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Codeforces 755B:PolandBall and Game(map+思维)
Codeforces 755B:PolandBall and Game(map+思维)
时间:2021-07-01 10:21:17
帮助过:24人阅读
#include <cstdio>
2 #include <cstring>
3 #include <cmath>
4 #include <cstdlib>
5 #include <algorithm>
6 #include <
string>
7 #include <iostream>
8 #include <stack>
9 #include <map>
10 #include <queue>
11 #include <
set>
12 using namespace std;
13 typedef
long long LL;
14 #define N 100010
15 #define INF 0x3f3f3f3f
16 string s1[
1010];
17 string s2[
1010];
18 map<
string,
int>
mp;
19
20 int main()
21 {
22 int n,m;
23 cin >> n >>
m;
24 for(
int i =
1; i <= n; i++) cin >>
s1[i];
25 for(
int i =
1; i <= m; i++) cin >>
s2[i];
26 int f =
0;
27 for(
int i =
1; i <= n; i++) mp[s1[i]] =
1;
28 for(
int i =
1; i <= m; i++)
if(mp[s2[i]]) f++
;
29 n -= (f /
2); m -= (f - f /
2);
30 if(n > m) puts(
"YES");
31 else puts(
"NO");
32 return 0;
33 }
Codeforces 755B:PolandBall and Game(map+思维)
标签:map main stack targe code str name algorithm algo