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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#643878 | #6558. Allergen Testing | enze114514 | WA | 3ms | 3852kb | C++20 | 1.5kb | 2024-10-16 04:52:38 | 2024-10-16 04:52:39 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define pb push_back
const ld pi = 3.14159265358979323846;
// const int mod = 998244353;
const ll INF = 1e18;
template<typename T>
T chmax(T a, T b) {
return a > b ? a : b;
}
template<typename T>
T chmin(T a, T b) {
return a > b ? b : a;
}
const int N = (int)2e5 + 1, M = N * 2;
using lll = __int128;
ostream &operator<<(std::ostream &os, lll n) {
std::string s;
while (n) {
s += '0' + n % 10;
n /= 10;
}
std::reverse(s.begin(), s.end());
return os << s;
}
ll ceil_div(ll n, ll m) {
if(n >= 0){
return (n + m - 1) / m;
}
else{
return n / m;
}
}
ll floor_div(ll n, ll m) {
if (n >= 0){
return n / m;
}
else{
return (n - m + 1) / m;
}
}
template<class T>
void chmax(T &a, T b) {
if(a < b) {
a = b;
}
}
lll gcd(lll a, lll b) {
return b ? gcd(b, a % b) : a;
}
void solve(){
ll n, d;
cin >> n >> d;
d = (lll)d + 1;
lll qwq = 1;
for(int i = 1; i <= 64; i++){
qwq = qwq * d;
if(qwq >= n){
cout << i << endl;
return;
}
}
}
int main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
int t = 1;
cin >> t;
while(t--){
solve();
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3852kb
input:
1 4 1
output:
2
result:
ok single line: '2'
Test #2:
score: -100
Wrong Answer
time: 3ms
memory: 3504kb
input:
10000 1 1 1000000000000000000 1 1 1000000000000000000 1000000000000000000 1000000000000000000 26615519354743225 163142634 26615519354743225 163142634 26615519354743224 163142634 26615519354743226 163142634 847997831064072529 920867976 847997831064072529 920867976 847997831064072528 920867976 8479978...
output:
1 60 1 1 2 2 2 3 2 2 2 3 2 2 2 3 2 2 2 3 2 2 2 3 2 2 2 3 2 2 2 3 2 2 2 3 2 2 2 3 2 2 2 3 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 4 4 4 4 5 4 4 4 5 4 4 4 5 4 4 4 5 4 4 4 5 4 4 4 5 4 4 4 5 4 4 4 5 4 4 4 5 4 4 4 5 5 5 5 6 5 5 5 6 5 5 5 6 5 5 5 6 5 5 5 6 5 5 5 6 5 5...
result:
wrong answer 1st lines differ - expected: '0', found: '1'