problem_id
stringlengths
6
6
language
stringclasses
2 values
original_status
stringclasses
3 values
original_src
stringlengths
19
243k
changed_src
stringlengths
19
243k
change
stringclasses
3 values
i1
int64
0
8.44k
i2
int64
0
8.44k
j1
int64
0
8.44k
j2
int64
0
8.44k
error
stringclasses
270 values
stderr
stringlengths
0
226k
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; vector<int> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } vector<int> F(N); for (int i = 0; i < N; i++) { cin >> F.at(i); } sort(A.begin(), A.end()); sort(F.rbegin(), F.rend()); int64_t l = -1, r ...
#include <bits/stdc++.h> using namespace std; int main() { int N; int64_t K; cin >> N >> K; vector<int> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } vector<int> F(N); for (int i = 0; i < N; i++) { cin >> F.at(i); } sort(A.begin(), A.end()); sort(F.rbegin(), F.rend()); int64_t ...
replace
4
5
4
6
0
p02883
C++
Runtime Error
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <fstream> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include ...
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <fstream> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include ...
replace
36
37
36
37
0
p02883
C++
Time Limit Exceeded
#include <bits/stdc++.h> #pragma GCC optimize("O3") #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; using ll = long long; vector<ll> a, b; ll n, k; bool check(long long x) { long long cnt = 0; rep(i, n) { cnt += max(0ll, a[i] - x / b[i]); if (cnt > k) return false; } return tru...
#include <bits/stdc++.h> #pragma GCC optimize("O3") #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; using ll = long long; vector<ll> a, b; ll n, k; bool check(long long x) { long long cnt = 0; rep(i, n) { cnt += max(0ll, a[i] - x / b[i]); if (cnt > k) return false; } return tru...
replace
28
29
28
29
TLE
p02883
C++
Runtime Error
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <queue> #include <utility> #include <vector> using namespace std; int main() { int n, k; cin >> n >> k; vector<long long> a(n); vector<long long> f(n); for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < n; i++...
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <queue> #include <utility> #include <vector> using namespace std; int main() { long long n, k; cin >> n >> k; vector<long long> a(n); vector<long long> f(n); for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < ...
replace
11
12
11
12
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); ++i) int main() { int n, k; cin >> n >> k; vector<int> a(n), f(n); rep(i, n) cin >> a[i]; rep(i, n) cin >> f[i]; sort(a.begin(), a.end()); sort(f.rbegin(), f.rend()); ll l = -1, r = 1...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); ++i) int main() { int n; ll k; cin >> n >> k; vector<int> a(n), f(n); rep(i, n) cin >> a[i]; rep(i, n) cin >> f[i]; sort(a.begin(), a.end()); sort(f.rbegin(), f.rend()); ll l = -1, ...
replace
8
9
8
10
0
p02883
C++
Time Limit Exceeded
// #pragma once #include <algorithm> #include <bitset> #include <cctype> #include <cstdlib> // srand,rand #include <functional> #include <iomanip> #include <iostream> #include <map> #include <math.h> #include <numeric> #include <queue> #include <random> #include <set> #include <sstream> #include <stdio.h> #include <std...
// #pragma once #include <algorithm> #include <bitset> #include <cctype> #include <cstdlib> // srand,rand #include <functional> #include <iomanip> #include <iostream> #include <map> #include <math.h> #include <numeric> #include <queue> #include <random> #include <set> #include <sstream> #include <stdio.h> #include <std...
replace
625
626
625
626
TLE
p02883
C++
Runtime Error
/** * code generated by JHelper * More info: https://github.com/AlexeyDmitriev/JHelper * @author */ /* INCLUDES */ #include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <ios...
/** * code generated by JHelper * More info: https://github.com/AlexeyDmitriev/JHelper * @author */ /* INCLUDES */ #include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <ios...
replace
68
69
68
69
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> #define all(v) (v).begin(), (v).end() typedef long long int lint; using namespace std; int main() { int n, k; cin >> n >> k; vector<lint> a(n), f(n); for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < n; i++) { cin >> f[i]; } sort(all(a), greater<lint>());...
#include <bits/stdc++.h> #define all(v) (v).begin(), (v).end() typedef long long int lint; using namespace std; int main() { lint n, k; cin >> n >> k; vector<lint> a(n), f(n); for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < n; i++) { cin >> f[i]; } sort(all(a), greater<lint>())...
replace
6
7
6
7
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> #define GET_REP(_1, _2, _3, NAME, ...) NAME #define rep(...) GET_REP(__VA_ARGS__, irep, _rep)(__VA_ARGS__) #define rep1(...) GET_REP(__VA_ARGS__, irep1, _rep1)(__VA_ARGS__) #define _rep(i, n) irep(i, 0, n) #define _rep1(i, n) irep1(i, 1, n) #define irep(i, a, n) for (int i = a; i < (int)(n); ++...
#include <bits/stdc++.h> #define GET_REP(_1, _2, _3, NAME, ...) NAME #define rep(...) GET_REP(__VA_ARGS__, irep, _rep)(__VA_ARGS__) #define rep1(...) GET_REP(__VA_ARGS__, irep1, _rep1)(__VA_ARGS__) #define _rep(i, n) irep(i, 0, n) #define _rep1(i, n) irep1(i, 1, n) #define irep(i, a, n) for (int i = a; i < (int)(n); ++...
replace
35
36
35
36
0
p02883
C++
Time Limit Exceeded
//** aman**/ #include <bits/stdc++.h> #define ll long long #define pb push_back #define pii pair<ll, ll> #define vi vector<ll> #define all(a) (a).begin(), (a).end() #define F first #define S second #define dl double #define hell 1000000007 #define endl '\n' #define rep(i, a, b) for (ll i = a; i < b; i++) #define lb low...
//** aman**/ #include <bits/stdc++.h> #define ll long long #define pb push_back #define pii pair<ll, ll> #define vi vector<ll> #define all(a) (a).begin(), (a).end() #define F first #define S second #define dl double #define hell 1000000007 #define endl '\n' #define rep(i, a, b) for (ll i = a; i < b; i++) #define lb low...
replace
24
26
24
29
TLE
p02883
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; #define chmax(x, y) x = max(x, y); int main() { int n; ll k; cin >> n >> k; vector<ll> a(n); vector<ll> f(n); sort(a.begin(), a.end()); sort(f.rbegin(), f.rend());...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; #define chmax(x, y) x = max(x, y); int main() { int n; ll k; cin >> n >> k; vector<ll> a(n); vector<ll> f(n); rep(i, n) cin >> a[i]; rep(i, n) cin >> f[i]; sort(...
insert
13
13
13
15
-8
p02883
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define MOD 1000000007 #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; vector<ll> a, f; ll n; ll binarySearch_latest(bool (*callback)(ll, ll), ll userQuery = 0) { int ng = -1; ll ok = 10e12; while (abs(ok - ng) > 1) { ll mid = (ok + ng...
#include <bits/stdc++.h> using namespace std; #define MOD 1000000007 #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; vector<ll> a, f; ll n; ll binarySearch_latest(bool (*callback)(ll, ll), ll userQuery = 0) { ll ng = -1; ll ok = 10e12; while (abs(ok - ng) > 1) { ll mid = (ok + ng)...
replace
10
11
10
11
TLE
p02883
C++
Runtime Error
// AUTHOR: *Akash Shrivastva* // Birla Institute of Technology,Mesra,India #include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef long double ld; #define M 1000000007 #define mp make_pair #define pb push_back #define vll vector<ll> #define pll vector<pair<ll, ll>> #define F first #define S seco...
