提出 #236806


ソースコード 拡げる

#include <iostream>
#include <cstdio>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <deque>
#include <stack>
#include <algorithm>
#include <cstring>
#include <functional>
#include <cmath>
using namespace std;
#define rep(i,n) for(int i=0;i<(n);++i)
#define rep1(i,n) for(int i=1;i<=(n);++i)
#define all(c) (c).begin(),(c).end()
#define fs first
#define sc second
#define pb push_back
#define show(x) cout << #x << " " << x << endl
#define mxz(x,y) x=max(x,y)
#define miz(x,y) x=min(x,y)
typedef long long ll;
ll dpl[17][1024],dps[17][1024],inf=1e16;
ll p[17];
int main(){
	ll a;
	int k;
	cin>>a>>k;
	ll ac=a;
	int d=0;
	while(ac>0) ac/=10,d++;
	p[0]=1;
	rep(i,16) p[i+1]=p[i]*10;
	rep(i,17) rep(j,1024) dpl[i][j]=inf;
	dps[0][0]=0;
	rep(i,d){
		rep(j,1024){
			rep(h,10){
				miz(dpl[i+1][j|(1<<h)],dpl[i][j]+p[d-1-i]*h);
				if(dps[i][j]+p[d-1-i]*h>a) miz(dpl[i+1][j|(1<<h)],dps[i][j]+p[d-1-i]*h);
				else mxz(dps[i+1][j|(1<<h)],dps[i][j]+p[d-1-i]*h);
			}
		}
	}
	ll ans=inf;
	rep(i,1024){
		int cnt=0;
		rep(j,10) if((i>>j)&1) cnt++;
		if(cnt>k) continue;
		miz(ans,dpl[d][i]-a);
		miz(ans,a-dps[d][i]);
	}
	cout<<ans<<endl;
}

提出情報

提出日時
問題 D - 壊れた電卓
ユーザ sigma425
言語 C++ (G++ 4.6.4)
得点 100
コード長 1212 Byte
結果 AC
実行時間 31 ms
メモリ 1184 KiB

ジャッジ結果

セット名 sub All
得点 / 配点 30 / 30 70 / 70
結果
AC × 32
AC × 53
セット名 テストケース
sub test_01A.txt, test_02A.txt, test_04A.txt, test_05A.txt, test_07A.txt, test_09A.txt, test_10A.txt, test_11A.txt, test_12A.txt, test_13A.txt, test_15A.txt, test_17A.txt, test_18A.txt, test_19A.txt, test_21A.txt, test_22A.txt, test_23A.txt, test_25A.txt, test_27A.txt, test_28A.txt, test_29A.txt, test_31A.txt, test_33A.txt, test_34A.txt, test_35A.txt, test_37A.txt, test_38A.txt, test_40A.txt, test_42A.txt, test_44A.txt, test_46A.txt, test_48A.txt
All test_01A.txt, test_02A.txt, test_03.txt, test_04A.txt, test_05A.txt, test_06.txt, test_07A.txt, test_08.txt, test_09A.txt, test_10A.txt, test_11A.txt, test_12A.txt, test_13A.txt, test_14.txt, test_15A.txt, test_16.txt, test_17A.txt, test_18A.txt, test_19A.txt, test_20.txt, test_21A.txt, test_22A.txt, test_23A.txt, test_24.txt, test_25A.txt, test_26.txt, test_27A.txt, test_28A.txt, test_29A.txt, test_30.txt, test_31A.txt, test_32.txt, test_33A.txt, test_34A.txt, test_35A.txt, test_36.txt, test_37A.txt, test_38A.txt, test_39.txt, test_40A.txt, test_41.txt, test_42A.txt, test_43.txt, test_44A.txt, test_45.txt, test_46A.txt, test_47.txt, test_48A.txt, test_49.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt
ケース名 結果 実行時間 メモリ
sample_01.txt AC 26 ms 864 KiB
sample_02.txt AC 24 ms 1052 KiB
sample_03.txt AC 31 ms 900 KiB
sample_04.txt AC 26 ms 932 KiB
test_01A.txt AC 25 ms 1056 KiB
test_02A.txt AC 26 ms 1052 KiB
test_03.txt AC 25 ms 1012 KiB
test_04A.txt AC 25 ms 928 KiB
test_05A.txt AC 24 ms 1052 KiB
test_06.txt AC 26 ms 1068 KiB
test_07A.txt AC 23 ms 868 KiB
test_08.txt AC 26 ms 928 KiB
test_09A.txt AC 25 ms 972 KiB
test_10A.txt AC 25 ms 1056 KiB
test_11A.txt AC 26 ms 1052 KiB
test_12A.txt AC 25 ms 1048 KiB
test_13A.txt AC 26 ms 1056 KiB
test_14.txt AC 26 ms 1060 KiB
test_15A.txt AC 25 ms 928 KiB
test_16.txt AC 27 ms 936 KiB
test_17A.txt AC 26 ms 928 KiB
test_18A.txt AC 26 ms 932 KiB
test_19A.txt AC 24 ms 1048 KiB
test_20.txt AC 24 ms 1184 KiB
test_21A.txt AC 25 ms 928 KiB
test_22A.txt AC 26 ms 928 KiB
test_23A.txt AC 26 ms 1056 KiB
test_24.txt AC 26 ms 1060 KiB
test_25A.txt AC 26 ms 1060 KiB
test_26.txt AC 26 ms 1056 KiB
test_27A.txt AC 26 ms 1060 KiB
test_28A.txt AC 26 ms 932 KiB
test_29A.txt AC 24 ms 928 KiB
test_30.txt AC 27 ms 1052 KiB
test_31A.txt AC 25 ms 1056 KiB
test_32.txt AC 26 ms 1056 KiB
test_33A.txt AC 23 ms 1048 KiB
test_34A.txt AC 25 ms 924 KiB
test_35A.txt AC 25 ms 1056 KiB
test_36.txt AC 26 ms 992 KiB
test_37A.txt AC 25 ms 1048 KiB
test_38A.txt AC 24 ms 1052 KiB
test_39.txt AC 27 ms 1064 KiB
test_40A.txt AC 25 ms 1056 KiB
test_41.txt AC 24 ms 1180 KiB
test_42A.txt AC 24 ms 928 KiB
test_43.txt AC 27 ms 1180 KiB
test_44A.txt AC 26 ms 1056 KiB
test_45.txt AC 26 ms 1064 KiB
test_46A.txt AC 26 ms 1048 KiB
test_47.txt AC 26 ms 1068 KiB
test_48A.txt AC 25 ms 1060 KiB
test_49.txt AC 26 ms 1184 KiB