L1-3. 情人节
以上是朋友圈中一奇葩贴:“2月14情人节了,我决定造福大家。第2个赞和第14个赞的,我介绍你俩认识…………咱三吃饭…你俩请…”。现给出此贴下点赞的朋友名单,请你找出那两位要请客的倒霉蛋。
输入格式:
输入按照点赞的先后顺序给出不知道多少个点赞的人名,每个人名占一行,为不超过10个英文字母的非空单词,以回车结束。一个英文句点“.”标志输入的结束,这个符号不算在点赞名单里。
输出格式:
根据点赞情况在一行中输出结论:若存在第2个人A和第14个人B,则输出“A and B are inviting you to dinner…”;若只有A没有B,则输出“A is the only one for you…”;若连A都没有,则输出“Momo… No one is for you …”。
输入样例1:
GaoXZh
Magi
Einst
Quark
LaoLao
FatMouse
ZhaShen
fantacy
latesum
SenSen
QuanQuan
whatever
whenever
Potaty
hahaha
.
输出样例1:
Magi and Potaty are inviting you to dinner…
输入样例2:
LaoLao
FatMouse
whoever
.
输出样例2:
FatMouse is the only one for you…
输入样例3:
LaoLao
.
输出样例3:
Momo… No one is for you …
#include <iostream>
using namespace std;
int main()
{
string A, B, C;
int i = 1;
for(; ; i++) {
if(i == 1) {
cin >> C;
if(C[0] == '.') {
cout << "Momo... No one is for you ...";
return 0;
}
} else if(i == 2) {
cin >> A;
if(A[0] == '.') {
cout << "Momo... No one is for you ...";
return 0;
}
} else if(i == 14) {
cin >> B;
if(B[0] == '.') {
cout << A << " is the only one for you...";
}
} else {
cin >> C;
if(C[0] == '.') {
break;
}
}
}
if (i < 14) {
cout << A <<" is the only one for you...";
return 0;
} else if(i > 14) {
cout << A << " and " << B << " are inviting you to dinner...";
}
return 0;
}