Submission #7469151


Source Code Expand

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#include <iostream>

using namespace std;
#define rep(i,n) for(int i=1;i<=n;i++)
void make(int s){
    for(int i=1;i<=9;i++){
        if(s%i==0){
            int r = s/i;
            if(r<10)cout << i << " x " << r << endl;
        }
    }
}
int main(){
    int N;cin >> N;
    int ans = 0;
    rep(i,9)rep(j,9){
        ans += i*j;
    }
    int key = ans - N;
    make(key);
    return 0;
}

Submission Info

Submission Time
Task C - 九九足し算
User Tamofplease
Language C++14 (GCC 5.4.1)
Score 100
Code Size 413 Byte
Status
Exec Time 1 ms
Memory 256 KB

Test Cases

Set Name Score / Max Score Test Cases
All 100 / 100 sample_01.txt, sample_02.txt, test_1953.txt, test_1971.txt, test_1977.txt, test_1983.txt, test_1989.txt, test_1990.txt, test_1993.txt, test_1995.txt, test_1997.txt, test_1998.txt, test_2001.txt, test_2009.txt, test_2013.txt, test_2017.txt, test_2019.txt, test_2020.txt, test_2022.txt, test_2024.txt
Case Name Status Exec Time Memory
sample_01.txt 1 ms 256 KB
sample_02.txt 1 ms 256 KB
test_1953.txt 1 ms 256 KB
test_1971.txt 1 ms 256 KB
test_1977.txt 1 ms 256 KB
test_1983.txt 1 ms 256 KB
test_1989.txt 1 ms 256 KB
test_1990.txt 1 ms 256 KB
test_1993.txt 1 ms 256 KB
test_1995.txt 1 ms 256 KB
test_1997.txt 1 ms 256 KB
test_1998.txt 1 ms 256 KB
test_2001.txt 1 ms 256 KB
test_2009.txt 1 ms 256 KB
test_2013.txt 1 ms 256 KB
test_2017.txt 1 ms 256 KB
test_2019.txt 1 ms 256 KB
test_2020.txt 1 ms 256 KB
test_2022.txt 1 ms 256 KB
test_2024.txt 1 ms 256 KB