제출 #1240967

#제출 시각아이디문제언어결과실행 시간메모리
1240967aminabouakazInfinite Race (EGOI24_infiniterace2)C++20
0 / 100
17 ms328 KiB
#include <iostream> #include <unordered_map> using namespace std; int main() { int n, q; cin >> n >> q; unordered_map<int,int> rp; int a = 0; for (int i = 0; i < q; ++i) { int x; cin >> x; if (x > 0) { if (rp[x] >= a) ++a; rp[x] = a - 1; } else { x = -x; if (rp[x] < a) rp[x] = a; } } cout << a << "\n"; return 0; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...