#include <iostream>
using namespace std;
int main(){
int N;
int s1[11], e1[11], s2[11], e2[11];
int i;
int flag[11];
int check = 0;
int result = 0;
cin >> N;
for (i = 0; i < N; i++){
cin >> s1[i] >> e1[i];
}
for (i = 0; i < N; i++){
cin >> s2[i] >> e2[i];
}
for (i = 0; i < N; i++){
if (e1[i] < s2[i]){
flag[i] = 0;
check = 1;
}
else if (e1[i] == s2[i]){
flag[i] = 1;
result += flag[i];
}
else{
if (s2[i] >= s1[i]){
flag[i] = 2;
result += flag[i];
}
else{
if (s1[i] > e2[i]){
flag[i] = 0;
check = 1;
}
else if (s1[i] == e2[i]){
flag[i] = 1;
result += flag[i];
}
else{
flag[i] = 2;
result += flag[i];
}
}
}
}
if (check == 1)
cout << -1;
else
cout << result - N;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
1672 KB |
Output is correct |
2 |
Correct |
0 ms |
1672 KB |
Output is correct |
3 |
Correct |
0 ms |
1672 KB |
Output is correct |
4 |
Correct |
0 ms |
1672 KB |
Output is correct |
5 |
Correct |
0 ms |
1672 KB |
Output is correct |
6 |
Correct |
0 ms |
1672 KB |
Output is correct |
7 |
Correct |
0 ms |
1672 KB |
Output is correct |
8 |
Correct |
0 ms |
1672 KB |
Output is correct |
9 |
Correct |
0 ms |
1672 KB |
Output is correct |
10 |
Correct |
0 ms |
1672 KB |
Output is correct |
11 |
Correct |
0 ms |
1672 KB |
Output is correct |
12 |
Correct |
0 ms |
1672 KB |
Output is correct |
13 |
Correct |
0 ms |
1672 KB |
Output is correct |
14 |
Correct |
0 ms |
1672 KB |
Output is correct |
15 |
Correct |
0 ms |
1672 KB |
Output is correct |
16 |
Correct |
0 ms |
1672 KB |
Output is correct |
17 |
Correct |
0 ms |
1672 KB |
Output is correct |
18 |
Correct |
0 ms |
1672 KB |
Output is correct |
19 |
Correct |
0 ms |
1672 KB |
Output is correct |
20 |
Correct |
0 ms |
1672 KB |
Output is correct |
21 |
Correct |
0 ms |
1672 KB |
Output is correct |
22 |
Correct |
0 ms |
1672 KB |
Output is correct |
23 |
Correct |
0 ms |
1672 KB |
Output is correct |
24 |
Correct |
0 ms |
1672 KB |
Output is correct |
25 |
Correct |
0 ms |
1672 KB |
Output is correct |
26 |
Correct |
0 ms |
1672 KB |
Output is correct |
27 |
Correct |
0 ms |
1672 KB |
Output is correct |
28 |
Correct |
0 ms |
1672 KB |
Output is correct |
29 |
Correct |
0 ms |
1672 KB |
Output is correct |
30 |
Correct |
0 ms |
1672 KB |
Output is correct |
31 |
Correct |
0 ms |
1672 KB |
Output is correct |
32 |
Correct |
0 ms |
1672 KB |
Output is correct |
33 |
Correct |
0 ms |
1672 KB |
Output is correct |
34 |
Correct |
0 ms |
1672 KB |
Output is correct |
35 |
Correct |
0 ms |
1672 KB |
Output is correct |
36 |
Correct |
0 ms |
1672 KB |
Output is correct |
37 |
Correct |
0 ms |
1672 KB |
Output is correct |
38 |
Correct |
0 ms |
1672 KB |
Output is correct |
39 |
Correct |
0 ms |
1672 KB |
Output is correct |
40 |
Correct |
0 ms |
1672 KB |
Output is correct |
41 |
Correct |
0 ms |
1672 KB |
Output is correct |
42 |
Correct |
