QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#948838 | #9582. 俄式简餐 | unclezhou# | AC ✓ | 8ms | 12004kb | C++20 | 2.7kb | 2025-03-23 14:44:26 | 2025-03-23 14:44:27 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
void solve() {
int n,m;
cin>>n>>m;
if(n*m%4!=0||(n==2&&m==2)){
cout<<"NO\n";
return;
}
cout<<"YES\n";
vector<vector<int>> ans(n+10,vector<int>(m+10));
int cnt=0;
auto sol = [&](auto self,int x1,int y1,int x2,int y2){
if(x1>x2||y1>y2) return;
int n=x2-x1+1,m=y2-y1+1;
if(n%4==0){
for(int xx=x1;xx<=x2;xx+=4){
for(int i=y1;i<=y2;i++){
cnt++;
for(int j=0;j<4;j++){
ans[xx+j][i]=cnt;
}
}
}
return;
}
else if(m%4==0){
for(int yy=y1;yy<=y2;yy+=4){
for(int i=x1;i<=x2;i++){
cnt++;
for(int j=0;j<4;j++){
ans[i][yy+j]=cnt;
}
}
}
return;
}
else{
if(n==2){
++cnt;
ans[x1][y1]=cnt;
ans[x1+1][y1]=cnt;
ans[x1+1][y1+1]=cnt;
ans[x1+1][y1+2]=cnt;
++cnt;
ans[x1][y1+1]=cnt;
ans[x1][y1+2]=cnt;
ans[x1][y1+3]=cnt;
ans[x1][y1+4]=cnt;
++cnt;
ans[x1][y1+5]=cnt;
ans[x1+1][y1+3]=cnt;
ans[x1+1][y1+4]=cnt;
ans[x1+1][y1+5]=cnt;
self(self,x1,y1+6,x2,y2);
}
else if(m==2){
++cnt;
ans[x1][y1]=cnt;
ans[x1][y1+1]=cnt;
ans[x1+1][y1]=cnt;
ans[x1+2][y1]=cnt;
++cnt;
ans[x1+3][y1]=cnt;
ans[x1+4][y1]=cnt;
ans[x1+5][y1]=cnt;
ans[x1+5][y1+1]=cnt;
++cnt;
ans[x1+1][y1+1]=cnt;
ans[x1+2][y1+1]=cnt;
ans[x1+3][y1+1]=cnt;
ans[x1+4][y1+1]=cnt;
self(self,x1+6,y1,x2,y2);
}
else{
for(int i=x1;i<=x2;i+=2){
self(self,i,y1,i+1,y1+5);
}
self(self,x1,y1+6,x2,y2);
}
}
};
sol(sol,1,1,n,m);
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++){
cout<<ans[i][j]<<" \n"[j==m];
}
}
}
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t = 1;
cin >> t;
while(t--) {
solve();
}
return 0;
}
这程序好像有点Bug,我给组数据试试?
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3712kb
input:
3 2 3 2 4 6 8
output:
NO YES 1 1 1 1 2 2 2 2 YES 1 1 1 1 7 7 7 7 2 2 2 2 8 8 8 8 3 3 3 3 9 9 9 9 4 4 4 4 10 10 10 10 5 5 5 5 11 11 11 11 6 6 6 6 12 12 12 12
result:
ok accepted (3 test cases)
Test #2:
score: 0
Accepted
time: 3ms
memory: 3840kb
input:
784 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 2 1 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 2 21 2 22 2 23 2 24 2 25 2 26 2 27 2 28 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 ...
output:
NO NO NO YES 1 1 1 1 NO NO NO YES 1 1 1 1 2 2 2 2 NO NO NO YES 1 1 1 1 2 2 2 2 3 3 3 3 NO NO NO YES 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 NO NO NO YES 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 NO NO NO YES 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 NO NO NO YES 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6...
