, s) {if(x){ cout << s << "\n"; return ; }}
#ifndef LOCAL
#define cerr while(0) cerr
#endif
using ll = long long;
using lb = long double;
const lb eps = 1e-9;
const ll mod = 1e9 + 7, ll_max = 1e18;
//const ll mod = (1 << (23)) * 119 +1, ll_max = 1e18;
const int MX = 2e5 +10, int_max = 0x3f3f3f3f;
struct {
template<class T>
operator T() {
T x; std::cin >> x; return x;
}
} in;
using namespace std;
string pattern[] = {"1110", "0111", "1101", "1011"};
string pattern2[] = {"111", "101", "111", "010"};
string pattern3[] = {"111011", "110111", "011101", "101110"};
void solve(){
int n = in, m = in;
vector<string> ans(n);
if(n<4 && m<4){
for(int i = 0; i<n; i++){
for(int j = 0; j<m; j++){
ans[i].pb('1');
}
}
}else if(n == 3){
for(int i = 0; i<m; i++){
for(int j = 0; j<3; j++){
ans[j].pb(pattern2[i%4][j]);
}
}
}else if (m == 3){
for(int i = 0; i<n; i++){
for(int j = 0; j<3; j++){
ans[i].pb(pattern2[i%4][j]);
}
}
}else if(n%4 == 1 && m%4 == 1){
for(int i = 0; i<n; i++){
for(int j = 0; j<m; j++){
ans[i].pb(pattern[(n+2-i)%4][(m+2-j)%4]);
}
}
}else if(min(n, m) > 4 && min(n%4, m%4) != 0 && (n%4 == 2 || m%4 == 2)){
if(m %4 ==2){
for(int i = 0; i<n; i++){
for(int j = 0; j<m; j++){
if(i < 6){
ans[i].pb(pattern3[j%4][i]);
}else{
ans[i].pb(!(ans[i-1][j] == '1' && ans[i-2][j] == '1' && ans[i-3][j] == '1') + '0');
}
}
}
}else{
for(int i = 0; i<n; i++){
for(int j = 0; j<m; j++){
if(j < 6){
ans[i].pb(pattern3[i%4][j]);
}else{
ans[i].pb(!(ans[i][j-1] == '1' && ans[i][j-2] == '1' && ans[i][j-3] == '1')+ '0');
}
}
}
}
}else if(m != 2 && (n%4 == 2 || (n%4 == 3 && (m%4 == 1)) || (n%4 == 0 && m%2 == 1))){
for(int i = 0; i<n; i++){
for(int j = 0; j<m; j++){
ans[i].pb(pattern[j%4][i%4]);
}
}
}else{
for(int i = 0; i<n; i++){
for(int j = 0; j<m; j++){
ans[i].pb(pattern[i%4][j%4]);
}
}
}
int oup = 0;
for(int i = 0; i<n; i++){
for(int j = 0; j<m; j++){
oup += ans[i][j] == '1';
}
}
cout << oup << "\n";
for(string s : ans) cout << s << "\n";
}
signed main(){
cin.tie(0) -> sync_with_stdio(0);
int T = 1;
cin >> T;
for(int i = 1; i<=T; i++){
//cout << "Case #" << i << ": ";
solve();
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3556kb
input:
3 2 2 3 4 3 8
output:
4 11 11 9 1110 1011 1110 18 11101110 10111011 11101110
result:
ok ok (3 test cases)
Test #2:
score: 0
Accepted
time: 1ms
memory: 3504kb
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 1011 1110 8 10111 11101 9 101110 111011 11 1011101 1110111 12 10111011 11101110 14 101110111 111011101 15 1011101110 1110111011 17 10111011101 11101110111 18 101110111011 111011101110 20 1011101110111 1110111011101 21 10111011101110 11101110111011 23 101110111011101 1110111011101...
result:
ok ok (361 test cases)
Test #3:
score: 0
Accepted
time: 4ms
memory: 3472kb
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 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111 0111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011 1101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110 1011101110111011101...
result:
ok ok (100 test cases)
Test #4:
score: 0
Accepted
time: 0ms
memory: 3624kb
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 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111 0111011101110111011101110111011101110111011101...
result:
ok ok (16 test cases)
Test #5:
score: 0
Accepted
time: 4ms
memory: 5304kb
input:
1 997 997
output:
745507 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #6:
score: 0
Accepted
time: 5ms
memory: 5360kb
input:
1 997 998
output:
746255 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #7:
score: 0
Accepted
time: 0ms
memory: 5432kb
input:
1 997 999
output:
747003 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #8:
score: 0
Accepted
time: 4ms
memory: 5436kb
input:
1 997 1000
output:
747750 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #9:
score: 0
Accepted
time: 5ms
memory: 5360kb
input:
1 998 997
output:
746255 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #10:
score: 0
Accepted
time: 2ms
memory: 5368kb
input:
1 998 998
output:
747004 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #11:
score: 0
Accepted
time: 5ms
memory: 5400kb
input:
1 998 999
output:
747752 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #12:
score: 0
Accepted
time: 4ms
memory: 5364kb
input:
1 998 1000
output:
748500 10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #13:
score: 0
Accepted
time: 4ms
memory: 5360kb
input:
1 999 997
output:
747003 10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #14:
score: 0
Accepted
time: 5ms
memory: 5372kb
input:
1 999 998
output:
747752 11011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011...
result:
ok ok (1 test case)
Test #15:
score: 0
Accepted
time: 5ms
memory: 5424kb
input:
1 999 999
output:
748501 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #16:
score: 0
Accepted
time: 4ms
memory: 5360kb
input:
1 999 1000
output:
749250 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #17:
score: 0
Accepted
time: 4ms
memory: 5488kb
input:
1 1000 997
output:
747750 10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #18:
score: 0
Accepted
time: 5ms
memory: 5408kb
input:
1 1000 998
output:
748500 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #19:
score: 0
Accepted
time: 4ms
memory: 5480kb
input:
1 1000 999
output:
749250 10111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #20:
score: 0
Accepted
time: 2ms
memory: 5376kb
input:
1 1000 1000
output:
750000 11101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #21:
score: 0
Accepted
time: 1ms
memory: 3460kb
input:
1 3 997
output:
2244 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #22:
score: 0
Accepted
time: 0ms
memory: 3456kb
input:
1 3 998
output:
2246 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #23:
score: 0
Accepted
time: 0ms
memory: 3500kb
input:
1 3 999
output:
2249 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #24:
score: 0
Accepted
time: 0ms
memory: 3460kb
input:
1 3 1000
output:
2250 1110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111...
result:
ok ok (1 test case)
Test #25:
score: 0
Accepted
time: 1ms
memory: 3464kb
input:
1 997 3
output:
2244 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 #26:
score: 0
Accepted
time: 0ms
memory: 3484kb
input:
1 998 3
output:
2246 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 #27:
score: 0
Accepted
time: 0ms
memory: 3468kb
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: 0ms
memory: 3476kb
input:
1 1000 3
output:
2250 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 #29:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
1 2 997
output:
1496 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #30:
score: 0
Accepted
time: 0ms
memory: 3500kb
input:
1 2 998
output:
1497 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #31:
score: 0
Accepted
time: 1ms
memory: 3444kb
input:
1 2 999
output:
1499 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #32:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
1 2 1000
output:
1500 1011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101110111011101...
result:
ok ok (1 test case)
Test #33:
score: 0
Accepted
time: 0ms
memory: 3516kb
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: 0ms
memory: 3548kb
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: 0ms
memory: 3472kb
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: 0ms
memory: 3480kb
input:
1 1000 2
output:
1500 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)