津津的游戏

userId_undefined

信奥-张兴晨

倔强青铜

2023-08-11 09:28:49

发布于：浙江

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//m的范围？
#include<bits/stdc++.h>
using namespace std;
string s, s2;
int m, a, k;
string f1(string str) {
	string ans = "";
	int l = str.size();
	for(int i = l-1;i >= 0;i --) ans += str[i];
	return ans;
}
string f2(string str) {
	int l = str.size();
	for(int i = 0;i < l;i ++) {
		str[i] -= 3;
		if(str[i] < 'a') str[i] += 26;
	}
	return str;
}
int main() {
	freopen("game.in", "r", stdin);
	freopen("game.out", "w", stdout);
	cin >> s;
	scanf("%d", &m);
	while(m --) {
		scanf("%d", &a);
		if(a == 1) s = f1(s);
		if(a == 2) {cin >> s2; s += f1(s2);}
		if(a == 3) s += "yyds";
		if(a == 4) s = f2(s);
	}
	scanf("%d", &k);
	printf("%c", s[k-1]);
	fclose(stdin);
	fclose(stdout);
	return 0;
}
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