result:
ok accepted (784 test cases)
Test #3:
score: 0
Accepted
time: 5ms
memory: 7652kb
input:
2 2 50000 50000 1
output:
YES 1 1 1 1 3 3 3 3 5 5 5 5 7 7 7 7 9 9 9 9 11 11 11 11 13 13 13 13 15 15 15 15 17 17 17 17 19 19 19 19 21 21 21 21 23 23 23 23 25 25 25 25 27 27 27 27 29 29 29 29 31 31 31 31 33 33 33 33 35 35 35 35 37 37 37 37 39 39 39 39 41 41 41 41 43 43 43 43 45 45 45 45 47 47 47 47 49 49 49 49 51 51 51 51 53 5...
result:
ok accepted (2 test cases)
Test #4:
score: 0
Accepted
time: 4ms
memory: 5888kb
input:
2 2 49998 49998 1
output:
YES 1 2 2 2 2 3 4 4 4 4 6 6 6 6 8 8 8 8 10 10 10 10 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 28 28 28 28 30 30 30 30 32 32 32 32 34 34 34 34 36 36 36 36 38 38 38 38 40 40 40 40 42 42 42 42 44 44 44 44 46 46 46 46 48 48 48 48 50 50 50 50 52 52 52...
result:
ok accepted (2 test cases)
Test #5:
score: 0
Accepted
time: 8ms
memory: 12004kb
input:
2 100000 1 1 100000
output:
YES 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 10 10 10 10 11 11 11 11 12 12 12 12 13 13 13 13 14 14 14 14 15 15 15 15 16 16 16 16 17 17 17 17 18 18 18 18 19 19 19 19 20 20 20 20 21 21 21 21 22 22 22 22 23 23 23 23 24 24 24 24 25 25 25 25 26 26 26 26 27 27 27 27 28 28 28...
result:
ok accepted (2 test cases)
Test #6:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
2 99999 1 49999 2
output:
NO NO
result:
ok accepted (2 test cases)
Test #7:
score: 0
Accepted
time: 7ms
memory: 3712kb
input:
100000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO ...
result:
ok accepted (100000 test cases)
Test #8:
score: 0
Accepted
time: 3ms
memory: 3840kb
input:
90 25 15 25 23 3 4 2 43 54 23 58 5 72 71 91 24 61 61 20 80 67 75 12 99 24 82 10 100 68 92 34 79 76 42 66 17 7 95 87 67 61 18 60 99 99 53 90 3 80 1 31 8 83 26 94 45 35 74 29 25 9 54 88 12 10 18 79 71 55 79 7 52 51 47 29 63 92 39 1 15 14 2 93 70 26 47 28 72 100 51 96 32 11 56 40 99 11 12 42 47 82 88 3...
output:
NO NO YES 1 1 1 1 2 2 2 2 3 3 3 3 NO NO NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2...
result:
ok accepted (90 test cases)
Test #9:
score: 0
Accepted
time: 3ms
memory: 3712kb
input:
81 45 59 71 97 56 73 77 31 9 5 98 44 63 1 2 41 88 15 43 29 16 61 25 78 81 90 31 53 80 58 60 53 67 78 71 25 37 62 36 82 53 41 45 58 91 36 6 47 94 63 41 52 80 47 86 79 22 99 84 30 21 59 31 94 45 75 56 99 46 13 52 42 66 51 4 93 52 22 50 23 60 58 27 85 69 7 100 18 50 74 34 44 22 17 49 1 28 63 76 63 55 6...
output:
NO NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30...
result:
ok accepted (81 test cases)
Test #10:
score: 0
Accepted
time: 4ms
memory: 3828kb
input:
4 15 16 46 726 166 274 428 184
output:
YES 1 1 1 1 16 16 16 16 31 31 31 31 46 46 46 46 2 2 2 2 17 17 17 17 32 32 32 32 47 47 47 47 3 3 3 3 18 18 18 18 33 33 33 33 48 48 48 48 4 4 4 4 19 19 19 19 34 34 34 34 49 49 49 49 5 5 5 5 20 20 20 20 35 35 35 35 50 50 50 50 6 6 6 6 21 21 21 21 36 36 36 36 51 51 51 51 7 7 7 7 22 22 22 22 37 37 37 37 ...
