Problem p02609 (C++) — buggy submission, verdict: Runtime Error

#include <bits/stdc++.h>

using namespace std;

#define DEBUG(x) cerr << #x << ": " << x << endl;
#define DEBUG_VEC(v)                                                           \\
  cerr << #v << ":";                                                           \\
  for (int i = 0; i < v.size(); i++)                                           \\
    cerr << " " << v[i];                                                       \\
  cerr << endl;
#define DEBUG_MAT(v)                                                           \\
  cerr << #v << endl;                                                          \\
  for (int i = 0; i < v.size(); i++) {                                         \\
    for (int j = 0; j < v[i].size(); j++) {                                    \\
      cerr << v[i][j] << " ";                                                  \\
    }                                                                          \\
    cerr << endl;                                                              \\
  }
typedef long long ll;
#define int ll

#define vi vector<int>
#define vl vector<ll>
#define vii vector<vector<int>>
#define vll vector<vector<ll>>
#define vs vector<string>
#define pii pair<int, int>
#define pis pair<int, string>
#define psi pair<string, int>
#define pll pair<ll, ll>
template <class S, class T>
pair<S, T> operator+(const pair<S, T> &s, const pair<S, T> &t) {
  return pair<S, T>(s.first + t.first, s.second + t.second);
}
template <class S, class T>
pair<S, T> operator-(const pair<S, T> &s, const pair<S, T> &t) {
  return pair<S, T>(s.first - t.first, s.second - t.second);
}
template <class S, class T> ostream &operator<<(ostream &os, pair<S, T> p) {
  os << "(" << p.first << ", " << p.second << ")";
  return os;
}
#define X first
#define Y second
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep1(i, n) for (int i = 1; i <= (int)(n); i++)
#define rrep(i, n) for (int i = (int)(n)-1; i >= 0; i--)
#define rrep1(i, n) for (int i = (int)(n); i > 0; i--)
#define REP(i, a, b) for (int i = a; i < b; i++)
#define in(x, a, b) (a <= x && x < b)
#define all(c) c.begin(), c.end()
template <class T> bool chmax(T &a, const T &b) {
  if (a < b) {
    a = b;
    return 1;
  }
  return 0;
}
template <class T> bool chmin(T &a, const T &b) {
  if (a > b) {
    a = b;
    return 1;
  }
  return 0;
}
#define UNIQUE(v) v.erase(std::unique(v.begin(), v.end()), v.end());
const ll inf = 1000000001;
const ll INF = (ll)1e18 + 1;
const long double pi = 3.1415926535897932384626433832795028841971L;
#define Sp(p) cout << setprecision(25) << fixed << p << endl;
// int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};
// int dx2[8] = { 1,1,0,-1,-1,-1,0,1 }, dy2[8] = { 0,1,1,1,0,-1,-1,-1 };
vi dx = {1, 0, -1, 0}, dy = {0, 1, 0, -1};
// vi dx2 = { 1,1,0,-1,-1,-1,0,1 }, dy2 = { 0,1,1,1,0,-1,-1,-1 };
#define fio()                                                                  \\
  cin.tie(0);                                                                  \\
  ios::sync_with_stdio(false);
const ll MOD = 1000000007;
// const ll MOD = 998244353;
// #define mp make_pair
// #define endl '\\n'

const int MAXN = 555555;

vl fact(MAXN);
vl rfact(MAXN);

ll mod_pow(ll x, ll p, ll M = MOD) {
  if (p < 0) {
    x = mod_pow(x, M - 2, M);
    p = -p;
  }
  ll a = 1;
  while (p) {
    if (p % 2)
      a = a * x % M;
    x = x * x % M;
    p /= 2;
  }
  return a;
}

ll mod_inverse(ll a, ll M = MOD) { return mod_pow(a, M - 2, M); }

void set_fact(ll n, ll M = MOD) {
  fact[0] = 1;
  for (ll i = 1; i <= n; i++) {
    fact[i] = i * fact[i - 1] % M;
  }
  rfact[n] = mod_inverse(fact[n], M);
  for (ll i = n - 1; i >= 0; i--) {
    rfact[i] = (i + 1) * rfact[i + 1] % M;
  }
}

