やるだけ
class SkiFriction {
public:
int bestPosition(string s, string path)
{
path.erase(path.end() - 1);
int sum = 0;
for (int i = 0; i < path.size(); ++i) {
int mx = 0;
int cnt = 0;
for (int j = 0; j < s.size(); ++j) {
if (i + j < path.size()) ; else break;
mx = max(mx, s[j] - '0' + path[i + j] - '0');
++cnt;
}
if (cnt == s.size()) sum += mx;
}
return sum;
}
};