result:
ok accepted (4 test cases)
Test #11:
score: 0
Accepted
time: 7ms
memory: 3840kb
input:
4 69 612 664 37 72 681 184 323
output:
YES 1 1 1 1 70 70 70 70 139 139 139 139 208 208 208 208 277 277 277 277 346 346 346 346 415 415 415 415 484 484 484 484 553 553 553 553 622 622 622 622 691 691 691 691 760 760 760 760 829 829 829 829 898 898 898 898 967 967 967 967 1036 1036 1036 1036 1105 1105 1105 1105 1174 1174 1174 1174 1243 124...
result:
ok accepted (4 test cases)
Test #12:
score: 0
Accepted
time: 4ms
memory: 3824kb
input:
4 61 464 623 89 839 25 320 233
output:
YES 1 1 1 1 62 62 62 62 123 123 123 123 184 184 184 184 245 245 245 245 306 306 306 306 367 367 367 367 428 428 428 428 489 489 489 489 550 550 550 550 611 611 611 611 672 672 672 672 733 733 733 733 794 794 794 794 855 855 855 855 916 916 916 916 977 977 977 977 1038 1038 1038 1038 1099 1099 1099 1...
result:
ok accepted (4 test cases)
Test #13:
score: 0
Accepted
time: 4ms
memory: 3840kb
input:
6 485 117 609 92 526 13 13 891 632 63 249 13
output:
NO YES 1 1 1 1 610 610 610 610 1219 1219 1219 1219 1828 1828 1828 1828 2437 2437 2437 2437 3046 3046 3046 3046 3655 3655 3655 3655 4264 4264 4264 4264 4873 4873 4873 4873 5482 5482 5482 5482 6091 6091 6091 6091 6700 6700 6700 6700 7309 7309 7309 7309 7918 7918 7918 7918 8527 8527 8527 8527 9136 9136...
result:
ok accepted (6 test cases)
Test #14:
score: 0
Accepted
time: 4ms
memory: 3944kb
input:
5 998 1 280 332 64 297 46 33 154 141
output:
NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
result:
ok accepted (5 test cases)
Test #15:
score: 0
Accepted
time: 1ms
memory: 3840kb
input:
3 1337 45 892 14 47 865
output:
NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 15 16 17 18 19 20 21 22 23 24 25 26 27 28 15 16 17 18 19 20 21 22 23 24 25 26 27 28 15 16 17 18 19 20 21 22 23 24 25 26...
result:
ok accepted (3 test cases)
Test #16:
score: 0
Accepted
time: 3ms
memory: 3968kb
input:
2 2908 32 436 115
output:
YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15...
result:
ok accepted (2 test cases)
Test #17:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
2 14 4359 327 199
output:
NO NO
result:
ok accepted (2 test cases)
Test #18:
score: 0
Accepted
time: 3ms
memory: 3944kb
input:
2 192 477 519 189
output:
YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...
result:
ok accepted (2 test cases)
Test #19:
score: 0
Accepted
time: 2ms
memory: 4096kb
input:
5 14 6798 5 210 146 216 9 1373 622 47
output:
YES 1 2 2 2 2 3 22 22 22 22 36 36 36 36 50 50 50 50 64 64 64 64 78 78 78 78 92 92 92 92 106 106 106 106 120 120 120 120 134 134 134 134 148 148 148 148 162 162 162 162 176 176 176 176 190 190 190 190 204 204 204 204 218 218 218 218 232 232 232 232 246 246 246 246 260 260 260 260 274 274 274 274 288 ...
result:
ok accepted (5 test cases)
Test #20:
score: 0
Accepted
time: 3ms
memory: 3968kb
input:
3 429 141 3840 23 430 7
output:
NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41...
