// #pragma optimize ("g",on) // #pragma GCC optimize ("inline") // #pragma GCC optimize ("Ofast") // #pragma GCC optimize ("unroll-loops") // #pragma GCC optimize ("03") #include <bits/stdc++.h> #define SS ios_base::sync_with_stdio(0);cin.tie(nullptr);cout.tie(nullptr); #define int long long #define all(v) v.begin(),v.end() using namespace std; // mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count()); const int N = 1e4 + 1, MX = 40, inf = 1e18; void solve(){ int n, vmx, vf; cin >> n >> vmx >> vf; pair<char, int> p[n + 1]; p[0].second = 0; int cm = 0, cp = 0, mx = 0; vector<int> v; for(int i = 1; i <= n; i++){ cin >> p[i].first >> p[i].second; v.push_back(p[i].second - p[i - 1].second); v.push_back(p[i].second - p[i - 1].second + 1); v.push_back(p[i].second - p[i - 1].second - 1); } sort(all(v)); v.erase(unique(all(v)), v.end()); int rest = 0, resv = 0; for(int vs = 0; vs <= vmx; vs++){ int cur = vs; for(int i = 2; i <= n; i++){ cur = max(0ll, cur - (p[i].first == '-')); cur = min(vmx, cur + (p[i].first == '+')); } if(cur == vf){ cout << "infinty"; return; } } for(int j = v.size() - 1; j >= 0 && v[j] >= 0; j--){ int t = v[j]; int vs = -1; int l = 0, r = vmx; while(l <= r){ int mid = (l + r) / 2; int cur = mid; for(int i = 2; i <= n; i++){ if(p[i].second - p[i - 1].second <= t){ cur = max(0ll, cur - (p[i].first == '-')); cur = min(vmx, cur + (p[i].first == '+')); } } if(cur == vf){ vs = max(vs, mid); l = mid + 1; } else if(cur < vf){ l = mid + 1; } else r = mid - 1; } if(vs != -1){ cout << t << ' ' << vs << '\n'; return; } } } signed main(){ SS // freopen("trains.in", "r", stdin); // freopen("trains.out", "w", stdout); int t = 1; // cin >> t; while(t--){ solve(); } }