Submission #66097820

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Source Code Expand

#include <bits/stdc++.h>
#include <cstdlib>
#define int ll
using namespace std;
typedef long long ll;
const ll mod = 1e9 + 7;
const int N = 5e5 + 10;
int read() {
    int x = 0, f = 1;
    char c = getchar();
    while(c < '0' || c > '9')
        f = (c == '-') ? -1 : 1, c = getchar();
    while(c >= '0' && c <= '9')
        x = x * 10 + c - 48, c = getchar();
    return f * x;
}
signed main() {
    string s;
    cin >> s;
    int n = s.size();
    s = " " + s;
    int ans = n;
    int cnt = 0;
    s = s + '0';
    for(int i = n; i >= 1; i--) {
        int now = s[i + 1];
        int z;
        if(s[i] >= now)
            z = (s[i] - now);
        else
            z = ('9' - now + s[i] - '0' + 1);
        // cout << z << " ";

        cnt += z;
    }
    cout << cnt + n << "\n";
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:22:9: warning: unused variable ‘ans’ [-Wunused-variable]
   22 |     int ans = n;
      |         ^~~

Judge Result