Submission #5394727
Source Code Expand
#include <bits/stdc++.h> #define fi first #define se second #define pii pair<int,int> #define mp make_pair #define pb push_back #define space putchar(' ') #define enter putchar('\n') #define eps 1e-10 #define MAXN 1000005 //#define ivorysi using namespace std; typedef long long int64; typedef unsigned int u32; typedef double db; template<class T> void read(T &res) { res = 0;T f = 1;char c = getchar(); while(c < '0' || c > '9') { if(c == '-') f = -1; c = getchar(); } while(c >= '0' && c <= '9') { res = res * 10 +c - '0'; c = getchar(); } res *= f; } template<class T> void out(T x) { if(x < 0) {x = -x;putchar('-');} if(x >= 10) { out(x / 10); } putchar('0' + x % 10); } int64 N,A; int64 f[MAXN]; void Solve() { read(N);read(A); f[1] = 0; for(int i = 2 ; i <= N ; ++i) { f[i] = i + A; for(int j = 2 ; j <= i / j ; ++j) f[i] = min(f[i],f[j] + f[i / j]); } for(int i = N - 1 ; i >= 1 ; --i) f[i] = min(f[i + 1],f[i]); int64 ans = N; for(int i = 1 ; i <= N / i ; ++i) { if(N % i == 0) { ans = min(ans,f[i] + N / i); ans = min(ans,f[N / i] + i); } } out(ans);enter; } int main() { #ifdef ivorysi freopen("f1.in","r",stdin); #endif Solve(); return 0; }
Submission Info
Submission Time | |
---|---|
Task | E - Cookies |
User | sigongzi |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1322 Byte |
Status | WA |
Exec Time | 2103 ms |
Memory | 7040 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | 0 / 500 | ||||||||||||||||||
Status |
|
|
|
Set Name | Test Cases |
---|---|
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, sample-01.txt, sample-02.txt, sample-03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | TLE | 2103 ms | 7040 KB |
01-02.txt | TLE | 2103 ms | 7040 KB |
01-03.txt | TLE | 2103 ms | 7040 KB |
01-04.txt | TLE | 2103 ms | 7040 KB |
01-05.txt | TLE | 2103 ms | 7040 KB |
01-06.txt | TLE | 2103 ms | 7040 KB |
01-07.txt | TLE | 2103 ms | 7040 KB |
01-08.txt | TLE | 2103 ms | 7040 KB |
01-09.txt | TLE | 2103 ms | 7040 KB |
01-10.txt | TLE | 2103 ms | 7040 KB |
01-11.txt | TLE | 2103 ms | 7040 KB |
01-12.txt | TLE | 2103 ms | 7040 KB |
01-13.txt | TLE | 2103 ms | 7040 KB |
01-14.txt | AC | 38 ms | 640 KB |
01-15.txt | WA | 992 ms | 6400 KB |
01-16.txt | WA | 991 ms | 6400 KB |
01-17.txt | TLE | 2103 ms | 7040 KB |
01-18.txt | AC | 1 ms | 256 KB |
01-19.txt | WA | 1 ms | 256 KB |
01-20.txt | AC | 1 ms | 256 KB |
01-21.txt | AC | 1 ms | 256 KB |
01-22.txt | AC | 1 ms | 256 KB |
01-23.txt | AC | 1 ms | 256 KB |
01-24.txt | AC | 1 ms | 256 KB |
01-25.txt | AC | 1 ms | 256 KB |
01-26.txt | AC | 1 ms | 256 KB |
02-01.txt | AC | 1 ms | 256 KB |
02-02.txt | TLE | 2103 ms | 7040 KB |
02-03.txt | TLE | 2103 ms | 7040 KB |
02-04.txt | TLE | 2103 ms | 7040 KB |
02-05.txt | TLE | 2103 ms | 7040 KB |
02-06.txt | TLE | 2103 ms | 7040 KB |
02-07.txt | TLE | 2103 ms | 7040 KB |
02-08.txt | TLE | 2103 ms | 7040 KB |
02-09.txt | TLE | 2103 ms | 7040 KB |
02-10.txt | TLE | 2103 ms | 7040 KB |
02-11.txt | TLE | 2103 ms | 7040 KB |
02-12.txt | TLE | 2103 ms | 7040 KB |
02-13.txt | TLE | 2103 ms | 7040 KB |
02-14.txt | TLE | 2103 ms | 7040 KB |
02-15.txt | TLE | 2103 ms | 7040 KB |
02-16.txt | TLE | 2103 ms | 7040 KB |
02-17.txt | TLE | 2103 ms | 7040 KB |
02-18.txt | TLE | 2103 ms | 7040 KB |
02-19.txt | TLE | 2103 ms | 7040 KB |
02-20.txt | TLE | 2103 ms | 7040 KB |
02-21.txt | TLE | 2103 ms | 7040 KB |
02-22.txt | TLE | 2103 ms | 7040 KB |
02-23.txt | TLE | 2103 ms | 7040 KB |
02-24.txt | TLE | 2103 ms | 7040 KB |
02-25.txt | TLE | 2103 ms | 7040 KB |
02-26.txt | TLE | 2103 ms | 7040 KB |
02-27.txt | TLE | 2103 ms | 7040 KB |
02-28.txt | TLE | 2103 ms | 7040 KB |
02-29.txt | TLE | 2103 ms | 7040 KB |
02-30.txt | TLE | 2103 ms | 7040 KB |
02-31.txt | TLE | 2103 ms | 7040 KB |
02-32.txt | TLE | 2103 ms | 7040 KB |
02-33.txt | TLE | 2103 ms | 7040 KB |
02-34.txt | TLE | 2103 ms | 7040 KB |
02-35.txt | TLE | 2103 ms | 7040 KB |
02-36.txt | TLE | 2103 ms | 7040 KB |
02-37.txt | TLE | 2103 ms | 7040 KB |
02-38.txt | TLE | 2103 ms | 7040 KB |
02-39.txt | TLE | 2103 ms | 7040 KB |
02-40.txt | TLE | 2103 ms | 7040 KB |
sample-01.txt | AC | 1 ms | 256 KB |
sample-02.txt | TLE | 2103 ms | 7040 KB |
sample-03.txt | WA | 115 ms | 1152 KB |