0 ms |
1672 KB |
Output is correct |
43 |
Correct |
0 ms |
1672 KB |
Output is correct |
44 |
Correct |
0 ms |
1672 KB |
Output is correct |
45 |
Correct |
0 ms |
1672 KB |
Output is correct |
46 |
Correct |
0 ms |
1672 KB |
Output is correct |
47 |
Correct |
0 ms |
1672 KB |
Output is correct |
48 |
Correct |
0 ms |
1672 KB |
Output is correct |
49 |
Correct |
0 ms |
1672 KB |
Output is correct |
50 |
Correct |
0 ms |
1672 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
1672 KB |
Output is correct |
2 |
Correct |
0 ms |
1672 KB |
Output is correct |
3 |
Correct |
0 ms |
1672 KB |
Output is correct |
4 |
Correct |
0 ms |
1672 KB |
Output is correct |
5 |
Correct |
0 ms |
1672 KB |
Output is correct |
6 |
Correct |
0 ms |
1672 KB |
Output is correct |
7 |
Correct |
0 ms |
1672 KB |
Output is correct |
8 |
Correct |
0 ms |
1672 KB |
Output is correct |
9 |
Correct |
0 ms |
1672 KB |
Output is correct |
10 |
Correct |
0 ms |
1672 KB |
Output is correct |
11 |
Correct |
0 ms |
1672 KB |
Output is correct |
12 |
Correct |
0 ms |
1672 KB |
Output is correct |
13 |
Correct |
0 ms |
1672 KB |
Output is correct |
14 |
Correct |
0 ms |
1672 KB |
Output is correct |
15 |
Correct |
0 ms |
1672 KB |
Output is correct |
16 |
Correct |
0 ms |
1672 KB |
Output is correct |
17 |
Correct |
0 ms |
1672 KB |
Output is correct |
18 |
Correct |
0 ms |
1672 KB |
Output is correct |
19 |
Correct |
0 ms |
1672 KB |
Output is correct |
20 |
Correct |
0 ms |
1672 KB |
Output is correct |
21 |
Correct |
0 ms |
1672 KB |
Output is correct |
22 |
Correct |
0 ms |
1672 KB |
Output is correct |
23 |
Correct |
0 ms |
1672 KB |
Output is correct |
24 |
Correct |
0 ms |
1672 KB |
Output is correct |
25 |
Correct |
0 ms |
1672 KB |
Output is correct |
26 |
Correct |
0 ms |
1672 KB |
Output is correct |
27 |
Correct |
0 ms |
1672 KB |
Output is correct |
28 |
Correct |
0 ms |
1672 KB |
Output is correct |
29 |
Correct |
0 ms |
1672 KB |
Output is correct |
30 |
Correct |
0 ms |
1672 KB |
Output is correct |
31 |
Correct |
0 ms |
1672 KB |
Output is correct |
32 |
Correct |
0 ms |
1672 KB |
Output is correct |
33 |
Correct |
0 ms |
1672 KB |
Output is correct |
34 |
Correct |
0 ms |
1672 KB |
Output is correct |
35 |
Correct |
0 ms |
1672 KB |
Output is correct |
36 |
Correct |
0 ms |
1672 KB |
Output is correct |
37 |
Correct |
0 ms |
1672 KB |
Output is correct |
38 |
Correct |
0 ms |
1672 KB |
Output is correct |
39 |
Correct |
0 ms |
1672 KB |
Output is correct |
40 |
Correct |
0 ms |
1672 KB |
Output is correct |
41 |
Correct |
0 ms |
1672 KB |
Output is correct |
42 |
Correct |
0 ms |
1672 KB |
Output is correct |
43 |
Correct |
0 ms |
1672 KB |
Output is correct |
44 |
Correct |
0 ms |
1672 KB |
Output is correct |
45 |
Correct |
0 ms |
1672 KB |
Output is correct |
46 |
Correct |
0 ms |
1672 KB |
