Submission #994188
Source Code Expand
#include <vector> #include <list> #include <map> #include <set> #include <queue> #include <deque> #include <stack> #include <bitset> #include <algorithm> #include <functional> #include <numeric> #include <utility> #include <sstream> #include <iostream> #include <iomanip> #include <cstdio> #include <cmath> #include <cstdlib> #include <cctype> #include <string> #include <cstring> #include <ctime> #include <climits> #define int long long #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(i, n) FOR(i, 0, n) #define ALL(a) (a).begin(), (a).end() #define PB push_back #define MP make_pair #define FST first #define SND second #define SZ(a) (signed)((a).size()) #define EACH(i, c) for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i) #define EXIST(s, e) ((s).find(e) != (s).end()) #define SORT(c) sort((c).begin(), (c).end()) using namespace std; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; const int MOD = 1000000007; #define dump(x) cerr << #x << " = " << (x) << endl; #define debug(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl; signed main(void) { ios::sync_with_stdio(false); cout.setf(ios::fixed, ios::floatfield); cout.precision(10); cin.tie(0); int n, a; cin >> n >> a; if (n <= 1000000 && a <= 1000000) { VI dp(n+1); REP(i,n+1){ dp[i]=i; } FOR(i,a+1,n+1){ dp[i] = max(dp[i],dp[i-a-2]*2); if(dp[i]>=n){ cout << i << endl; return 0; } } // int tmp = 2, add = 1, ans = n; // FOR(i, 2, ans) { // if (ans > i + a + (n - 1) / tmp + 1) { // ans = i + a + (n - 1) / tmp + 1; // add = tmp; // i += a + 1; // } // tmp += add; // } // cout << ans << endl; } else { cout << 0 << endl; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | E - Cookies |
User | NSTomoS |
Language | C++11 (GCC 4.8.1) |
Score | 0 |
Code Size | 2001 Byte |
Status | WA |
Exec Time | 13 ms |
Memory | 8064 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | 0 / 500 | ||||||||||
Status |
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Set Name | Test Cases |
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sample | sample-01.txt, sample-02.txt, sample-03.txt |
dataset1 | sample-01.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt |
dataset2 | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, 02-14.txt, 02-15.txt, 02-16.txt, 02-17.txt, 02-18.txt, 02-19.txt, 02-20.txt, 02-21.txt, 02-22.txt, 02-23.txt, 02-24.txt, 02-25.txt, 02-26.txt, 02-27.txt, 02-28.txt, 02-29.txt, 02-30.txt, 02-31.txt, 02-32.txt, 02-33.txt, 02-34.txt, 02-35.txt, 02-36.txt, 02-37.txt, 02-38.txt, 02-39.txt, 02-40.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | WA | 13 ms | 8064 KB |
01-02.txt | WA | 12 ms | 8064 KB |
01-03.txt | WA | 12 ms | 8064 KB |
01-04.txt | WA | 12 ms | 8064 KB |
01-05.txt | WA | 12 ms | 8064 KB |
01-06.txt | WA | 12 ms | 8064 KB |
01-07.txt | WA | 12 ms | 8064 KB |
01-08.txt | WA | 12 ms | 8064 KB |
01-09.txt | WA | 12 ms | 8064 KB |
01-10.txt | WA | 12 ms | 8064 KB |
01-11.txt | WA | 12 ms | 8064 KB |
01-12.txt | WA | 12 ms | 8064 KB |
01-13.txt | WA | 12 ms | 8064 KB |
01-14.txt | WA | 3 ms | 768 KB |
01-15.txt | WA | 7 ms | 4352 KB |
01-16.txt | WA | 7 ms | 4352 KB |
01-17.txt | WA | 12 ms | 7936 KB |
01-18.txt | WA | 2 ms | 256 KB |
01-19.txt | WA | 3 ms | 256 KB |
01-20.txt | AC | 2 ms | 256 KB |
01-21.txt | WA | 2 ms | 256 KB |
01-22.txt | WA | 3 ms | 256 KB |
01-23.txt | WA | 3 ms | 256 KB |
01-24.txt | WA | 3 ms | 256 KB |
01-25.txt | WA | 3 ms | 256 KB |
01-26.txt | WA | 2 ms | 256 KB |
02-01.txt | WA | 3 ms | 256 KB |
02-02.txt | WA | 3 ms | 256 KB |
02-03.txt | WA | 2 ms | 256 KB |
02-04.txt | WA | 2 ms | 256 KB |
02-05.txt | WA | 2 ms | 256 KB |
02-06.txt | WA | 3 ms | 256 KB |
02-07.txt | WA | 3 ms | 256 KB |
02-08.txt | WA | 2 ms | 256 KB |
02-09.txt | WA | 2 ms | 256 KB |
02-10.txt | WA | 3 ms | 256 KB |
02-11.txt | WA | 3 ms | 256 KB |
02-12.txt | WA | 3 ms | 256 KB |
02-13.txt | WA | 2 ms | 256 KB |
02-14.txt | WA | 2 ms | 256 KB |
02-15.txt | WA | 3 ms | 256 KB |
02-16.txt | WA | 3 ms | 256 KB |
02-17.txt | WA | 2 ms | 256 KB |
02-18.txt | WA | 3 ms | 256 KB |
02-19.txt | WA | 3 ms | 256 KB |
02-20.txt | WA | 3 ms | 256 KB |
02-21.txt | WA | 2 ms | 256 KB |
02-22.txt | WA | 3 ms | 256 KB |
02-23.txt | WA | 3 ms | 256 KB |
02-24.txt | WA | 3 ms | 256 KB |
02-25.txt | WA | 3 ms | 256 KB |
02-26.txt | WA | 3 ms | 256 KB |
02-27.txt | WA | 3 ms | 256 KB |
02-28.txt | WA | 2 ms | 256 KB |
02-29.txt | WA | 3 ms | 256 KB |
02-30.txt | WA | 3 ms | 256 KB |
02-31.txt | WA | 2 ms | 256 KB |
02-32.txt | WA | 2 ms | 256 KB |
02-33.txt | WA | 3 ms | 256 KB |
02-34.txt | WA | 2 ms | 256 KB |
02-35.txt | WA | 2 ms | 256 KB |
02-36.txt | WA | 3 ms | 256 KB |
02-37.txt | WA | 2 ms | 256 KB |
02-38.txt | WA | 2 ms | 256 KB |
02-39.txt | WA | 3 ms | 256 KB |
02-40.txt | WA | 2 ms | 256 KB |
sample-01.txt | WA | 3 ms | 384 KB |
sample-02.txt | WA | 2 ms | 256 KB |
sample-03.txt | WA | 4 ms | 1280 KB |