提出 #73260745
ソースコード 拡げる
using namespace std;
#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define PII pair<int,int>
#define PLL pair<ll,ll>
template <class T>
using max_heap = priority_queue<T>;
template <class T>
using min_heap = priority_queue<T, vector<T>, greater<T>>;
#define el '\n'
const ll mod=998244353;
long long qpow(long long a, long long b, long long p) {
// if(a==0)return 1;
if (b == 0) return 1;
long long res = qpow(a, b / 2, p);
if (b % 2)
return res * res % p * a % p;
else
return res * res % p;
}
void solve(){
int n,k;
cin>>n>>k;
ll l=1,r=1e18;
vector<ll>a(n+1);
for(int i=1;i<=n;i++)cin>>a[i];
auto check=[&](ll x)->bool
{
int cnt=1;
ll sum=0;
for(int i=1;i<=n;i++){
if(sum+a[i]<=x)sum+=a[i];
else sum=0,cnt++;
}
if(cnt<=k)return true;
else return false;
};
while(l<r){
ll mid=(l+r)>>1;
if(check(mid))r=mid;
else l=mid+1;
}
cout<<l<<endl;
}
int main(){
int T=1;
// cin>>T;
while(T--)
solve();
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | D - 配達ルートの分割 |
| ユーザ | Yuaeb_698 |
| 言語 | C++23 (GCC 15.2.0) |
| 得点 | 400 |
| コード長 | 1030 Byte |
| 結果 | AC |
| 実行時間 | 31 ms |
| メモリ | 4080 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 400 / 400 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample01.txt, sample02.txt, sample03.txt |
| All | sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt, in71.txt, in72.txt, in73.txt, in74.txt, in75.txt, in76.txt, in77.txt, in78.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| in01.txt | AC | 1 ms | 3556 KiB |
| in02.txt | AC | 1 ms | 3528 KiB |
| in03.txt | AC | 1 ms | 3588 KiB |
| in04.txt | AC | 1 ms | 3560 KiB |
| in05.txt | AC | 1 ms | 3508 KiB |
| in06.txt | AC | 1 ms | 3560 KiB |
| in07.txt | AC | 1 ms | 3512 KiB |
| in08.txt | AC | 1 ms | 3512 KiB |
| in09.txt | AC | 29 ms | 3940 KiB |
| in10.txt | AC | 29 ms | 4008 KiB |
| in11.txt | AC | 30 ms | 4080 KiB |
| in12.txt | AC | 24 ms | 4008 KiB |
| in13.txt | AC | 29 ms | 3844 KiB |
| in14.txt | AC | 31 ms | 4028 KiB |
| in15.txt | AC | 29 ms | 3876 KiB |
| in16.txt | AC | 1 ms | 3568 KiB |
| in17.txt | AC | 29 ms | 3936 KiB |
| in18.txt | AC | 15 ms | 4080 KiB |
| in19.txt | AC | 14 ms | 4008 KiB |
| in20.txt | AC | 31 ms | 3956 KiB |
| in21.txt | AC | 30 ms | 3972 KiB |
| in22.txt | AC | 22 ms | 4020 KiB |
| in23.txt | AC | 22 ms | 3940 KiB |
| in24.txt | AC | 23 ms | 3956 KiB |
| in25.txt | AC | 23 ms | 4048 KiB |
| in26.txt | AC | 31 ms | 4052 KiB |
| in27.txt | AC | 15 ms | 4012 KiB |
| in28.txt | AC | 30 ms | 4012 KiB |
| in29.txt | AC | 1 ms | 3568 KiB |
| in30.txt | AC | 1 ms | 3528 KiB |
| in31.txt | AC | 1 ms | 3360 KiB |
| in32.txt | AC | 1 ms | 3388 KiB |
| in33.txt | AC | 1 ms | 3512 KiB |
| in34.txt | AC | 1 ms | 3532 KiB |
| in35.txt | AC | 2 ms | 3400 KiB |
| in36.txt | AC | 1 ms | 3440 KiB |
| in37.txt | AC | 1 ms | 3568 KiB |
| in38.txt | AC | 1 ms | 3512 KiB |
| in39.txt | AC | 15 ms | 4008 KiB |
| in40.txt | AC | 8 ms | 3748 KiB |
| in41.txt | AC | 30 ms | 4052 KiB |
| in42.txt | AC | 23 ms | 4032 KiB |
| in43.txt | AC | 24 ms | 4020 KiB |
| in44.txt | AC | 30 ms | 4012 KiB |
| in45.txt | AC | 15 ms | 3628 KiB |
| in46.txt | AC | 23 ms | 4080 KiB |
| in47.txt | AC | 30 ms | 4008 KiB |
| in48.txt | AC | 1 ms | 3400 KiB |
| in49.txt | AC | 1 ms | 3344 KiB |
| in50.txt | AC | 29 ms | 3996 KiB |
| in51.txt | AC | 30 ms | 4024 KiB |
| in52.txt | AC | 29 ms | 3956 KiB |
| in53.txt | AC | 24 ms | 4080 KiB |
| in54.txt | AC | 25 ms | 3876 KiB |
| in55.txt | AC | 18 ms | 3892 KiB |
| in56.txt | AC | 17 ms | 4020 KiB |
| in57.txt | AC | 28 ms | 4008 KiB |
| in58.txt | AC | 26 ms | 3996 KiB |
| in59.txt | AC | 29 ms | 3996 KiB |
| in60.txt | AC | 30 ms | 4080 KiB |
| in61.txt | AC | 1 ms | 3512 KiB |
| in62.txt | AC | 1 ms | 3528 KiB |
| in63.txt | AC | 2 ms | 3516 KiB |
| in64.txt | AC | 1 ms | 3560 KiB |
| in65.txt | AC | 1 ms | 3480 KiB |
| in66.txt | AC | 1 ms | 3532 KiB |
| in67.txt | AC | 1 ms | 3440 KiB |
| in68.txt | AC | 1 ms | 3532 KiB |
| in69.txt | AC | 1 ms | 3528 KiB |
| in70.txt | AC | 1 ms | 3484 KiB |
| in71.txt | AC | 1 ms | 3528 KiB |
| in72.txt | AC | 2 ms | 3440 KiB |
| in73.txt | AC | 2 ms | 3508 KiB |
| in74.txt | AC | 1 ms | 3444 KiB |
| in75.txt | AC | 1 ms | 3532 KiB |
| in76.txt | AC | 1 ms | 3508 KiB |
| in77.txt | AC | 1 ms | 3528 KiB |
| in78.txt | AC | 1 ms | 3484 KiB |
| sample01.txt | AC | 1 ms | 3440 KiB |
| sample02.txt | AC | 1 ms | 3444 KiB |
| sample03.txt | AC | 1 ms | 3512 KiB |