Submission #3336801


Source Code Expand

#include <bits/stdc++.h>
#define REP(i, a, n) for(ll i=a; i<n; i++)
#define RREP(i, a, n) for(ll i=n-1; i>=a; i--)
#define CK(n, a, b) (a<=n && n<b)
typedef long long ll;
const ll mod =1e9+7;
const ll inf =1e18;
using namespace std;

string a;
ll K;
int main() {
    cin>>a>>K;

    if(a.size()==1){
        cout<<0<<endl;
        return 0;
    }

    ll mn=inf, lla=0;
    set<char> st;
    REP(i, 0, a.size()) lla=lla*10+(a[i]-'0');

    REP(i, 0, a.size()-1){
        if(st.size()>K) break;

        string str=a.substr(0, i);
        REP(j, 0, 10){
            set<char> stj=st;
            stj.insert('0'+j);
            if(stj.size()>K) continue;

            string strj=str;
            strj+=('0'+j);
            REP(k, 0, 10){
                set<char> stk=stj;
                stk.insert('0'+k);
                if(stk.size()>K) continue;

                string strk=strj;
                REP(l, 0, a.size()-i-1){
                    strk+=('0'+k);
                }

                ll llstrk=0;
                REP(l, 0, strk.size()) llstrk=llstrk*10+(strk[l]-'0');

                mn=min(mn, llabs(lla-llstrk));
            }
        }
        st.insert(a[i]);
    }

    cout<<mn<<endl;
    return 0;
}

Submission Info

Submission Time
Task D - 壊れた電卓
User lofu_imgkr
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1274 Byte
Status WA
Exec Time 2 ms
Memory 256 KB

Judge Result

Set Name sub All
Score / Max Score 0 / 30 0 / 70
Status
AC × 31
WA × 1
AC × 55
WA × 2
Set Name Test Cases
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 sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, 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
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB
sample_04.txt AC 1 ms 256 KB
test_01A.txt AC 1 ms 256 KB
test_02A.txt WA 1 ms 256 KB
test_03.txt WA 1 ms 256 KB
test_04A.txt AC 1 ms 256 KB
test_05A.txt AC 1 ms 256 KB
test_06.txt AC 2 ms 256 KB
test_07A.txt AC 1 ms 256 KB
test_08.txt AC 1 ms 256 KB
test_09A.txt AC 1 ms 256 KB
test_10A.txt AC 1 ms 256 KB
test_11A.txt AC 1 ms 256 KB
test_12A.txt AC 1 ms 256 KB
test_13A.txt AC 1 ms 256 KB
test_14.txt AC 2 ms 256 KB
test_15A.txt AC 1 ms 256 KB
test_16.txt AC 1 ms 256 KB
test_17A.txt AC 1 ms 256 KB
test_18A.txt AC 1 ms 256 KB
test_19A.txt AC 1 ms 256 KB
test_20.txt AC 1 ms 256 KB
test_21A.txt AC 1 ms 256 KB
test_22A.txt AC 1 ms 256 KB
test_23A.txt AC 1 ms 256 KB
test_24.txt AC 1 ms 256 KB
test_25A.txt AC 1 ms 256 KB
test_26.txt AC 1 ms 256 KB
test_27A.txt AC 1 ms 256 KB
test_28A.txt AC 1 ms 256 KB
test_29A.txt AC 1 ms 256 KB
test_30.txt AC 1 ms 256 KB
test_31A.txt AC 1 ms 256 KB
test_32.txt AC 2 ms 256 KB
test_33A.txt AC 1 ms 256 KB
test_34A.txt AC 1 ms 256 KB
test_35A.txt AC 1 ms 256 KB
test_36.txt AC 1 ms 256 KB
test_37A.txt AC 1 ms 256 KB
test_38A.txt AC 1 ms 256 KB
test_39.txt AC 1 ms 256 KB
test_40A.txt AC 1 ms 256 KB
test_41.txt AC 2 ms 256 KB
test_42A.txt AC 1 ms 256 KB
test_43.txt AC 1 ms 256 KB
test_44A.txt AC 1 ms 256 KB
test_45.txt AC 1 ms 256 KB
test_46A.txt AC 1 ms 256 KB
test_47.txt AC 1 ms 256 KB
test_48A.txt AC 1 ms 256 KB
test_49.txt AC 1 ms 256 KB