result:
ok accepted (3 test cases)
Test #21:
score: 0
Accepted
time: 4ms
memory: 3952kb
input:
3 244 345 101 914 2 1177
output:
YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...
result:
ok accepted (3 test cases)
Test #22:
score: 0
Accepted
time: 6ms
memory: 5120kb
input:
2 17088 5 47 1856
output:
YES 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 6 7 8 9 10 6 7 8 9 10 6 7 8 9 10 11 12 13 14 15 11 12 13 14 15 11 12 13 14 15 11 12 13 14 15 16 17 18 19 20 16 17 18 19 20 16 17 18 19 20 16 17 18 19 20 21 22 23 24 25 21 22 23 24 25 21 22 23 24 25 21 22 23 24 25 26 27 28 29 30 26 27 28 29 30 26...
result:
ok accepted (2 test cases)
Test #23:
score: 0
Accepted
time: 2ms
memory: 3960kb
input:
4 510 13 8553 9 9 4560 1 75297
output:
NO NO YES 1 1 1 1 10 10 10 10 19 19 19 19 28 28 28 28 37 37 37 37 46 46 46 46 55 55 55 55 64 64 64 64 73 73 73 73 82 82 82 82 91 91 91 91 100 100 100 100 109 109 109 109 118 118 118 118 127 127 127 127 136 136 136 136 145 145 145 145 154 154 154 154 163 163 163 163 172 172 172 172 181 181 181 181 19...
result:
ok accepted (4 test cases)
Test #24:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
2 3253 25 2314 31
output:
NO NO
result:
ok accepted (2 test cases)
Test #25:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
2 30 2723 31 2562
output:
NO NO
result:
ok accepted (2 test cases)
Test #26:
score: 0
Accepted
time: 1ms
memory: 3840kb
input:
2 1056 43 21 4663
output:
YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22...
result:
ok accepted (2 test cases)
Test #27:
score: 0
Accepted
time: 3ms
memory: 3740kb
input:
4 644 125 40875 1 1088 12 2535 23
output:
YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...
result:
ok accepted (4 test cases)
Test #28:
score: 0
Accepted
time: 1ms
memory: 3972kb
input:
3 1 26217 4 9082 89 845
output:
NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
result:
ok accepted (3 test cases)
Test #29:
score: 0
Accepted
time: 1ms
memory: 4864kb
input:
2 63 1573 17980 3
output:
NO YES 1 2 3 1 2 3 1 2 3 1 2 3 4 5 6 4 5 6 4 5 6 4 5 6 7 8 9 7 8 9 7 8 9 7 8 9 10 11 12 10 11 12 10 11 12 10 11 12 13 14 15 13 14 15 13 14 15 13 14 15 16 17 18 16 17 18 16 17 18 16 17 18 19 20 21 19 20 21 19 20 21 19 20 21 22 23 24 22 23 24 22 23 24 22 23 24 25 26 27 25 26 27 25 26 27 25 26 27 28 29...
result:
ok accepted (2 test cases)
Test #30:
score: 0
Accepted
time: 4ms
memory: 3860kb
input:
4 6938 7 184 241 16 4339 729 6
output:
NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
result:
ok accepted (4 test cases)
Test #31:
score: 0
Accepted
time: 3ms
memory: 3948kb
input:
2 28 3465 1 52606
output:
YES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...
result:
ok accepted (2 test cases)
Test #32:
score: 0
Accepted
time: 3ms
memory: 3948kb
input:
1 318 314
output:
YES 1 2 2 2 2 3 478 478 478 478 796 796 796 796 1114 1114 1114 1114 1432 1432 1432 1432 1750 1750 1750 1750 2068 2068 2068 2068 2386 2386 2386 2386 2704 2704 2704 2704 3022 3022 3022 3022 3340 3340 3340 3340 3658 3658 3658 3658 3976 3976 3976 3976 4294 4294 4294 4294 4612 4612 4612 4612 4930 4930 49...
result:
ok accepted (1 test case)
Extra Test:
score: 0
Extra Test Passed