// http://drken1215.hatenablog.com/entry/2018/06/08/210000
// n���傫��fact���v�Z�ł��Ȃ��Ƃ��̂ق��̌v�Z���@�ɂ��ď����Ă���
ll nCr(ll n, ll r, ll M = MOD) {
  if (r > n)
    return 0;
  assert(fact[2] == 2);
  ll ret = fact[n];
  if (rfact[r] == 0) {
    rfact[r] = mod_inverse(fact[r], M);
  }
  ret = (ret * rfact[r]) % M;
  if (rfact[n - r] == 0) {
    rfact[n - r] = mod_inverse(fact[n - r], M);
  }
  ret = (ret * rfact[n - r]) % M;
  return ret;
}

ll nHr(ll n, ll r) { return nCr(n + r - 1, r); }

struct dice {
  mt19937 mt;
  dice() : mt(chrono::steady_clock::now().time_since_epoch().count()) {}
  // [0, x)の一様乱数
  ll operator()(ll x) { return this->operator()(0, x); }
  // [x, y)の一様乱数
  ll operator()(ll x, ll y) {
    uniform_int_distribution<ll> dist(x, y - 1);
    return dist(mt);
  }
  vl operator()(int n, ll x, ll y) {
    vl res(n);
    for (int i = 0; i < n; i++)
      res[i] = this->operator()(x, y);
    return res;
  }
} rnd;

signed main() {
  int n;
  cin >> n;
  vi ans(222222);
  for (int m = 1; m < 211111; m++) {
    ll x = m;
    while (x > 0) {
      int cnt = 0;
      rep(i, 60) {
        ll mask = 1LL << i;
        if (x & mask)
          cnt++;
      }
      ans[m]++;
      x %= cnt;
    }
  }

  string x;
  cin >> x;
  int num = 0;
  rep(i, n) num += x[i] == '1';

  vi base(2);
  rep(i, 2) {
    int mod = num;
    if (i == 0)
      mod--;
    else
      mod++;

    rep(j, n) {
      if (x[j] == '1' and mod != 0) {
        base[i] += mod_pow(2, n - 1 - j, mod);
        base[i] %= mod;
      }
    }
  }

  rep(i, n) {
    int mod = num;
    int idx;
    if (x[i] == '1') {
      mod--;
      idx = 0;
    } else {
      mod++;
      idx = 1;
    }

    if (mod == 0) {
      cout << 0 << '\\n';
      continue;
    }

    int temp = base[idx];
    if (x[i] == '1')
      temp -= mod_pow(2, n - 1 - i, mod);
    else
      temp += mod_pow(2, n - 1 - i, mod);
    temp = (temp % mod + mod) % mod;
    assert(0 <= temp and temp < mod);
    cout << 1 + ans[temp] << '\\n';
  }
}

// void solve() {
//     int n;
//     cin >> n;
//     using P = pair<pii, pii>;
//     vector<P> sklr(n);
//     rep (i, n) {
//         int k, l, r;
//         cin >> k >> l >> r;
//         sklr[i] = P(pii(r - l, k), pii(l, r));
//     }
//     sort(all(sklr));
//     reverse(all(sklr));

//     set<int> st;
//     rep (i, n) st.insert(i);

//     ll ans = 0;
//     rep (i, n) {
//         int k = sklr[i].first.second;
//         auto itr = st.lower_bound(k);
//         int score = 0;
//         if (itr == st.begin()) {
//             score = sklr[i].second.first;
//             itr = st.end();
//         }
//         else {
//             score = sklr[i].second.second;
//         }
//         itr--;
//         ans += score;
//         st.erase(itr);
//     }
//     cout << ans << endl;
// }

// signed main() {
//     fio();
//     int t;
//     cin >> t;
//     while (t--) {
//         solve();
//     }
// }