// AUTHOR: *Akash Shrivastva* // Birla Institute of Technology,Mesra,India #include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef long double ld; #define M 1000000007 #define mp make_pair #define pb push_back #define vll vector<ll> #define pll vector<pair<ll, ll>> #define F first #define S seco...
delete
30
34
30
30
0
p02883
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define rept(i, k, n) for (int i = (k); i < (int)(n); i++) #define all(v) v.begin(), v.end() #define Sort(v) sort(v.begin(), v.end()) #define Reverse(v) reverse(v.begin(), v.end()) typedef long long ll; typedef pair<int, ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define rept(i, k, n) for (int i = (k); i < (int)(n); i++) #define all(v) v.begin(), v.end() #define Sort(v) sort(v.begin(), v.end()) #define Reverse(v) reverse(v.begin(), v.end()) typedef long long ll; typedef pair<int, ...
replace
41
42
41
42
TLE
p02883
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define repit(it, li) for (auto it = li.begin(); it != li.end(); it++) using namespace std; using ll = long long; using P = pair<int, int>; int main() { int n, k; cin >> n >> k; vector<int> a(n), f(n); rep(i, n) cin >> a[i]; rep(i, n) c...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define repit(it, li) for (auto it = li.begin(); it != li.end(); it++) using namespace std; using ll = long long; using P = pair<int, int>; int main() { int n; ll k; cin >> n >> k; vector<int> a(n), f(n); rep(i, n) cin >> a[i]; rep(i,...
replace
8
9
8
10
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; const int N = 100005; const long long limit = 2e12; long long a[N], b[N]; void usain_bolt() { ios::sync_with_stdio(false); cin.tie(0); } int main() { usain_bolt(); long long n, m, mn = 2000000000005LL; cin >> n >> m; for (int i = 1; i <= n; ++i) cin >>...
#include <bits/stdc++.h> using namespace std; const int N = 200005; const long long limit = 2e12; long long a[N], b[N]; void usain_bolt() { ios::sync_with_stdio(false); cin.tie(0); } int main() { usain_bolt(); long long n, m, mn = 2000000000005LL; cin >> n >> m; for (int i = 1; i <= n; ++i) cin >>...
replace
4
5
4
5
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long int; using ld = long double; #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define IFOR(i, a, b) for (int i = (b - 1); i >= (a); --i) #define RPT(i, a, b) for (int i = (a); i < ((a) + (b)); ++i) #define IRPT(i, a, b) for (int i = ((a) + (b)-1); i...
#include <bits/stdc++.h> using namespace std; using ll = long long int; using ld = long double; #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define IFOR(i, a, b) for (int i = (b - 1); i >= (a); --i) #define RPT(i, a, b) for (int i = (a); i < ((a) + (b)); ++i) #define IRPT(i, a, b) for (int i = ((a) + (b)-1); i...
delete
19
32
19
19
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> #define f(i, a, b) for (ll i = a; i < b; i++) #define af(i, a, b) for (ll i = a; i >= b; i--) #define rep(i, a, b, k) for (ll i = a; i < b; i += k) #define arep(i, a, b, k) for (ll i = a; i >= b; i -= k) #define ff first #define ss second #define pb push_back #define mp make_pair #define sz(a)...
#include <bits/stdc++.h> #define f(i, a, b) for (ll i = a; i < b; i++) #define af(i, a, b) for (ll i = a; i >= b; i--) #define rep(i, a, b, k) for (ll i = a; i < b; i += k) #define arep(i, a, b, k) for (ll i = a; i >= b; i -= k) #define ff first #define ss second #define pb push_back #define mp make_pair #define sz(a)...
replace
44
45
44
45
0
p02883
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; const int maxn = 2e5 + 5; int n; long long k; long long a[maxn], f[maxn]; bool cmp(int x, int y) { return x > y; } bool check(long long t) { long long tmp = 0; for (int i = 0; i < n; i++) { tmp += max(0LL, a[i] - t / f[i]); } // printf("%lld %lldss\n",t,tmp...
#include <bits/stdc++.h> using namespace std; const int maxn = 2e5 + 5; int n; long long k; long long a[maxn], f[maxn]; bool cmp(int x, int y) { return x > y; } bool check(long long t) { long long tmp = 0; for (int i = 0; i < n; i++) { tmp += max(0LL, a[i] - t / f[i]); } // printf("%lld %lldss\n",t,tmp...
replace
29
30
29
30
TLE
p02883
C++
Runtime Error
#include <bits/stdc++.h> #define F first #define S second #define PB push_back using namespace std; typedef long long LL; typedef pair<int, int> PII; typedef priority_queue<int> HEAP; typedef priority_queue<int, vector<int>, greater<int>> RHEAP; const int N = 100010, M = 1010; int n; LL m; LL a[N], b[N]; bool che...
#include <bits/stdc++.h> #define F first #define S second #define PB push_back using namespace std; typedef long long LL; typedef pair<int, int> PII; typedef priority_queue<int> HEAP; typedef priority_queue<int, vector<int>, greater<int>> RHEAP; const int N = 200010, M = 1010; int n; LL m; LL a[N], b[N]; bool che...
replace
13
14
13
14
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; // #include <boost/multiprecision/cpp_int.hpp> // using multiInt = boost::multiprecision::cpp_int; using ll = long long int; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; template <typename Q_temp> using smaller_queue = priority_queue<Q_temp...
#include <bits/stdc++.h> using namespace std; // #include <boost/multiprecision/cpp_int.hpp> // using multiInt = boost::multiprecision::cpp_int; using ll = long long int; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; template <typename Q_temp> using smaller_queue = priority_queue<Q_temp...
replace
46
47
46
47
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll N, K, A[20005], F[20005]; int main() { ios_base::sync_with_stdio(false); cin.tie(0); cin >> N >> K; for (int i = 0; i < N; i++) cin >> A[i]; for (int i = 0; i < N; i++) cin >> F[i]; sort(A, A + N); sort(F, F + N, greater<l...
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll N, K, A[200005], F[200005]; int main() { ios_base::sync_with_stdio(false); cin.tie(0); cin >> N >> K; for (int i = 0; i < N; i++) cin >> A[i]; for (int i = 0; i < N; i++) cin >> F[i]; sort(A, A + N); sort(F, F + N, greater...
replace
4
5
4
5
0
p02883
C++
Runtime Error
// #include <windows.h> #include "bits/stdc++.h" using namespace std; typedef long long ll; typedef unsigned long long ull; // #define int ll typedef vector<vector<pair<int, int>>> vvp; typedef vector<pair<int, int>> vp; typedef vector<vector<int>> vvi; typedef vector<int> vi; typedef vector<vector<ll>> vvl; typedef ve...
// #include <windows.h> #include "bits/stdc++.h" using namespace std; typedef long long ll; typedef unsigned long long ull; // #define int ll typedef vector<vector<pair<int, int>>> vvp; typedef vector<pair<int, int>> vp; typedef vector<vector<int>> vvi; typedef vector<int> vi; typedef vector<vector<ll>> vvl; typedef ve...
replace
402
403
402
403
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long; const int MOD = 1e9 + 7; const int N = 1e5 + 10; ll n, k, A[N], F[N]; bool chk(ll x) { ll t = 0; for (int i = 0; i < n; ++i) { ll m = x / F[n - i - 1]; if (A[i] > m) { t += A[i] - m; if (t > k) return false; } } ...
#include <bits/stdc++.h> using namespace std; using ll = long long; const int MOD = 1e9 + 7; const int N = 1e6 + 10; ll n, k, A[N], F[N]; bool chk(ll x) { ll t = 0; for (int i = 0; i < n; ++i) { ll m = x / F[n - i - 1]; if (A[i] > m) { t += A[i] - m; if (t > k) return false; } } ...
replace
4
5
4
5
0
p02883
C++
Runtime Error
//------------------------------>> tsukasa_diary's template //<<------------------------------// #include <bits/stdc++.h> using namespace std; #define for_(i, a, b) for (int i = (a); i < (b); ++i) #define for_rev(i, a, b) for (int i = (a); i >= (b); --i) #define allof(a) (a).begin(), (a).end() #define minit(a, b) mems...
