Submission #72174924

Source Code Expand

#include <bits/stdc++.h>

int a[11], cnt = 0;
int main(){
    int n;
    std::cin >> n;
    int sum = 0;
    int flag = 0;
    while(!flag){
        if(sum >= 1000) break;
        while(n) a[++cnt] = n % 10, n /= 10;
        for(int i = 1; i <= cnt; i++){
            n += a[i] * a[i];
        }
        cnt = 0;
        sum++;
        if(n == 1) flag = 1;
    }
    if(flag) std::cout << "Yes";
    else std::cout << "No";
    return 0;
}

Submission Info

Submission Time
Task B - Happy Number
User Eiralys
Language C++23 (GCC 15.2.0)
Score 200
Code Size 460 Byte
Status AC
Exec Time 1 ms
Memory 3568 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 23
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 3392 KiB
sample_02.txt AC 1 ms 3560 KiB
sample_03.txt AC 1 ms 3556 KiB
test_01.txt AC 1 ms 3440 KiB
test_02.txt AC 1 ms 3496 KiB
test_03.txt AC 1 ms 3424 KiB
test_04.txt AC 1 ms 3552 KiB
test_05.txt AC 1 ms 3488 KiB
test_06.txt AC 1 ms 3424 KiB
test_07.txt AC 1 ms 3492 KiB
test_08.txt AC 1 ms 3380 KiB
test_09.txt AC 1 ms 3552 KiB
test_10.txt AC 1 ms 3480 KiB
test_11.txt AC 1 ms 3568 KiB
test_12.txt AC 1 ms 3500 KiB
test_13.txt AC 1 ms 3364 KiB
test_14.txt AC 1 ms 3364 KiB
test_15.txt AC 1 ms 3428 KiB
test_16.txt AC 1 ms 3392 KiB
test_17.txt AC 1 ms 3424 KiB
test_18.txt AC 1 ms 3380 KiB
test_19.txt AC 1 ms 3428 KiB
test_20.txt AC 1 ms 3428 KiB