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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#205933#388. K皇后Soulmate1001153ms20068kbC++111.3kb2024-07-20 17:58:372024-07-20 20:03:36

answer

#include <bits/stdc++.h>
using namespace std;  
#define int long long
signed main() 
{  
    int n,m,K;  
    cin>>n>>m>>K;  
    vector<vector<bool>> a(n,vector<bool>(m,false));  
  
    
    
  
    
    for (int i=0;i<K;i++) 
    {  
        int x,y;  
        cin>>x>>y;  
        x--; y--; 
  
        for (int j=0;j<m;j++) 
        {  
            a[x][j]=true;  
        }  
  
        // 列  
        for (int j=0;j<n;j++) 
        {  
            a[j][y]=true;  
        }  
  
        // 主
        for (int j=0,dx=x,dy=y;dx<n&&dy<m;dx++,dy++) 
        {  
            a[dx][dy]=true;  
        }  
        for (int j=0,dx=x,dy=y;dx>=0&&dy>=0;dx--,dy--) 
        {  
            a[dx][dy]=true;  
        }  
  
        // 副 
        for (int j=0,dx=x,dy=y;dx<n&&dy>=0;dx++,dy--) 
        {  
            a[dx][dy]=true;  
        }  
        for (int j=0,dx=x,dy=y;dx>=0&&dy<m;dx--,dy++) 
        {  
            a[dx][dy]=true;  
        }  
    }  
  
    
    int cnt=0;  
    for (int i=0;i<n;i++) 
    {  
        for (int j=0;j<m;j++) 
        {  
            if (!a[i][j]) 
            {  
                cnt++;  
            }  
        }  
    }  
  
    cout<<cnt<<endl;  
  
    return 0;  
}

详细

小提示:点击横条可展开更详细的信息

Test #1:

score: 10
Accepted
time: 27ms
memory: 2120kb

input:

12223 262 465
6044 59
2598 41
4885 107
2304 230
3563 75
8303 203
10824 100
5271 135
5912 169
6078 20...

output:

763937

result:

ok single line: '763937'

Test #2:

score: 10
Accepted
time: 404ms
memory: 20068kb

input:

14377 10341 362
10522 8568
11540 3334
13812 6760
10374 142
13647 3894
12498 5277
13142 9769
4132 101...

output:

134821283

result:

ok single line: '134821283'

Test #3:

score: 10
Accepted
time: 114ms
memory: 8720kb

input:

11851 4797 33
1922 1878
5819 4285
10749 292
1229 3148
3035 4377
2899 289
11500 519
11113 154
3657 65...

output:

56044703

result:

ok single line: '56044703'

Test #4:

score: 10
Accepted
time: 274ms
memory: 13472kb

input:

5429 18349 363
3988 337
4442 5193
4335 18170
3034 4232
4297 5608
3693 7426
4878 9843
2478 14537
2615...

output:

88190696

result:

ok single line: '88190696'

Test #5:

score: 10
Accepted
time: 29ms
memory: 2380kb

input:

3339 2956 156
805 2722
480 495
120 1429
1916 845
2692 2049
339 1602
2206 2513
7 1229
803 802
127 151...

output:

8372891

result:

ok single line: '8372891'

Test #6:

score: 10
Accepted
time: 79ms
memory: 4756kb

input:

4305 6551 231
4198 3012
3541 5350
2326 543
1057 1466
2502 1193
1807 4671
661 403
1669 1125
1780 3341...

output:

24429251

result:

ok single line: '24429251'

Test #7:

score: 10
Accepted
time: 59ms
memory: 2908kb

input:

4578 2845 403
674 129
2747 1788
4257 1097
2907 461
61 865
496 1056
841 2240
157 1134
4199 2015
2151 ...

output:

9077099

result:

ok single line: '9077099'

Test #8:

score: 10
Accepted
time: 10ms
memory: 1380kb

input:

705 1825 399
304 1406
400 360
607 1376
331 1503
269 1151
60 1031
476 825
46 1377
471 204
346 880
306...

output:

444849

result:

ok single line: '444849'

Test #9:

score: 10
Accepted
time: 108ms
memory: 6076kb

input:

3805 10401 301
2841 9099
676 6384
1171 6133
3215 5616
2911 988
3385 5083
3697 7828
1927 8980
3773 65...

output:

33774910

result:

ok single line: '33774910'

Test #10:

score: 10
Accepted
time: 49ms
memory: 3176kb

input:

19684 393 241
4857 166
11733 226
6757 188
3487 272
5615 326
16787 130
2405 76
12747 235
4945 141
133...

output:

4137138

result:

ok single line: '4137138'