Submission #2701019


Source Code Expand

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
#define int ll

#define REP(i,n) for(int i=0;i<n;++i)
#define SORT(name) sort(name.begin(), name.end())
#define ZERO(p) memset(p, 0, sizeof(p))
#define MINUS(p) memset(p, -1, sizeof(p))
#if 1
#  define DBG(fmt, ...) printf(fmt, ##__VA_ARGS__)
#else
#  define DBG(fmt, ...)
#endif

const ll LLINF = (1LL<<60);
const int INF = (1LL<<30);
const int MOD = 1000000007;
#define MAX_N 100010

int N;

int digits_sum(int num) {
    string s = to_string(num);
    int res = 0;
    REP(i, s.length()) {
        int digit = s[i] - '0';
        res += digit;
    }
    return res;
}
signed main()
{
    cin >> N;

    int ans = INF;
    for(int A = 1; A < N; ++A) {
        int B = N - A;
        ans = min(ans, digits_sum(A) + digits_sum(B));
    }
    printf("%lld\n", ans);

    return 0;
}

Submission Info

Submission Time
Task A - Digits Sum
User VTR
Language C++14 (GCC 5.4.1)
Score 200
Code Size 896 Byte
Status AC
Exec Time 31 ms
Memory 384 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 2
AC × 14
Set Name Test Cases
Sample sample1.txt, sample2.txt
All sample1.txt, sample2.txt, in1.txt, in10.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt
Case Name Status Exec Time Memory
in1.txt AC 3 ms 256 KB
in10.txt AC 4 ms 256 KB
in2.txt AC 5 ms 256 KB
in3.txt AC 16 ms 256 KB
in4.txt AC 26 ms 384 KB
in5.txt AC 1 ms 256 KB
in6.txt AC 27 ms 256 KB
in7.txt AC 1 ms 256 KB
in8.txt AC 1 ms 256 KB
in9.txt AC 1 ms 256 KB
sample1.txt AC 1 ms 256 KB
sample2.txt AC 31 ms 256 KB