Submission #897671

#TimeUsernameProblemLanguageResultExecution timeMemory
897671_unknown_2010Money (IZhO17_money)C++17
0 / 100
0 ms348 KiB
//#ifndef LOCAL //#pragma GCC optimize ("Ofast") //#pragma GCC optimize ("unroll-loops") //#endif #include <bits/stdc++.h> using namespace std; using vecp = vector<pair<int,int>>; #define vecm(a,n,m) vector<vector<int>>a(n,vector<int>(m,0)); #define int int64_t #define pb push_back #define pii pair<int,int> #define vi vector<int> #define vii vector<pii> #define mpii map<int,int> #define lb lower_bound #define ub upper_bound #define foor(i,a,b) for(int i=a;i<b; i++) #define foor(i,a) foor(i,0,a) #define ins insert #define ss second #define ff first #define until(x, a) for (auto x : a) #define ln(x) int(x.size()) #define all(x) (x).begin(), (x).end() #define seea(a,n) for(int i=0;i<n;i++){cin>>a[i];} #define seev(v,n) for(int i=0;i<n;i++){int x; cin>>x; v.push_back(x);} const int mod = 1E9+7; const int MAXN=200000; const int inf=1e18; void solution(){ int n; cin >> n; int a[n+1]; a[n]=0; seea(a,n); int cnt=0,best=0; for(int i=0; i<n; i++){ if(a[i]>a[i+1])cnt++; else { best++; cnt=0; } } cout << best; } int32_t main(){ clock_t tStart = clock(); std::ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); int q = 1; // cin >> q; while(q--) { solution(); cout << '\n'; } cerr<<fixed<<setprecision(3)<<"\nTime Taken: "<<(double)(clock()- tStart)/CLOCKS_PER_SEC<<endl; } /* ██╗ ██╗ █████╗ ██████╗ ██╗██╗ ██╗ ██████╗████████╗ ██║░░██║██╔══██╗██╔════╝░░░░░██║██║░░░██║██╔════╝╚══██╔══╝ ███████║██║░░██║╚█████╗░░░░░░██║██║░░░██║╚█████╗░░░░██║░░░ ██╔══██║██║░░██║░╚═══██╗██╗░░██║██║░░░██║░╚═══██╗░░░██║░░░ ██║░░██║╚█████╔╝██████╔╝╚█████╔╝╚██████╔╝██████╔╝░░░██║░░░ ╚═╝░░╚═╝░╚════╝░╚═════╝░░╚════╝░░╚═════╝░╚═════╝░░░░╚═╝░░░ */

Compilation message (stderr)

money.cpp:19: warning: "foor" redefined
   19 | #define foor(i,a) foor(i,0,a)
      | 
money.cpp:18: note: this is the location of the previous definition
   18 | #define foor(i,a,b) for(int i=a;i<b; i++)
      |
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