//------------------------------>> tsukasa_diary's template //<<------------------------------// #include <bits/stdc++.h> using namespace std; #define for_(i, a, b) for (int i = (a); i < (b); ++i) #define for_rev(i, a, b) for (int i = (a); i >= (b); --i) #define allof(a) (a).begin(), (a).end() #define minit(a, b) mems...
replace
40
41
40
42
0
p02883
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define rep(i, N) for (int i = 0; i < (N); i++) #define FOR(i, a, b) for (int i = (a); i < (b); i++) using namespace std; const long long MOD = 1e9 + 7; const long long INF = 1e12; const int inf = 1e9; const int mod = 1e9 + 7; typedef long long ll; typedef pair<ll, int> P; typedef set<int> S; l...
#include <bits/stdc++.h> #define rep(i, N) for (int i = 0; i < (N); i++) #define FOR(i, a, b) for (int i = (a); i < (b); i++) using namespace std; const long long MOD = 1e9 + 7; const long long INF = 1e12; const int inf = 1e9; const int mod = 1e9 + 7; typedef long long ll; typedef pair<ll, int> P; typedef set<int> S; l...
replace
35
36
35
36
TLE
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) int main() { std::ifstream in("input"); std::cin.rdbuf(in.rdbuf()); ll n, k, mx = 0; cin >> n >> k; vector<ll> a(n); rep(i, n) { cin >> a[i]; } vector<ll> f(n); rep(i, n) { cin >> f[i]...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) int main() { ll n, k, mx = 0; cin >> n >> k; vector<ll> a(n); rep(i, n) { cin >> a[i]; } vector<ll> f(n); rep(i, n) { cin >> f[i]; } sort(a.begin(), a.end()); sort(f.rbegin(), f.rend(...
replace
6
8
6
7
0
p02883
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { long N, K; cin >> N >> K; vector<long> A(N), F(N); for (int i = 0; i < N; i++) cin >> A.at(i); for (int i = 0; i < N; i++) cin >> F.at(i); sort(A.begin(), A.end()); sort(F.begin(), F.end()); reverse(F.begin(), F.end()); long left = -1...
#include <bits/stdc++.h> using namespace std; int main() { long N, K; cin >> N >> K; vector<long> A(N), F(N); for (int i = 0; i < N; i++) cin >> A.at(i); for (int i = 0; i < N; i++) cin >> F.at(i); sort(A.begin(), A.end()); sort(F.begin(), F.end()); reverse(F.begin(), F.end()); long left = 0;...
replace
14
15
14
15
TLE
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int n; long long k, s = 0; int a[100100]; int b[100100]; bool cmp(int &s1, int &s2) { return s1 > s2; } int main() { cin >> n >> k; for (int i = 1; i <= n; i++) { cin >> a[i]; } for (int i = 1; i <= n; i++) cin >> b[i]; sort(a + 1, a + 1 + n); sort(b + 1...
#include <bits/stdc++.h> using namespace std; int n; long long k, s = 0; int a[1000100]; int b[1000100]; bool cmp(int &s1, int &s2) { return s1 > s2; } int main() { cin >> n >> k; for (int i = 1; i <= n; i++) { cin >> a[i]; } for (int i = 1; i <= n; i++) cin >> b[i]; sort(a + 1, a + 1 + n); sort(b +...
replace
4
6
4
6
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> #define BIT(n) (1LL << (n)) #define BITF(n, i) (((n) >> i) & 1) #define REP(i, n) for (int i = 0; i < n; i++) #define REPB(i, n) for (int i = 0; i < BIT(n); i++) #define REPS(i, x) for (int i = 1; i <= x; i++) #define REPR(i, n) for (int i = n; i >= 0; i--) #define REPZ(i, x) for (int i = 0; i ...
#include <bits/stdc++.h> #define BIT(n) (1LL << (n)) #define BITF(n, i) (((n) >> i) & 1) #define REP(i, n) for (int i = 0; i < n; i++) #define REPB(i, n) for (int i = 0; i < BIT(n); i++) #define REPS(i, x) for (int i = 1; i <= x; i++) #define REPR(i, n) for (int i = n; i >= 0; i--) #define REPZ(i, x) for (int i = 0; i ...
replace
109
110
109
110
0
p02883
C++
Time Limit Exceeded
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> #define maxn 200010 using namespace std; long long n, k, a[maxn], f[maxn]; inline bool cmp(long long x, long long y) { return x > y; } inline bool check(long long x) { long long limit = 0; for (register int i = 1; i <= n; ++i) { i...
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> #define maxn 200010 using namespace std; long long n, k, a[maxn], f[maxn]; inline bool cmp(long long x, long long y) { return x > y; } inline bool check(long long x) { long long limit = 0; for (register int i = 1; i <= n; ++i) { i...
replace
35
36
35
36
TLE
p02883
C++
Time Limit Exceeded
#pragma GCC optimize("Ofast") #include <algorithm> #include <stdio.h> #define maxn 200005 using namespace std; typedef long long loli; loli A[maxn], F[maxn]; loli N, K; bool cal(loli x) { loli tmp, cnt = 0; for (int i = 1; i <= N; i++) { tmp = x / F[i]; if (A[N - i + 1] > tmp) { cnt += A[N - i + 1] ...
#pragma GCC optimize("Ofast") #include <algorithm> #include <stdio.h> #define maxn 200005 using namespace std; typedef long long loli; loli A[maxn], F[maxn]; loli N, K; bool cal(loli x) { loli tmp, cnt = 0; for (int i = 1; i <= N; i++) { tmp = x / F[i]; if (A[N - i + 1] > tmp) { cnt += A[N - i + 1] ...
replace
33
34
33
34
TLE
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int INF = 1001001001; int main() { int n, k; cin >> n >> k; vector<int> a(0); vector<int> f(0); for (int i = 0; i < n; i++) { int input; cin >> input; a.push_back(input); } for (int i = 0; i < n; i++) { int input; ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int INF = 1001001001; int main() { int n; ll k; cin >> n >> k; vector<int> a(0); vector<int> f(0); for (int i = 0; i < n; i++) { int input; cin >> input; a.push_back(input); } for (int i = 0; i < n; i++) { int in...
replace
7
8
7
9
0
p02883
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < n; i++) #define FOR(i, m, n) for (int i = m; i < n; i++) #define ll long long int const int INF = 2147483647; const ll MOD = 1000000007; using namespace std; int main() { int n; ll k; cin >> n >> k; vector<ll> a(n); vector<ll> f(n); REP(i, n)...
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < n; i++) #define FOR(i, m, n) for (int i = m; i < n; i++) #define ll long long int const int INF = 2147483647; const ll MOD = 1000000007; using namespace std; int main() { int n; ll k; cin >> n >> k; vector<ll> a(n); vector<ll> f(n); REP(i, n)...
replace
26
27
26
27
TLE
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int maxn = 1e5 + 50; int n, a[maxn], f[maxn]; ll k, le, ri; bool check(ll x) { ll cnt = k; for (int i = 0; i < n; ++i) { if (1LL * a[i] * f[i] <= x) continue; ll need = 1LL * a[i] - x / f[i]; if (cnt >= need) cnt -= ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int maxn = 2e5 + 50; int n, a[maxn], f[maxn]; ll k, le, ri; bool check(ll x) { ll cnt = k; for (int i = 0; i < n; ++i) { if (1LL * a[i] * f[i] <= x) continue; ll need = 1LL * a[i] - x / f[i]; if (cnt >= need) cnt -= ...
replace
3
4
3
4
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define pb push_back #define fi first #define se second const int maxn = 1e5 + 10; const int mod = 1e9 + 7; const int inf = 0x3f3f3f3f; ll a[maxn], f[maxn]; int n; ll k; bool check(ll x) { ll sum = k; for (int i = 0; i < n; i++) { ll now = a[i]...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define pb push_back #define fi first #define se second const int maxn = 2e5 + 10; const int mod = 1e9 + 7; const int inf = 0x3f3f3f3f; ll a[maxn], f[maxn]; int n; ll k; bool check(ll x) { ll sum = k; for (int i = 0; i < n; i++) { ll now = a[i]...
replace
6
7
6
7
0
p02883
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstdio> using namespace std; typedef long long LL; #define exp double(1e-6) #define PI acos(-1) const int MAXN = int(1e5 + 5); int n; LL k, K; int a[MAXN], f[MAXN]; int a2[MAXN], f2[MAXN]; bool cmp(int a, int b) { return a > b; } void Debug() { for (int i = 1; i <= n; i...
