Submission #1002133
Source Code Expand
#include <cstdio> #include <cmath> typedef long long signed int LL; typedef long long unsigned int LU; #define incID(i, l, r) for(int i = (l) ; i < (r); i++) #define incII(i, l, r) for(int i = (l) ; i <= (r); i++) #define decID(i, l, r) for(int i = (r) - 1; i >= (l); i--) #define decII(i, l, r) for(int i = (r) ; i >= (l); i--) #define inc( i, n) incID(i, 0, n) #define inc1(i, n) incII(i, 1, n) #define dec( i, n) decID(i, 0, n) #define dec1(i, n) decII(i, 1, n) #define inII(v, l, r) ((l) <= (v) && (v) <= (r)) #define inID(v, l, r) ((l) <= (v) && (v) < (r)) template<typename T> void swap(T & x, T & y) { T t = x; x = y; y = t; return; } template<typename T> T abs(T x) { return (0 <= x ? x : -x); } template<typename T> T max(T a, T b) { return (b <= a ? a : b); } template<typename T> T min(T a, T b) { return (a <= b ? a : b); } template<typename T> bool setmin(T & a, T b) { if(a <= b) { return false; } else { a = b; return true; } } template<typename T> bool setmax(T & a, T b) { if(b <= a) { return false; } else { a = b; return true; } } template<typename T> T gcd(T a, T b) { return (b == 0 ? a : gcd(b, a % b)); } template<typename T> T lcm(T a, T b) { return a / gcd(a, b) * b; } // ---- ---- LL n, a; int main() { scanf("%lld%lld", &n, &a); LL mi = n; inc1(i, 40) { LL r = static_cast<LL>(pow(n, 1.0 / i)); decII(j, 0, i) { LL p = 1; inc(k, i) { p *= r + (k >= j); } if(p >= n) { setmin(mi, (r + 1) * i - j + a * (i - 1)); break; } } } printf("%lld\n", mi); return 0; }
Submission Info
Submission Time | |
---|---|
Task | E - Cookies |
User | FF256grhy |
Language | C++14 (GCC 5.4.1) |
Score | 1000 |
Code Size | 1604 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:33:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld%lld", &n, &a); ^
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | 500 / 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 | AC | 2 ms | 128 KB |
01-02.txt | AC | 2 ms | 128 KB |
01-03.txt | AC | 2 ms | 128 KB |
01-04.txt | AC | 3 ms | 128 KB |
01-05.txt | AC | 2 ms | 128 KB |
01-06.txt | AC | 2 ms | 128 KB |
01-07.txt | AC | 2 ms | 128 KB |
01-08.txt | AC | 2 ms | 128 KB |
01-09.txt | AC | 2 ms | 128 KB |
01-10.txt | AC | 2 ms | 128 KB |
01-11.txt | AC | 2 ms | 128 KB |
01-12.txt | AC | 2 ms | 128 KB |
01-13.txt | AC | 2 ms | 128 KB |
01-14.txt | AC | 2 ms | 128 KB |
01-15.txt | AC | 2 ms | 128 KB |
01-16.txt | AC | 2 ms | 128 KB |
01-17.txt | AC | 2 ms | 128 KB |
01-18.txt | AC | 2 ms | 128 KB |
01-19.txt | AC | 2 ms | 128 KB |
01-20.txt | AC | 2 ms | 128 KB |
01-21.txt | AC | 2 ms | 128 KB |
01-22.txt | AC | 2 ms | 128 KB |
01-23.txt | AC | 2 ms | 128 KB |
01-24.txt | AC | 2 ms | 128 KB |
01-25.txt | AC | 2 ms | 128 KB |
01-26.txt | AC | 2 ms | 128 KB |
02-01.txt | AC | 2 ms | 128 KB |
02-02.txt | AC | 2 ms | 128 KB |
02-03.txt | AC | 2 ms | 128 KB |
02-04.txt | AC | 2 ms | 128 KB |
02-05.txt | AC | 2 ms | 128 KB |
02-06.txt | AC | 2 ms | 128 KB |
02-07.txt | AC | 2 ms | 128 KB |
02-08.txt | AC | 2 ms | 128 KB |
02-09.txt | AC | 1 ms | 128 KB |
02-10.txt | AC | 2 ms | 128 KB |
02-11.txt | AC | 2 ms | 128 KB |
02-12.txt | AC | 2 ms | 128 KB |
02-13.txt | AC | 2 ms | 128 KB |
02-14.txt | AC | 2 ms | 128 KB |
02-15.txt | AC | 1 ms | 128 KB |
02-16.txt | AC | 2 ms | 128 KB |
02-17.txt | AC | 2 ms | 128 KB |
02-18.txt | AC | 2 ms | 128 KB |
02-19.txt | AC | 2 ms | 128 KB |
02-20.txt | AC | 2 ms | 128 KB |
02-21.txt | AC | 2 ms | 128 KB |
02-22.txt | AC | 2 ms | 128 KB |
02-23.txt | AC | 2 ms | 128 KB |
02-24.txt | AC | 2 ms | 128 KB |
02-25.txt | AC | 1 ms | 128 KB |
02-26.txt | AC | 2 ms | 128 KB |
02-27.txt | AC | 2 ms | 128 KB |
02-28.txt | AC | 1 ms | 128 KB |
02-29.txt | AC | 2 ms | 128 KB |
02-30.txt | AC | 2 ms | 128 KB |
02-31.txt | AC | 2 ms | 128 KB |
02-32.txt | AC | 1 ms | 128 KB |
02-33.txt | AC | 2 ms | 128 KB |
02-34.txt | AC | 2 ms | 128 KB |
02-35.txt | AC | 2 ms | 128 KB |
02-36.txt | AC | 2 ms | 128 KB |
02-37.txt | AC | 2 ms | 128 KB |
02-38.txt | AC | 2 ms | 128 KB |
02-39.txt | AC | 2 ms | 128 KB |
02-40.txt | AC | 2 ms | 128 KB |
sample-01.txt | AC | 2 ms | 128 KB |
sample-02.txt | AC | 2 ms | 128 KB |
sample-03.txt | AC | 2 ms | 128 KB |