L1-035 情人節

L1-035 情人節 (15 分)

以上是朋友圈中一奇葩貼:「2月14情人節了,我決定造福你們。第2個贊和第14個讚的,我介紹你倆認識…………咱三吃飯…你倆請…」。現給出此貼下點讚的朋友名單,請你找出那兩位要請客的倒黴蛋。ios

輸入格式:

輸入按照點讚的前後順序給出不知道多少個點讚的人名,每一個人名佔一行,爲不超過10個英文字母的非空單詞,以回車結束。一個英文句點.標誌輸入的結束,這個符號不算在點贊名單裏。spa

輸出格式:

根據點贊狀況在一行中輸出結論:若存在第2我的A和第14我的B,則輸出「A and B are inviting you to dinner...」;若只有A沒有B,則輸出「A is the only one for you...」;若連A都沒有,則輸出「Momo... No one is for you ...」。code

輸入樣例1:

GaoXZh
Magi
Einst
Quark
LaoLao
FatMouse
ZhaShen
fantacy
latesum
SenSen
QuanQuan
whatever
whenever
Potaty
hahaha
.

輸出樣例1:

Magi and Potaty are inviting you to dinner...

輸入樣例2:

LaoLao
FatMouse
whoever
.

輸出樣例2:

FatMouse is the only one for you...

輸入樣例3:

LaoLao
.

輸出樣例3:

Momo... No one is for you ...
#include<iostream> #include<string>
using namespace std; int main() { int cnt = 0; string str, A, B; while (cin >> str) { if (str == ".") break; else { cnt++; if (cnt == 2) A = str; if (cnt == 14) B = str; } } if (cnt >= 14) cout << A << " and " << B << " are inviting you to dinner..."; if (cnt >= 2 && cnt < 14) cout << A << " is the only one for you..."; if (cnt < 2) cout << "Momo... No one is for you ..."; return 0; }
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