Competitive Programming (2018): Problem Set 1

# = A B C D E F G H
1
8 +7
+
+
+
+2
+14
+
+
1
8 +1
+1
+1
+2
+4
+
+5
+2
1
8 +
+
+
+
+
+
+
+
1
8 +
+
+
+1
+4
+2
+2
+
1
8 +7
+1
+1
+
+2
+4
+
+
6
7 +
+3
+1
+1
+
+3
+
6
7 +
+
+
+
+
+
+
6
7 +
+
+
+
+
+
+
6
7 +1
+2
+
+1
+3
+2
+
10
6 +
+
+
+
+
+
10
6 +
+
+
+
+
+
12
5 +
+
+
+
+3
13
4 +
+
+
+1
13
4 +
+
+
+
13
4 +
+
+
+
16
3 +
+2
+7
17
2 +
+
17
2 +1
+3
17
2 +1
+
20
1 +4
20
1 +1
-5
20
1 +1
20
1 +1
-14
20
1 +
25
0 -1
25
0 -3
25
0 -1
通过
提交
15
42
10
16
19
37
22
28
16
30
9
35
11
23
21
59