Output is correct |
47 |
Correct |
0 ms |
1672 KB |
Output is correct |
48 |
Correct |
0 ms |
1672 KB |
Output is correct |
49 |
Correct |
0 ms |
1672 KB |
Output is correct |
50 |
Correct |
0 ms |
1672 KB |
Output is correct |
51 |
Correct |
0 ms |
1672 KB |
Output is correct |
52 |
Correct |
0 ms |
1672 KB |
Output is correct |
53 |
Correct |
0 ms |
1672 KB |
Output is correct |
54 |
Correct |
0 ms |
1672 KB |
Output is correct |
55 |
Correct |
0 ms |
1672 KB |
Output is correct |
56 |
Correct |
0 ms |
1672 KB |
Output is correct |
57 |
Correct |
0 ms |
1672 KB |
Output is correct |
58 |
Correct |
0 ms |
1672 KB |
Output is correct |
59 |
Correct |
0 ms |
1672 KB |
Output is correct |
60 |
Correct |
0 ms |
1672 KB |
Output is correct |
61 |
Correct |
0 ms |
1672 KB |
Output is correct |
62 |
Correct |
0 ms |
1672 KB |
Output is correct |
63 |
Correct |
0 ms |
1672 KB |
Output is correct |
64 |
Correct |
0 ms |
1672 KB |
Output is correct |
65 |
Correct |
0 ms |
1672 KB |
Output is correct |
66 |
Correct |
0 ms |
1672 KB |
Output is correct |
67 |
Correct |
0 ms |
1672 KB |
Output is correct |
68 |
Correct |
0 ms |
1672 KB |
Output is correct |
69 |
Correct |
0 ms |
1672 KB |
Output is correct |
70 |
Correct |
0 ms |
1672 KB |
Output is correct |
71 |
Correct |
0 ms |
1672 KB |
Output is correct |
72 |
Correct |
0 ms |
1672 KB |
Output is correct |
73 |
Correct |
0 ms |
1672 KB |
Output is correct |
74 |
Correct |
0 ms |
1672 KB |
Output is correct |
75 |
Correct |
0 ms |
1672 KB |
Output is correct |
76 |
Correct |
0 ms |
1672 KB |
Output is correct |
77 |
Correct |
0 ms |
1672 KB |
Output is correct |
78 |
Correct |
0 ms |
1672 KB |
Output is correct |
79 |
Correct |
0 ms |
1672 KB |
Output is correct |
80 |
Correct |
0 ms |
1672 KB |
Output is correct |
81 |
Correct |
0 ms |
1672 KB |
Output is correct |
82 |
Correct |
0 ms |
1672 KB |
Output is correct |
83 |
Correct |
0 ms |
1672 KB |
Output is correct |
84 |
Correct |
0 ms |
1672 KB |
Output is correct |
85 |
Correct |
0 ms |
1672 KB |
Output is correct |
86 |
Correct |
0 ms |
1672 KB |
Output is correct |
87 |
Correct |
0 ms |
1672 KB |
Output is correct |
88 |
Correct |
0 ms |
1672 KB |
Output is correct |
89 |
Correct |
0 ms |
1672 KB |
Output is correct |
90 |
Correct |
0 ms |
1672 KB |
Output is correct |
91 |
Correct |
0 ms |
1672 KB |
Output is correct |
92 |
Correct |
0 ms |
1672 KB |
Output is correct |
93 |
Correct |
0 ms |
1672 KB |
Output is correct |
94 |
Correct |
0 ms |
1672 KB |
Output is correct |
95 |
Correct |
0 ms |
1672 KB |
Output is correct |
96 |
Correct |
0 ms |
1672 KB |
Output is correct |
97 |
Correct |
0 ms |
1672 KB |
Output is correct |
98 |
Correct |
0 ms |
1672 KB |
Output is correct |
99 |
Correct |
0 ms |
1672 KB |
Output is correct |
100 |
Correct |
0 ms |
1672 KB |
Output is correct |