#include <algorithm> #include <cmath> #include <cstdio> using namespace std; typedef long long LL; #define exp double(1e-6) #define PI acos(-1) const int MAXN = int(2e5 + 5); int n; LL k, K; int a[MAXN], f[MAXN]; int a2[MAXN], f2[MAXN]; bool cmp(int a, int b) { return a > b; } void Debug() { for (int i = 1; i <= n; i...
replace
7
8
7
8
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define PI acos(-1) using namespace std; using ll = long long; using P = pair<int, int>; using LP = pair<ll, ll>; ll max(ll a, ll b) { if (a > b) return a; return b; } int main() { cin.tie(0); ios::sync_with_stdio(false); int N, ...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define PI acos(-1) using namespace std; using ll = long long; using P = pair<int, int>; using LP = pair<ll, ll>; ll max(ll a, ll b) { if (a > b) return a; return b; } int main() { cin.tie(0); ios::sync_with_stdio(false); ll N, K...
replace
19
20
19
20
0
p02883
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <cstdlib> #include <iostream> #include <limits> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <unordered_map> #include <unordered_set> #include <vector> using namespace std...
#include <algorithm> #include <cstdio> #include <cstdlib> #include <iostream> #include <limits> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <unordered_map> #include <unordered_set> #include <vector> using namespace std...
replace
28
29
28
29
0
p02883
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = (int)(0); i < (int)(n); ++i) #define reps(i, n) for (int i = (int)(1); i <= (int)(n); ++i) #define rrep(i, n) for (int i = ((int)(n)-1); i >= 0; i--) #define rreps(i, n) for (int i = ((int)(n)); i > 0; i--) #define irep(i, m, n) for (int i = ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = (int)(0); i < (int)(n); ++i) #define reps(i, n) for (int i = (int)(1); i <= (int)(n); ++i) #define rrep(i, n) for (int i = ((int)(n)-1); i >= 0; i--) #define rreps(i, n) for (int i = ((int)(n)); i > 0; i--) #define irep(i, m, n) for (int i = ...
replace
54
55
54
55
0
p02883
C++
Runtime Error
// Gaurav Aggarwal #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<pii> vii; typedef vector<pll> vll; #define pb push_back #define mp make_pair #define mod 1000000007 #define F first...
// Gaurav Aggarwal #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<pii> vii; typedef vector<pll> vll; #define pb push_back #define mp make_pair #define mod 1000000007 #define F first...
replace
50
54
50
54
0
p02883
C++
Time Limit Exceeded
// https://atcoder.jp/contests/past-sample/tasks/abc129_d // config const int __SETW__ = 6; // IO #include <iomanip> // setw #include <iostream> // cin, cout // MATH & ALGROTHM #include <algorithm> #include <cmath> #include <complex> #include <numeric> // CONTAINER #include <deque> #include <list> #include <map> #i...
// https://atcoder.jp/contests/past-sample/tasks/abc129_d // config const int __SETW__ = 6; // IO #include <iomanip> // setw #include <iostream> // cin, cout // MATH & ALGROTHM #include <algorithm> #include <cmath> #include <complex> #include <numeric> // CONTAINER #include <deque> #include <list> #include <map> #i...
replace
201
221
201
229
TLE
p02883
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<LL, LL> P; int main() { LL N, K; cin >> N >> K; vector<LL> a(N), f(N); for (int i = 0; i < N; i++) cin >> a[i]; for (int i = 0; i < N; i++) cin >> f[i]; sort(a.begin(), a.end()); sort(f.rbegin(), f.rend()); vector<...
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<LL, LL> P; int main() { LL N, K; cin >> N >> K; vector<LL> a(N), f(N); for (int i = 0; i < N; i++) cin >> a[i]; for (int i = 0; i < N; i++) cin >> f[i]; sort(a.begin(), a.end()); sort(f.rbegin(), f.rend()); vector<...
replace
28
29
28
29
TLE
p02883
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; long long n, a[200002], v[200002]; long long k; bool ok(long long x) { long long sum = 0; for (int i = 1; i <= n; i++) { long long t = x / v[i]; sum += max(0ll, a[i] - t); } if (sum <= k) return 1; else return 0; } int main() { cin >> n >> k;...
#include <bits/stdc++.h> using namespace std; long long n, a[200002], v[200002]; long long k; bool ok(long long x) { long long sum = 0; for (int i = 1; i <= n; i++) { long long t = x / v[i]; sum += max(0ll, a[i] - t); } if (sum <= k) return 1; else return 0; } int main() { cin >> n >> k;...
replace
32
33
32
33
TLE
p02883
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define FAST \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); #define time_taken_start int begtime = clock(); #define time_taken_end ...
#include <bits/stdc++.h> using namespace std; #define FAST \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); #define time_taken_start int begtime = clock(); #define time_taken_end ...
replace
63
64
63
64
TLE
p02884
C++
Time Limit Exceeded
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <functional> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <string> #include <unordered_map> #include <vector> using namespace std; using ll = long long; int main() { int n, m; cin >>...
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <functional> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <string> #include <unordered_map> #include <vector> using namespace std; using ll = long long; int main() { int n, m; cin >>...
replace
30
31
30
31
TLE
p02884
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define all(V) V.begin(), V.end() #define ll long long #define MOD 1000000007 vector<int> G[610]; pair<int, int> E[100000]; double cost[610], les[610]; int main() { int N, M, s, t, sz; cin >> N >> M; for (int i = 0; i < M; i++) { cin >> s >> t; G[s].push_bac...
#include <bits/stdc++.h> using namespace std; #define all(V) V.begin(), V.end() #define ll long long #define MOD 1000000007 vector<int> G[610]; pair<int, int> E[200000]; double cost[610], les[610]; int main() { int N, M, s, t, sz; cin >> N >> M; for (int i = 0; i < M; i++) { cin >> s >> t; G[s].push_bac...
replace
7
8
7
8
0
p02884
C++
Runtime Error
#include <stdio.h> #include <vector> using namespace std; vector<int> e[611]; double dis1[611], dis0[611]; int main() { int n, m; scanf("%d%d", &n, &m); for (int i = 0; i < m; ++i) { int t1, t2; scanf("%d%d", &t1, &t2); e[t1].push_back(t2); } for (int i = 0; i < m; ++i) dis0[i] = dis1[i] = 0...
#include <stdio.h> #include <vector> using namespace std; vector<int> e[611]; double dis1[611], dis0[611]; int main() { int n, m; scanf("%d%d", &n, &m); for (int i = 0; i < m; ++i) { int t1, t2; scanf("%d%d", &t1, &t2); e[t1].push_back(t2); } for (int i = 0; i <= n; ++i) dis0[i] = dis1[i] = ...
replace
15
16
15
16
0
p02884
C++
Time Limit Exceeded
#include <iostream> #include <math.h> #include <stdio.h> #include <vector> #define llint long long #define inf 1e9 using namespace std; llint n, m; vector<llint> G[605], revG[605]; double dp[605], dp2[605]; void dfs(int v, int f) { if (f) { double sum = 0; for (int j = 0; j < G[v].size(); j++) { sum ...