Error: 0

Fixed submission:

#include <bits/stdc++.h>

using namespace std;

#define DEBUG(x) cerr << #x << ": " << x << endl;
#define DEBUG_VEC(v)                                                           \\
  cerr << #v << ":";                                                           \\
  for (int i = 0; i < v.size(); i++)                                           \\
    cerr << " " << v[i];                                                       \\
  cerr << endl;
#define DEBUG_MAT(v)                                                           \\
  cerr << #v << endl;                                                          \\
  for (int i = 0; i < v.size(); i++) {                                         \\
    for (int j = 0; j < v[i].size(); j++) {                                    \\
      cerr << v[i][j] << " ";                                                  \\
    }                                                                          \\
    cerr << endl;                                                              \\
  }
typedef long long ll;
#define int ll

#define vi vector<int>
#define vl vector<ll>
#define vii vector<vector<int>>
#define vll vector<vector<ll>>
#define vs vector<string>
#define pii pair<int, int>
#define pis pair<int, string>
#define psi pair<string, int>
#define pll pair<ll, ll>
template <class S, class T>
pair<S, T> operator+(const pair<S, T> &s, const pair<S, T> &t) {
  return pair<S, T>(s.first + t.first, s.second + t.second);
}
template <class S, class T>
pair<S, T> operator-(const pair<S, T> &s, const pair<S, T> &t) {
  return pair<S, T>(s.first - t.first, s.second - t.second);
}
template <class S, class T> ostream &operator<<(ostream &os, pair<S, T> p) {
  os << "(" << p.first << ", " << p.second << ")";
  return os;
}
#define X first
#define Y second
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep1(i, n) for (int i = 1; i <= (int)(n); i++)
#define rrep(i, n) for (int i = (int)(n)-1; i >= 0; i--)
#define rrep1(i, n) for (int i = (int)(n); i > 0; i--)
#define REP(i, a, b) for (int i = a; i < b; i++)
#define in(x, a, b) (a <= x && x < b)
#define all(c) c.begin(), c.end()
template <class T> bool chmax(T &a, const T &b) {
  if (a < b) {
    a = b;
    return 1;
  }
  return 0;
}
template <class T> bool chmin(T &a, const T &b) {
  if (a > b) {
    a = b;
    return 1;
  }
  return 0;
}
#define UNIQUE(v) v.erase(std::unique(v.begin(), v.end()), v.end());
const ll inf = 1000000001;
const ll INF = (ll)1e18 + 1;
const long double pi = 3.1415926535897932384626433832795028841971L;
#define Sp(p) cout << setprecision(25) << fixed << p << endl;
// int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};
// int dx2[8] = { 1,1,0,-1,-1,-1,0,1 }, dy2[8] = { 0,1,1,1,0,-1,-1,-1 };
vi dx = {1, 0, -1, 0}, dy = {0, 1, 0, -1};
// vi dx2 = { 1,1,0,-1,-1,-1,0,1 }, dy2 = { 0,1,1,1,0,-1,-1,-1 };
#define fio()                                                                  \\
  cin.tie(0);                                                                  \\
  ios::sync_with_stdio(false);
const ll MOD = 1000000007;
// const ll MOD = 998244353;
// #define mp make_pair
// #define endl '\\n'

const int MAXN = 555555;

vl fact(MAXN);
vl rfact(MAXN);

ll mod_pow(ll x, ll p, ll M = MOD) {
  if (p < 0) {
    x = mod_pow(x, M - 2, M);
    p = -p;
  }
  ll a = 1;
  while (p) {
    if (p % 2)
      a = a * x % M;
    x = x * x % M;
    p /= 2;
  }
  return a;
}

ll mod_inverse(ll a, ll M = MOD) { return mod_pow(a, M - 2, M); }

void set_fact(ll n, ll M = MOD) {
  fact[0] = 1;
  for (ll i = 1; i <= n; i++) {
    fact[i] = i * fact[i - 1] % M;
  }
  rfact[n] = mod_inverse(fact[n], M);
  for (ll i = n - 1; i >= 0; i--) {
    rfact[i] = (i + 1) * rfact[i + 1] % M;
  }
}

