# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
666499 | 2022-11-28T18:48:26 Z | mychecksedad | Boarding Passes (BOI22_passes) | C++17 | 1 ms | 604 KB |
/* Author : Mychecksdead */ #include<bits/stdc++.h> using namespace std; #define setp() cout << setprecision(15) #define all(x) x.begin(), x.end() const int N = 1e5 + 100; int n; string s; double dp[N]; void solve(){ cin >> s; n = s.length(); double k1 = n/2; double k2 = (n+1)/2; cout << ((k1*(k1-1) + k2*(k2-1)) / 4.0); } int main(){ cin.tie(0); ios::sync_with_stdio(0); int T = 1, aa; // cin >> T;aa=T; setp(); while(T--){ // cout << "Case #" << aa-T << ": "; solve(); } return 0; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 212 KB | found '100800.5000000000', expected '100800.5000000000', error '0.0000000000' |
2 | Correct | 1 ms | 212 KB | found '0.0000000000', expected '0.0000000000', error '-0.0000000000' |
3 | Correct | 1 ms | 328 KB | found '0.0000000000', expected '0.0000000000', error '-0.0000000000' |
4 | Correct | 0 ms | 212 KB | found '1.0000000000', expected '1.0000000000', error '0.0000000000' |
5 | Correct | 0 ms | 212 KB | found '124002.0000000000', expected '124002.0000000000', error '0.0000000000' |
6 | Correct | 1 ms | 548 KB | found '772893586.0000000000', expected '772893586.0000000000', error '0.0000000000' |
7 | Correct | 1 ms | 604 KB | found '1100977812.5000000000', expected '1100977812.5000000000', error '0.0000000000' |
8 | Correct | 1 ms | 596 KB | found '1249950000.5000000000', expected '1249950000.5000000000', error '0.0000000000' |
9 | Correct | 1 ms | 596 KB | found '1249975000.0000000000', expected '1249975000.0000000000', error '0.0000000000' |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 0 ms | 212 KB | 1st numbers differ - expected: '1.0000000000', found: '3.0000000000', error = '2.0000000000' |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 0 ms | 212 KB | 1st numbers differ - expected: '1.0000000000', found: '3.0000000000', error = '2.0000000000' |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 212 KB | found '100800.5000000000', expected '100800.5000000000', error '0.0000000000' |
2 | Correct | 1 ms | 212 KB | found '0.0000000000', expected '0.0000000000', error '-0.0000000000' |
3 | Correct | 1 ms | 328 KB | found '0.0000000000', expected '0.0000000000', error '-0.0000000000' |
4 | Correct | 0 ms | 212 KB | found '1.0000000000', expected '1.0000000000', error '0.0000000000' |
5 | Correct | 0 ms | 212 KB | found '124002.0000000000', expected '124002.0000000000', error '0.0000000000' |
6 | Correct | 1 ms | 548 KB | found '772893586.0000000000', expected '772893586.0000000000', error '0.0000000000' |
7 | Correct | 1 ms | 604 KB | found '1100977812.5000000000', expected '1100977812.5000000000', error '0.0000000000' |
8 | Correct | 1 ms | 596 KB | found '1249950000.5000000000', expected '1249950000.5000000000', error '0.0000000000' |
9 | Correct | 1 ms | 596 KB | found '1249975000.0000000000', expected '1249975000.0000000000', error '0.0000000000' |
10 | Incorrect | 0 ms | 212 KB | 1st numbers differ - expected: '1.0000000000', found: '3.0000000000', error = '2.0000000000' |
11 | Halted | 0 ms | 0 KB | - |