#include <iostream> #include <math.h> #include <stdio.h> #include <vector> #define llint long long #define inf 1e9 using namespace std; llint n, m; vector<llint> G[605], revG[605]; double dp[605], dp2[605]; void dfs(int v, int f) { if (f) { double sum = 0; for (int j = 0; j < G[v].size(); j++) { sum ...
replace
63
64
63
71
TLE
p02884
C++
Runtime Error
#include <algorithm> #include <bitset> #include <cassert> #include <climits> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <unordered_map> #include <unordered_set> #include <vector> using namespace std; #define FOR(...
#include <algorithm> #include <bitset> #include <cassert> #include <climits> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <unordered_map> #include <unordered_set> #include <vector> using namespace std; #define FOR(...
replace
40
41
40
41
0
p02884
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using int64 = long long; const int mod = 1e9 + 7; const int64 infll = (1LL << 62) - 1; const int inf = (1 << 30) - 1; struct IoSetup { IoSetup() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(10); cerr << fixed << setpre...
#include <bits/stdc++.h> using namespace std; using int64 = long long; const int mod = 1e9 + 7; const int64 infll = (1LL << 62) - 1; const int inf = (1 << 30) - 1; struct IoSetup { IoSetup() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(10); cerr << fixed << setpre...
replace
112
113
112
113
TLE
p02884
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define LLI long long int #define FOR(v, a, b) for (LLI v = (a); v < (b); ++v) #define FORE(v, a, b) for (LLI v = (a); v <= (b); ++v) #define REP(v, n) FOR(v, 0, n) #define REPE(v, n) FORE(v, 0, n) #define REV(v, a, b) for (LLI v = (a); v >= (b); --v) #define ALL(x) (x).begin(), (x).end() #defi...
#include <bits/stdc++.h> #define LLI long long int #define FOR(v, a, b) for (LLI v = (a); v < (b); ++v) #define FORE(v, a, b) for (LLI v = (a); v <= (b); ++v) #define REP(v, n) FOR(v, 0, n) #define REPE(v, n) FORE(v, 0, n) #define REV(v, a, b) for (LLI v = (a); v >= (b); --v) #define ALL(x) (x).begin(), (x).end() #defi...
replace
152
153
152
153
TLE
p02884
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using vl = vector<ll>; template <class T> using vc = vector<T>; template <class T> using vvc = vector<vector<T>>; #define eb emplace_back #define all(x) (x).begin(), (x).end() #define rep(i, n) for (ll i = 0; i < (n); i++) #def...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using vl = vector<ll>; template <class T> using vc = vector<T>; template <class T> using vvc = vector<vector<T>>; #define eb emplace_back #define all(x) (x).begin(), (x).end() #define rep(i, n) for (ll i = 0; i < (n); i++) #def...
replace
77
83
77
82
TLE
p02884
C++
Time Limit Exceeded
#include <algorithm> #include <cstring> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <string> #include <tuple> #include <vector> using namespace std; #define MOD (long long int)(1e9 + 7) #define ll lon...
#include <algorithm> #include <cstring> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <string> #include <tuple> #include <vector> using namespace std; #define MOD (long long int)(1e9 + 7) #define ll lon...
replace
92
93
92
93
TLE
p02884
C++
Time Limit Exceeded
#include <algorithm> #include <array> #include <bitset> #include <cassert> #include <cmath> #include <complex> #include <cstdint> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <regex> #include ...
#include <algorithm> #include <array> #include <bitset> #include <cassert> #include <cmath> #include <complex> #include <cstdint> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <regex> #include ...
delete
146
147
146
146
TLE
p02885
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define ll long long int #define pii pair<int, int> #define pb push_back #define INF INT_MAX #define mod 1000000007ll #define fi first #define se second #define f(i, p, q) for (int i = p; i < q; i++) #define si(a) scanf("%d", &a) #define sii(a, b) scanf("%d %d", &a, &b) #de...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define pii pair<int, int> #define pb push_back #define INF INT_MAX #define mod 1000000007ll #define fi first #define se second #define f(i, p, q) for (int i = p; i < q; i++) #define si(a) scanf("%d", &a) #define sii(a, b) scanf("%d %d", &a, &b) #de...
replace
42
46
42
46
0
p02885
Python
Runtime Error
a = int(input()) b = int(input()) ans = a // (b * 2) if ans <= 0: ans = 0 print(ans)
a, b = map(int, input().split()) ans = a - (b * 2) if ans <= 0: ans = 0 print(ans)
replace
0
4
0
2
ValueError: invalid literal for int() with base 10: '12 4'
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p02885/Python/s927098253.py", line 1, in <module> a = int(input()) ValueError: invalid literal for int() with base 10: '12 4'
p02885
Python
Runtime Error
a = int(input()) b = int(input()) if a > b * 2: print(a - b * 2) else: print(0)
list = input().split() a = int(list[0]) b = int(list[1]) if a > b * 2: print(a - b * 2) else: print(0)
replace
0
2
0
4
ValueError: invalid literal for int() with base 10: '12 4'
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p02885/Python/s894876689.py", line 1, in <module> a = int(input()) ValueError: invalid literal for int() with base 10: '12 4'
p02885
C++
Runtime Error
#include <stdio.h> int main() { int a, b, c; scanf("%d %d", a, b); if (a > 2 * b) { c = a - 2 * b; printf("%d", c); } else { printf("%d", 0); } }
#include <stdio.h> int main() { int a, b, c; scanf("%d %d", &a, &b); if (a > 2 * b) { c = a - 2 * b; printf("%d", c); } else { printf("%d", 0); } }
replace
4
5
4
5
-11
p02885
C++
Runtime Error
#include <iostream> using namespace std; int main(void) { int A, B; cin >> A >> B; if (B * 2 > A) { cout << "0" << endl; } else { cout << (A - B * 2) << endl; } return 1; }
#include <iostream> using namespace std; int main(void) { int A, B; cin >> A >> B; if (B * 2 > A) { cout << "0" << endl; } else { cout << (A - B * 2) << endl; } return 0; }
replace
15
16
15
16
1
p02885
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef long double ld; #define inc(i, a, b) for (long long int i = a; i <= b; i++) #define dec(i, a, b) for (long long int i = a; i >= b; i--) #define fast \ ios_base::sync_with_s...
#include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef long double ld; #define inc(i, a, b) for (long long int i = a; i <= b; i++) #define dec(i, a, b) for (long long int i = a; i >= b; i--) #define fast \ ios_base::sync_with_s...
delete
44
48
44
44
0
p02885
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll gcdEx(ll a, ll b, ll *x, ll *y) { if (!a) { *x = 0; *y = 1; return b; } ll x1, y1, gcd = gcdEx(b % a, a, &x1, &y1); *x = y1 - (b / a) * x1; *y = x1; return gcd; } ll modI(ll b, ll m) { ll x, y; gcdEx(b, m, &x, &y); retu...
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll gcdEx(ll a, ll b, ll *x, ll *y) { if (!a) { *x = 0; *y = 1; return b; } ll x1, y1, gcd = gcdEx(b % a, a, &x1, &y1); *x = y1 - (b / a) * x1; *y = x1; return gcd; } ll modI(ll b, ll m) { ll x, y; gcdEx(b, m, &x, &y); retu...
replace
104
107
104
106
0
p02885
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mod 1000000007 const int N = 200005; ll modulo(ll num, ll MOD = mod) { return ((num % MOD) + MOD) % MOD; } // for negative integer ll power(ll b, ll e, ll MOD = mod) { ll ans = 1; while (e) { if (e % 2) ans ...
