Submission #482274

#	Time	Username	Problem	Language	Result	Execution time	Memory
482274		wnsduds1	Crayfish scrivener (IOI12_scrivener)	C11	Compilation error	0 ms	0 KiB

scrivener

#include<iostream>
#include<vector>
#include<algorithm>
#include<set>
#include<queue>
#include<bitset>
#include<string>
#define SIZE 101
#define INF 987654321
#define fastio ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
using namespace std;
int n;

int main() {
	fastio;
	string s;
	string v;
	vector<string>str(n);
	vector<char>ret;
	int idx = 0;
	cin >> n;
	while (n--) {
		cin >> s;
		if (s == "T") {
			cin >> v;
			if (idx == 0)
				str.push_back(v);
			else
				str.push_back(str[idx - 1] + v);
			idx += 1;
		}
		else if (s == "U") {
			int value;
			cin >> value;
			str.push_back(str[idx - (value+1)]);
			idx += 1;
		}
		else {
			int value;
			cin >> value;
			ret.push_back(str[idx - 1][value]);
		}
	}
	for (auto&ele : ret) {
		cout << ele << "\n";
	}
	

}

Compilation message (stderr)

scrivener.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.