Submission #7636830


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#include <bits/stdc++.h>
#define int long
#define ll long long
#define rep(i, n) for(int i = 0; i < n; i++)
#define IOS cin.tie(0); ios::sync_with_stdio(false)
using namespace std;
int gcd(int a,int b){return b ? gcd(b,a%b) : a;}
int lcm(int a,int b){return a/gcd(a,b)*b;}

main() {
    int H,W; cin >> H >> W;
    int A,B; cin >> A >> B;
    string S,T;
    rep(i,W){
        if(A>i){
            S.push_back('1');
        }
        else S.push_back('0');
    }
    rep(i,W){
        if(S[i]=='0') T.push_back('1');
        else T.push_back('0');
    }
    rep(i,H){
        if(B>i){
            rep(j,W){
                cout << S[j];
            }
        }
        else {
            rep(j,W){
                cout << T[j];
            }
        }
        cout << endl;
    }
}

Submission Info

Submission Time
Task A - 01 Matrix
User paotan
Language C++14 (GCC 5.4.1)
Score 300
Code Size 819 Byte
Status AC
Exec Time 32 ms
Memory 1280 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 14
Set Name Test Cases
Sample sample-01.txt, sample-02.txt
All 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, sample-01.txt, sample-02.txt
Case Name Status Exec Time Memory
01-01.txt AC 1 ms 256 KB
01-02.txt AC 1 ms 256 KB
01-03.txt AC 1 ms 256 KB
01-04.txt AC 2 ms 256 KB
01-05.txt AC 1 ms 256 KB
01-06.txt AC 31 ms 1152 KB
01-07.txt AC 3 ms 256 KB
01-08.txt AC 20 ms 768 KB
01-09.txt AC 32 ms 1280 KB
01-10.txt AC 32 ms 1280 KB
01-11.txt AC 32 ms 1280 KB
01-12.txt AC 32 ms 1280 KB
sample-01.txt AC 1 ms 256 KB
sample-02.txt AC 1 ms 256 KB