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mod 1000000007 const int N = 200005; ll modulo(ll num, ll MOD = mod) { return ((num % MOD) + MOD) % MOD; } // for negative integer ll power(ll b, ll e, ll MOD = mod) { ll ans = 1; while (e) { if (e % 2) ans ...
replace
25
31
25
31
0
p02885
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define ll long long #define db double #define ld long double #define rep(i, n) for (int i = 0; i < n; i++) #define rev(i, n) for (int i = n; i >= 0; i--) #define rep_a(i, a, n) for (int i = a; i < n; i++) #define tr(ds, it) for (auto it = ds.begin(); it != ds.end(); it++)...
#include <bits/stdc++.h> using namespace std; #define ll long long #define db double #define ld long double #define rep(i, n) for (int i = 0; i < n; i++) #define rev(i, n) for (int i = n; i >= 0; i--) #define rep_a(i, a, n) for (int i = a; i < n; i++) #define tr(ds, it) for (auto it = ds.begin(); it != ds.end(); it++)...
replace
35
39
35
39
0
p02885
C++
Runtime Error
//--------PREPROCESSOR--------PREPROCESSOR--------PREPROCESSOR--------PREPROCESSOR--------PREPROCESSOR--------PREPROCESSOR--------PREPROCESSOR #include <bits/stdc++.h> #include <iostream> using namespace std; using namespace std::chrono; #define REDL(a, n) \ ...
//--------PREPROCESSOR--------PREPROCESSOR--------PREPROCESSOR--------PREPROCESSOR--------PREPROCESSOR--------PREPROCESSOR--------PREPROCESSOR #include <bits/stdc++.h> #include <iostream> using namespace std; using namespace std::chrono; #define REDL(a, n) \ ...
replace
108
112
108
112
0
p02885
Python
Runtime Error
A = int(input()) B = int(input()) remain = max(0, A - B * 2) print(remain)
data = input().split() A = int(data[0]) B = int(data[1]) remain = max(0, A - B * 2) print(remain)
replace
0
2
0
3
ValueError: invalid literal for int() with base 10: '12 4'
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p02885/Python/s165633108.py", line 1, in <module> A = int(input()) ValueError: invalid literal for int() with base 10: '12 4'
p02885
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define forn(i, n) for (int i = 0; i < n; i++) #define forn1(i, n) for (int i = 1; i <= n; i++) #define pb push_back #define ll long long int #define fi first #define se second #define ii pair<long long int, long long int> #define vi vector<long long int> #define vii vector...
#include <bits/stdc++.h> using namespace std; #define forn(i, n) for (int i = 0; i < n; i++) #define forn1(i, n) for (int i = 1; i <= n; i++) #define pb push_back #define ll long long int #define fi first #define se second #define ii pair<long long int, long long int> #define vi vector<long long int> #define vii vector...
replace
25
27
25
27
0
0.0003420000
p02886
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int MAX = 50; int main() { int N; cin >> N; int ans = 0; vector<int> d(MAX); for (int i = 0; i < N; i++) { cin >> d.at(i); } int k = 0; for (int i = 0; i < N; i++) { for (int j = 1; j < N; j++) { ans += d.at(i) * d.at(j + k); } k++; }...
#include <bits/stdc++.h> using namespace std; int MAX = 100; int main() { int N; cin >> N; int ans = 0; vector<int> d(MAX); for (int i = 0; i < N; i++) { cin >> d.at(i); } int k = 0; for (int i = 0; i < N; i++) { for (int j = 1; j < N; j++) { ans += d.at(i) * d.at(j + k); } k++; ...
replace
2
3
2
3
0
p02886
C++
Runtime Error
/// HR_Bappy // ///******* #include <bits/stdc++.h> #define pb push_back #define mkp make_pair #define maxx 1000000005 #define MOD 1000003 #define sf(n) scanf("%lld", &n); #define sff(n, m) scanf("%lld %lld", &n, &m) #define pf(n) printf("%lld\n", n) #define pff(n, m) printf("%lld %lld\n", n, m) #define mem(a) memset...
/// HR_Bappy // ///******* #include <bits/stdc++.h> #define pb push_back #define mkp make_pair #define maxx 1000000005 #define MOD 1000003 #define sf(n) scanf("%lld", &n); #define sff(n, m) scanf("%lld %lld", &n, &m) #define pf(n) printf("%lld\n", n) #define pff(n, m) printf("%lld %lld\n", n, m) #define mem(a) memset...
replace
37
40
37
38
0
p02886
C++
Runtime Error
#include <iostream> #include <vector> using namespace std; int main(void) { int n; cin >> n; vector<long long> d; for (int i = 0; i < n; i++) cin >> d[i]; long long sum = 0; for (int i = 0; i < n; i++) { for (int j = i + 1; j < n; j++) { sum += d[i] * d[j]; } } cout << sum << endl; }
#include <iostream> #include <vector> using namespace std; int main(void) { int n; cin >> n; vector<long long> d(n); for (int i = 0; i < n; i++) cin >> d[i]; long long sum = 0; for (int i = 0; i < n; i++) { for (int j = i + 1; j < n; j++) { sum += d[i] * d[j]; } } cout << sum << endl;...
replace
7
8
7
8
-11
p02886
C++
Time Limit Exceeded
#include <iostream> #include <string> #include <vector> using namespace std; #define rep(i, n) for (int(i) = 0; (i) < (n); (i)++) int main() { int n; cin >> n; vector<int> d(n); rep(i, n) cin >> d[i]; int sum = 0; rep(i, n) { for (int j = i + 1; i < n; j++) { sum += d[i] * d[j]; } } cout...
#include <iostream> #include <string> #include <vector> using namespace std; #define rep(i, n) for (int(i) = 0; (i) < (n); (i)++) int main() { int n; cin >> n; vector<int> d(n); rep(i, n) cin >> d[i]; int sum = 0; rep(i, n) { for (int j = i + 1; j < n; j++) { sum += d[i] * d[j]; } } cout...
replace
14
15
14
15
TLE
p02886
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int a; int s[51]; cin >> a; for (int i = 0; i < a; i++) { cin >> s[i]; } int sum = 0; for (int i = 0; i < a - 1; i++) { for (int j = i + 1; i < a; j++) { sum = sum + s[i] * s[j]; } } cout << sum; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int a; int s[51]; cin >> a; for (int i = 0; i < a; i++) { cin >> s[i]; } int sum = 0; for (int i = 0; i < a - 1; i++) { for (int j = i + 1; j < a; j++) { sum = sum + s[i] * s[j]; } } cout << sum; return 0; }
replace
11
12
11
12
TLE
p02886
C++
Runtime Error
#include "bits/stdc++.h" using namespace std; #define rep(i, beg, end) for (auto i = (beg); i < (end); i++) #define rep2(name, container) \ for (auto name = begin(container); name != end(container); name++) #define all(cont) begin(cont), end(cont) #define rall(cont) r...
#include "bits/stdc++.h" using namespace std; #define rep(i, beg, end) for (auto i = (beg); i < (end); i++) #define rep2(name, container) \ for (auto name = begin(container); name != end(container); name++) #define all(cont) begin(cont), end(cont) #define rall(cont) r...
insert
27
27
27
29
0
p02886
C++
Runtime Error
#include <iostream> //atcoder143B using namespace std; int main(void) { int n, d[n], a, i, j, all = 0; cin >> n; for (a = 0; a < n; a++) cin >> d[a]; for (i = 0; i < n - 1; i++) { for (j = i + 1; j < n; j++) { all += d[i] * d[j]; } } cout << all << endl; return 0; }
#include <iostream> //atcoder143B using namespace std; int main(void) { int n, d[100], a, i, j, all = 0; cin >> n; for (a = 0; a < n; a++) cin >> d[a]; for (i = 0; i < n - 1; i++) { for (j = i + 1; j < n; j++) { all += d[i] * d[j]; } } cout << all << endl; return 0; }
replace
3
4
3
4
0
p02886
C++
Time Limit Exceeded
#include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> v; for (int i = 0; i < n; ++i) { int a; cin >> a; v.push_back(a); } long long sum = 0; for (int i = 0; i < n - 1; ++i) { for (int j = i + 1; j < n; ++i) { sum += (v[i] * v[j]); ...
