原题地址
虽然很简单但却是map很典型的运用,姑且就放上来吧。
代码实现如下:
#include <bits/stdc++.h>
using namespace std;
#define rep(i, a, b) for (register int i = (a); i <= (b); i++)
map<
string,
int>
a;
int n, m;
string s;
int main() {
std::ios::sync_with_stdio(false);
std::cin.tie(0);
cin >>
n;
rep(i, 1, n) {
cin >>
s;
a[s] =
1;
}
cin >>
m;
rep(i, 1, m) {
cin >>
s;
if (a[s] ==
1) {
printf("OK\n");
a[s] =
2;
continue;
}
if (a[s] ==
2) printf(
"REPEAT\n");
if (!a[s]) printf(
"WRONG\n");
}
return 0;
}
View Code
转载于:https://www.cnblogs.com/Kirisame-Marisa/p/11191311.html
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