#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, int> pli;
typedef pair<int, int> pii;
const int maxn = 1005;
int cnt;
map<string, int> mp;
int check(string x)
{
if (mp.fcheck(x) == mp.end()) mp[x] = cnt++;
return mp[x];
}
int n, m, q;
vector<pii> e[maxn];
ll val[maxn];
int main() {
ios::sync_with_stdio(false);
cin >> n >> m;
for (int i = 0; i < m; i++) {
int t;
string x, y;
cin >> x >> y >> t;
e[check(x)].push_back(pii(check(y), t));
}
cin >> q;
while(q--)
{
string x, y;
cin >> x >> y;
set<pli> s;
memset(val, -1, sizeof val);
val[check(x)] = 0;
s.insert(pli(0, check(x)));
while (!s.empty())
{
pli curr = *s.begin();
s.erase(curr);
int curr_check = curr.second;
for (int j = 0; j < (int)e[curr_check].size(); j++) {
int nxt = e[curr_check][j].first;
int d = e[curr_check][j].second;
if (val[nxt] == -1 || val[nxt] > val[curr_check] + d) {
s.erase(pli(val[nxt], nxt));
val[nxt] = val[curr_check] + d;
s.insert(pli(val[nxt], nxt));
}
}
}
if (val[check(y)] == -1)
cout << "Roger" << endl;
else cout << val[check(y)] << endl;
}
return 0;
}
Compilation message
alias.cpp: In function 'int check(std::string)':
alias.cpp:15:9: error: 'class std::map<std::__cxx11::basic_string<char>, int>' has no member named 'fcheck'
15 | if (mp.fcheck(x) == mp.end()) mp[x] = cnt++;
| ^~~~~~