#include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> v; for (int i = 0; i < n; ++i) { int a; cin >> a; v.push_back(a); } long long sum = 0; for (int i = 0; i < n - 1; ++i) { for (int j = i + 1; j < n; ++j) { sum += (v[i] * v[j]); ...
replace
17
18
17
18
TLE
p02886
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int a[n]; for (int i = 0; i < n; i++) cin >> a[i]; int sum = 0; for (int i = 0; i < n; i++) { for (int j = i + 1; j < n; i++) { sum = sum + a[i] * a[j]; } } cout << sum << "\n"; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int a[n]; for (int i = 0; i < n; i++) cin >> a[i]; int sum = 0; for (int i = 0; i < n; i++) { for (int j = i + 1; j < n; j++) { sum = sum + a[i] * a[j]; } } cout << sum << "\n"; }
replace
10
11
10
11
TLE
p02886
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { long long n; cin >> n; vector<int> a; for (int i = 0; i < n; i++) cin >> a[i]; int sum = 0; for (int i = 0; i < n - 1; i++) { for (int j = i + 1; j < n; j++) { sum += a[i] * a[j]; } } cout << sum << endl; }
#include <bits/stdc++.h> using namespace std; int main() { long long n; cin >> n; vector<int> a(n); for (int i = 0; i < n; i++) cin >> a[i]; int sum = 0; for (int i = 0; i < n - 1; i++) { for (int j = i + 1; j < n; j++) { sum += a[i] * a[j]; } } cout << sum << endl; }
replace
5
6
5
6
-11
p02886
C++
Time Limit Exceeded
#include <algorithm> #include <cmath> #include <iostream> #include <string> #include <vector> typedef long long ll; using namespace std; int main() { int n; int d[101]; cin >> n; for (size_t i = 0; i < n; i++) { cin >> d[i]; } int ans = 0; for (size_t i = 0; i < n; i++) { for (size_t j = 0; ...
#include <algorithm> #include <cmath> #include <iostream> #include <string> #include <vector> typedef long long ll; using namespace std; int main() { int n; int d[101]; cin >> n; for (size_t i = 0; i < n; i++) { cin >> d[i]; } int ans = 0; for (size_t i = 0; i < n; i++) { for (size_t j = 0; ...
replace
22
23
22
23
TLE
p02886
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> vec(N); for (int i = 0; i < N; i++) { cin >> vec.at(i); } int all = 0; for (int i = 0; i < N; i++) { for (int j = 0; i < N; j++) { all += vec.at(i) * vec.at(j); } } int same = 0; for (int i = 0...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> vec(N); for (int i = 0; i < N; i++) { cin >> vec.at(i); } int all = 0; for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { all += vec.at(i) * vec.at(j); } } int same = 0; for (int i = 0...
replace
12
13
12
13
-6
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_range_check: __n (which is 3) >= this->size() (which is 3)
p02886
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; int main() { int n; cin >> n; vector<int> d(n); rep(i, n) cin >> d[i]; int s = 0; rep(i, n) for (int j = i + 1; j < n; ++i) { s += d[i] * d[j]; } cout << s << endl; return 0; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; int main() { int n; cin >> n; vector<int> d(n); rep(i, n) cin >> d[i]; int s = 0; rep(i, n) for (int j = i + 1; j < n; ++j) { s += d[i] * d[j]; } cout << s << endl; return 0; }
replace
11
12
11
12
TLE
p02886
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<int> d; for (int i = 0; i < n; i++) cin >> d.at(i); long long ans = 0; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (i == j) continue; else { ans += d.at(i) * d.at(j); ...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<int> d(n); for (int i = 0; i < n; i++) cin >> d.at(i); long long ans = 0; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (i == j) continue; else { ans += d.at(i) * d.at(j); ...
replace
5
6
5
6
-6
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_range_check: __n (which is 0) >= this->size() (which is 0)
p02886
C++
Runtime Error
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> d; for (int i = 0; i < n; i++) { cin >> d[i]; } int ans = 0; for (int i = 0; i < n; i++) { for (int j = i + 1; j < n; j++) { ans += d[i] * d[j]; } } cout << ans...
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> d(n); for (int i = 0; i < n; i++) { cin >> d[i]; } int ans = 0; for (int i = 0; i < n; i++) { for (int j = i + 1; j < n; j++) { ans += d[i] * d[j]; } } cout << ...
replace
9
10
9
10
-11
p02886
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) typedef long long ll; using namespace std; int main() { int N; cin >> N; vector<int> d(N); rep(i, N) cin >> d[i]; int ans = 0; rep(i, N) { for (int j = i + 1; j < N; i++) { ans += d[i] * d[j]; } } cout << ans; r...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) typedef long long ll; using namespace std; int main() { int N; cin >> N; vector<int> d(N); rep(i, N) cin >> d[i]; int ans = 0; rep(i, N) { for (int j = i + 1; j < N; j++) { ans += d[i] * d[j]; } } cout << ans; r...
replace
13
14
13
14
TLE
p02886
C++
Time Limit Exceeded
#include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> list(n); for (int i = 0; i < n; ++i) { cin >> list[i]; } long long total = 0; for (int i = 0; i < n; ++i) { for (int j = i + 1; j < n; ++i) { total += list[i] * list[j]; } } cout <<...
#include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> list(n); for (int i = 0; i < n; ++i) { cin >> list[i]; } long long total = 0; for (int i = 0; i < n; ++i) { for (int j = i + 1; j < n; ++j) { total += list[i] * list[j]; } } cout <<...
replace
14
15
14
15
TLE
p02886
C++
Runtime Error
#include <iostream> using namespace std; int main() { int N, sum = 0; cin >> N; int d[N]; for (int i = 0; i < N; i++) { cin >> d[i]; } int rep = N * (N - 1) / 2; for (int i = 0; i < rep; i++) { for (int j = i; j < rep; j++) { if (i != j) { sum += d[i] * d[j]; } } } ...
#include <iostream> using namespace std; int main() { int N, sum = 0; cin >> N; int d[N]; for (int i = 0; i < N; i++) { cin >> d[i]; } int rep = N * (N - 1) / 2; for (int i = 0; i < N; i++) { for (int j = i; j < N; j++) { if (i != j) { sum += d[i] * d[j]; } } } co...
replace
15
17
15
17
0
p02886
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> d; for (int i = 0; i < N; i++) { cin >> d.at(i); } int count = 0; for (int i = 0; i < N; i++) { for (int j = i + 1; j < N; j++) { count += d.at(i) * d.at(j); } } cout << count << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> d(N); for (int i = 0; i < N; i++) { cin >> d.at(i); } int count = 0; for (int i = 0; i < N; i++) { for (int j = i + 1; j < N; j++) { count += d.at(i) * d.at(j); } } cout << count << endl; }
replace
5
6
5
6
-6
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_range_check: __n (which is 0) >= this->size() (which is 0)
p02886
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int d[n]; for (int i = 0; i < n; i++) cin >> d[i]; int ans = 0; for (int i = 0; i < n - 1; i++) { for (int j = i + 1; i < n; j++) { ans += d[i] * d[j]; } } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int d[n]; for (int i = 0; i < n; i++) cin >> d[i]; int ans = 0; for (int i = 0; i < n - 1; i++) { for (int j = i + 1; j < n; j++) { ans += d[i] * d[j]; } } cout << ans << endl; }
replace
12
13
12
13
TLE
p02886
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> a(N); for (int i = 0; i < N; i += 1) { cin >> a[i]; } int A = 0; for (int i = 0; i < N; i += 1) { for (int j = i + 1; i < N; j += 1) { A += a[i] * a[j]; } } cout << A << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> a(N); for (int i = 0; i < N; i += 1) { cin >> a[i]; } int A = 0; for (int i = 0; i < N - 1; i += 1) { for (int j = i + 1; j < N; j += 1) { A += a[i] * a[j]; } } cout << A << endl; }
replace
11
13
11
13
TLE
p02886
C++
Time Limit Exceeded
#include <iostream> #include <string> using namespace std; void func143b() { int n, d[50] = {}; int i, j, x, y, cnt = 0; cin >> n; for (i = 1; i <= n; i++) cin >> d[i]; for (i = 1; i < n; i++) { x = d[i]; // cout << "takoyaki_" << i << ": " << x << endl; for (j = i + 1; j <= n; j++) { y...
