#1948: a010 ans haha you don't need to see dominic's one he need 300人氣
1753980-3@g.puiching.edu.mo
(P5A31蒲雋浠)
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:
No School
ID : 2571
IP address : [192.168.120.33]
Last Login ：
2025-03-20 12:13:05
#include <iostream>
#include <vector>
#include <string>
using namespace std;
int main() {
int n, m;
while (cin >> n >> m && (n != 0 || m != 0)) {
// 讀取所有單字並連接成一個長字串
string concatenated;
for (int i = 0; i < n; ++i) {
string word;
cin >> word;
concatenated += word;
}
// 讀取查詢位置
vector<int> positions(m);
for (int i = 0; i < m; ++i) {
cin >> positions[i];
}
// 構建結果字串
string result;
for (int pos : positions) {
// 注意題目中的位置是從1開始的
result += concatenated[pos - 1];
}
cout << result << endl;
}
return 0;
}
#1950: Re:a010 ans haha you don't need to see dominic's one he need 300人氣
1753422-4@g.puiching.edu.mo
(P5A30廖善衡)
School
:
No School
ID : 2950
IP address : [192.168.120.33]
Last Login ：
2025-03-20 11:41:41
#include
#include
#include
using namespace std;
int main() {
int n, m;
while (cin >> n >> m && (n != 0 || m != 0)) {
// 讀取所有單字並連接成一個長字串
string concatenated;
for (int i = 0; i < n; ++i) {
string word;
cin >> word;
concatenated += word;
}
// 讀取查詢位置
vector positions(m);
for (int i = 0; i < m; ++i) {
cin >> positions[i];
}
// 構建結果字串
string result;
for (int pos : positions) {
// 注意題目中的位置是從1開始的
result += concatenated[pos - 1];
}
cout << result << endl;
}
return 0;
}
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