// http://drken1215.hatenablog.com/entry/2018/06/08/210000
// n���傫��fact���v�Z�ł��Ȃ��Ƃ��̂ق��̌v�Z���@�ɂ��ď����Ă���
ll nCr(ll n, ll r, ll M = MOD) {
  if (r > n)
    return 0;
  assert(fact[2] == 2);
  ll ret = fact[n];
  if (rfact[r] == 0) {
    rfact[r] = mod_inverse(fact[r], M);
  }
  ret = (ret * rfact[r]) % M;
  if (rfact[n - r] == 0) {
    rfact[n - r] = mod_inverse(fact[n - r], M);
  }
  ret = (ret * rfact[n - r]) % M;
  return ret;
}

ll nHr(ll n, ll r) { return nCr(n + r - 1, r); }

struct dice {
  mt19937 mt;
  dice() : mt(chrono::steady_clock::now().time_since_epoch().count()) {}
  // [0, x)の一様乱数
  ll operator()(ll x) { return this->operator()(0, x); }
  // [x, y)の一様乱数
  ll operator()(ll x, ll y) {
    uniform_int_distribution<ll> dist(x, y - 1);
    return dist(mt);
  }
  vl operator()(int n, ll x, ll y) {
    vl res(n);
    for (int i = 0; i < n; i++)
      res[i] = this->operator()(x, y);
    return res;
  }
} rnd;

signed main() {
  int n;
  cin >> n;
  vi ans(222222);
  for (int m = 1; m < 211111; m++) {
    ll x = m;
    while (x > 0) {
      int cnt = 0;
      rep(i, 60) {
        ll mask = 1LL << i;
        if (x & mask)
          cnt++;
      }
      ans[m]++;
      x %= cnt;
    }
  }

  string x;
  cin >> x;
  int num = 0;
  rep(i, n) num += x[i] == '1';

  vi base(2);
  rep(i, 2) {
    int mod = num;
    if (i == 0)
      mod--;
    else
      mod++;

    rep(j, n) {
      if (x[j] == '1') {
        base[i] += mod_pow(2, n - 1 - j, mod);
        base[i] %= mod;
      }
    }
  }

  rep(i, n) {
    int mod = num;
    int idx;
    if (x[i] == '1') {
      mod--;
      idx = 0;
    } else {
      mod++;
      idx = 1;
    }

    if (mod == 0) {
      cout << 0 << '\\n';
      continue;
    }

    int temp = base[idx];
    if (x[i] == '1')
      temp -= mod_pow(2, n - 1 - i, mod);
    else
      temp += mod_pow(2, n - 1 - i, mod);
    temp = (temp % mod + mod) % mod;
    assert(0 <= temp and temp < mod);
    cout << 1 + ans[temp] << '\\n';
  }
}

// void solve() {
//     int n;
//     cin >> n;
//     using P = pair<pii, pii>;
//     vector<P> sklr(n);
//     rep (i, n) {
//         int k, l, r;
//         cin >> k >> l >> r;
//         sklr[i] = P(pii(r - l, k), pii(l, r));
//     }
//     sort(all(sklr));
//     reverse(all(sklr));

//     set<int> st;
//     rep (i, n) st.insert(i);

//     ll ans = 0;
//     rep (i, n) {
//         int k = sklr[i].first.second;
//         auto itr = st.lower_bound(k);
//         int score = 0;
//         if (itr == st.begin()) {
//             score = sklr[i].second.first;
//             itr = st.end();
//         }
//         else {
//             score = sklr[i].second.second;
//         }
//         itr--;
//         ans += score;
//         st.erase(itr);
//     }
//     cout << ans << endl;
// }

// signed main() {
//     fio();
//     int t;
//     cin >> t;
//     while (t--) {
//         solve();
//     }
// }