#include <iostream> #include <string> using namespace std; void func143b() { int n, d[50] = {}; int i, j, x, y, cnt = 0; cin >> n; for (i = 1; i <= n; i++) cin >> d[i]; for (i = 1; i < n; i++) { x = d[i]; // cout << "takoyaki_" << i << ": " << x << endl; for (j = i + 1; j <= n; j++) { y...
replace
25
38
25
26
TLE
p02887
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; string s; cin >> s; int count = 0; int i = 0; while (i < N - 1) { count++; int j = i + 1; while (j < N) { if (s.at(i) == s.at(j)) { j++; if (j == N - 1) { break; } } else ...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; string s; cin >> s; int count = 0; int i = 0; while (i < N - 1) { count++; int j = i + 1; while (j < N) { if (s.at(i) == s.at(j)) { j++; if (j == N - 1) { break; } } else ...
replace
25
26
25
28
0
p02887
C++
Runtime Error
#include <cstring> #include <iostream> using namespace std; int main() { int N; int ans = 1; char S[10005] = "A"; cin >> N >> S; for (int i = 0; i < N - 1; ++i) { if (S[i] != S[i + 1]) { ans++; } } cout << ans << endl; }
#include <cstring> #include <iostream> using namespace std; int main() { int N; int ans = 1; char S[100005] = "A"; cin >> N >> S; for (int i = 0; i < N - 1; ++i) { if (S[i] != S[i + 1]) { ans++; } } cout << ans << endl; }
replace
7
8
7
8
0
p02887
C++
Runtime Error
#include <cstdio> #include <iostream> using namespace std; char a[20000]; int main() { int n; int sum = 0; scanf("%d", &n); scanf("%s", a); for (int i = 0; i <= n - 1; i++) { int j = i + 1; if (a[i] != a[j]) { sum += 1; } } printf("%d\n", sum); return 0; }
#include <cstdio> #include <iostream> using namespace std; char a[200000]; int main() { int n; int sum = 0; scanf("%d", &n); scanf("%s", a); for (int i = 0; i <= n - 1; i++) { int j = i + 1; if (a[i] != a[j]) { sum += 1; } } printf("%d\n", sum); return 0; }
replace
3
4
3
4
0
p02887
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int n; string s; cin >> n >> s; int r = n; for (int i = 0; i < n - 1; i++) { if (s.at(i) == s.at(i + 1)) { r--; } } if (s.at(n - 2) == s.at(n - 1)) { r--; } if (r != 0) cout << r << endl; else cout << 1 << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n; string s; cin >> n >> s; int r = n; for (int i = 0; i < n - 1; i++) { if (s.at(i) == s.at(i + 1)) { r--; } } cout << r << endl; }
replace
13
20
13
14
0
p02887
C++
Runtime Error
#define _CRT_SECURE_NO_WARNINGS #include <bits/stdc++.h> #include <unordered_map> #define endl "\n" #define all(v) v.begin(), v.end() #define allr(s) s.rbegin(), s.rend() #define RT(s) return cout << s, 0 #define watch(x) cout << (#x) << " = " << x << endl #define sz(s) (int)(s.size()) #define PI acos(-1) #define EPS 1...
#define _CRT_SECURE_NO_WARNINGS #include <bits/stdc++.h> #include <unordered_map> #define endl "\n" #define all(v) v.begin(), v.end() #define allr(s) s.rbegin(), s.rend() #define RT(s) return cout << s, 0 #define watch(x) cout << (#x) << " = " << x << endl #define sz(s) (int)(s.size()) #define PI acos(-1) #define EPS 1...
replace
36
37
36
37
0
p02887
C++
Runtime Error
#include <iostream> using namespace std; int main() { int n; int count = 0; cin >> n; char ar[100]; for (int i = 0; i < n; i++) { cin >> ar[i]; } for (int i = 0; i < n; i++) { if (ar[i] == ar[i + 1]) { continue; } count++; } cout << count; }
#include <iostream> using namespace std; int main() { int n; int count = 0; cin >> n; char ar[100000]; for (int i = 0; i < n; i++) { cin >> ar[i]; } for (int i = 0; i < n; i++) { if (ar[i] == ar[i + 1]) { continue; } count++; } cout << count; }
replace
6
7
6
7
0
p02887
C++
Runtime Error
#include <iostream> int main() { int n; std::cin >> n; std::string s; std::cin >> s; int index = 1; while (s.size() - 1 != index) { if (s.at(index - 1) == s.at(index)) { s.erase(index, 1); --index; } ++index; } std::cout << s.size() << std::endl; return 0; }
#include <iostream> int main() { int n; std::cin >> n; std::string s; std::cin >> s; int index = 1; while (s.size() != index) { if (s.at(index - 1) == s.at(index)) { s.erase(index, 1); --index; } ++index; } std::cout << s.size() << std::endl; return 0; }
replace
10
11
10
11
0
p02887
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int N, ans; ans = 1; string S; cin >> N, S; for (int i = 0; i < N - 1; i++) { if (S.at(i) != S.at(i + 1)) { ans++; } } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N, ans; ans = 1; string S; cin >> N >> S; for (int i = 0; i < N - 1; i++) { if (S.at(i) != S.at(i + 1)) { ans++; } } cout << ans << endl; }
replace
8
9
8
9
-6
terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 0) >= this->size() (which is 0)
p02887
C++
Runtime Error
#include <iostream> using namespace std; int main() { char ch[20001]; int n, ans = 1; cin >> n; cin >> ch; for (int i = 1; i < n; ++i) { if (ch[i] != ch[i - 1]) ++ans; } cout << ans; }
#include <iostream> using namespace std; int main() { char ch[200001]; int n, ans = 1; cin >> n; cin >> ch; for (int i = 1; i < n; ++i) { if (ch[i] != ch[i - 1]) ++ans; } cout << ans; }
replace
3
4
3
4
0
p02887
C++
Time Limit Exceeded
#include <iostream> #include <string> #include <vector> using namespace std; int main() { int N; string S; cin >> N >> S; string V; for (int j = 0; j < N; j++) { for (int i = 0; i < S.size(); i++) { V += S[i]; if (S[i] == S[i + 1]) { i++; } } S = V; V = ""; } ...
#include <iostream> #include <string> #include <vector> using namespace std; int main() { int N; string S; cin >> N >> S; string V; for (int j = 0; j < N; j++) { for (int i = 0; i < S.size(); i++) { V += S[i]; if (S[i] == S[i + 1]) { i++; } } if (S.size() == V.size())...
insert
20
20
20
23
TLE
p02887
C++
Runtime Error
#include <iostream> using namespace std; int n; char a[1001]; int main() { int d = 1; int res = 1; cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; if (a[i] != a[d]) { res++; d = i; } } cout << res; }
#include <iostream> using namespace std; int n; char a[100001]; int main() { int d = 1; int res = 1; cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; if (a[i] != a[d]) { res++; d = i; } } cout << res; }
replace
3
4
3
4
0