Datasets:

problem_id
stringlengths
6
6
buggy_code
stringlengths
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526k
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fixed_code
stringlengths
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526k
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labels
listlengths
0
15
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buggy_submission_id
int64
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fixed_submission_id
int64
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user_id
stringlengths
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language
stringclasses
9 values
p02972
#include <bits/stdc++.h> using namespace std; const int N = 1e5 + 5; int n, a[N], b[N]; bool flag = true; vector<int> v; int cal(int i) { int ans = 0; for (int j = i; j <= n; j++) ans += b[j]; return ans; } int main() { int res = 0; scanf("%d", &n); for (int i = 1; i <= n; i++) scanf("%d", &a[i]); ...
#include <bits/stdc++.h> using namespace std; const int N = 2e5 + 5; int n, a[N], b[N]; bool flag = true; vector<int> v; int cal(int i) { int ans = 0; for (int j = i; j <= n; j += i) ans += b[j]; return ans; } int main() { int res = 0; scanf("%d", &n); for (int i = 1; i <= n; i++) scanf("%d", &a[i])...
[ "literal.number.change", "expression.operation.binary.change" ]
779,749
779,750
u061850718
cpp
p02972
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) #define REP(i, a, n) for (int i = a; ...
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) #define REP(i, a, n) for (int i = a; ...
[ "control_flow.branch.if.condition.change", "control_flow.loop.for.condition.change" ]
779,754
779,755
u215692812
cpp
p02972
#include <algorithm> #include <cmath> #include <deque> #include <iostream> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; int main() { int n; cin >> n; vector<int> a(n + 1); rep(i, n) cin >> a[i + 1]; vector<int> ans; vector<int> box(n + 1); f...
#include <algorithm> #include <cmath> #include <deque> #include <iostream> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; int main() { int n; cin >> n; vector<int> a(n + 1); rep(i, n) cin >> a[i + 1]; vector<int> ans; vector<int> box(n + 1); f...
[ "control_flow.loop.for.condition.change", "control_flow.loop.for.initializer.change", "expression.operation.binary.remove" ]
779,758
779,759
u480938608
cpp
p02972
#include <algorithm> #include <iostream> #include <numeric> #include <string> #include <utility> #include <vector> using namespace std; typedef long long int ll; const int INF = 1 << 30; const long long LINF = 1LL << 60; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int n; cin >> n; vector<in...
#include <algorithm> #include <iostream> #include <numeric> #include <string> #include <utility> #include <vector> using namespace std; typedef long long int ll; const int INF = 1 << 30; const long long LINF = 1LL << 60; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int n; cin >> n; vector<in...
[ "assignment.value.change", "identifier.change" ]
779,766
779,767
u480806810
cpp
p02972
#include <algorithm> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <ve...
#include <algorithm> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <ve...
[ "assignment.variable.change", "identifier.change", "variable_access.subscript.index.change" ]
779,768
779,769
u155416173
cpp
p02972
#include <algorithm> #include <cstring> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <sstream> #include <stdio.h> #include <stdlib.h> #include <string> #include <unordered_map> #include <vector> #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define ...
#include <algorithm> #include <cstring> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <sstream> #include <stdio.h> #include <stdlib.h> #include <string> #include <unordered_map> #include <vector> #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define ...
[ "control_flow.loop.for.initializer.change", "expression.operation.binary.remove", "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
779,778
779,779
u450733728
cpp
p02972
#include <bits/stdc++.h> #define N 200005 #define debug(x) cout << #x << ":" << x << endl; using namespace std; int n, m; bool res; bool A[N], B[N]; int ans[N]; int main() { scanf("%d", &n); for (int i = 1; i <= n; i++) { scanf("%d", &A[i]); } for (int i = n; i; i--) { bool res = 0; for (int j = i +...
#include <bits/stdc++.h> #define N 200005 #define debug(x) cout << #x << ":" << x << endl; using namespace std; int n, m; bool res; bool A[N], B[N]; int ans[N]; int main() { scanf("%d", &n); for (int i = 1; i <= n; i++) { scanf("%d", &A[i]); } for (int i = n; i; i--) { bool res = 0; for (int j = i +...
[ "identifier.change", "variable_access.subscript.index.change", "control_flow.branch.if.condition.change" ]
779,782
779,783
u392797842
cpp
p02972
#include <bits/stdc++.h> using namespace std; int a[200005]; int ans[200005]; int x; int main() { int n; scanf("%d", &n); for (int i = 1; i <= n; i++) { scanf("%d", &a[i]); } for (int i = n; i >= 1; i--) { int cnt = 0; for (int j = 2; j * i <= n; j++) { if (ans[i * j] == 1) cnt++; ...
#include <bits/stdc++.h> using namespace std; int a[200005]; int ans[200005]; int x; int main() { int n; scanf("%d", &n); for (int i = 1; i <= n; i++) { scanf("%d", &a[i]); } for (int i = n; i >= 1; i--) { int cnt = 0; for (int j = 2; j * i <= n; j++) { if (ans[i * j] == 1) cnt++; ...
[ "call.arguments.add" ]
779,784
779,785
u818518063
cpp
p02972
#include <bits/stdc++.h> using namespace std; int main() { long n; cin >> n; vector<long> a(n); for (long i = 0; i < n; ++i) { cin >> a[i]; } vector<long> ans; for (long i = n - 1; i >= n / 2 + 1; --i) { ans.push_back(a[i]); } for (long i = n / 2; i >= 0; --i) { long sum = 0; for (lo...
#include <bits/stdc++.h> using namespace std; int main() { long n; cin >> n; vector<long> a(n); for (long i = 0; i < n; ++i) { cin >> a[i]; } vector<long> ans; for (long i = n - 1; i >= n / 2 + 1; --i) { ans.push_back(a[i]); } for (long i = n / 2; i >= 0; --i) { long sum = 0; for (lo...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change", "expression.operation.binary.change", "identifier.replace.add", "literal.replace.remove" ]
779,789
779,790
u002386242
cpp
p02972
#include <bits/stdc++.h> using namespace std; int main() { long n; cin >> n; vector<long> a(n); for (long i = 0; i < n; ++i) { cin >> a[i]; } vector<long> ans; for (long i = n - 1; i >= n / 2 + 1; --i) { ans.push_back(a[i]); } for (long i = n / 2; i >= 0; --i) { long sum = 0; for (lo...
#include <bits/stdc++.h> using namespace std; int main() { long n; cin >> n; vector<long> a(n); for (long i = 0; i < n; ++i) { cin >> a[i]; } vector<long> ans; for (long i = n - 1; i >= n / 2 + 1; --i) { ans.push_back(a[i]); } for (long i = n / 2; i >= 0; --i) { long sum = 0; for (lo...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change", "expression.operation.binary.change", "identifier.replace.add", "literal.replace.remove" ]
779,791
779,790
u002386242
cpp
p02972
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <numeric> #include <queue> #include <set> #include <vector> #define fi first #define se second #define pb push_back #define pii pair<int, int> #define ll long long #define pll pair<ll, ll> #define rep(i, from, to) for (int i = from; i < ...
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <numeric> #include <queue> #include <set> #include <vector> #define fi first #define se second #define pb push_back #define pii pair<int, int> #define ll long long #define pll pair<ll, ll> #define rep(i, from, to) for (int i = from; i < ...
[ "identifier.change", "control_flow.branch.if.condition.change" ]
779,795
779,796
u352350187
cpp
p02972
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <numeric> #include <queue> #include <set> #include <vector> #define fi first #define se second #define pb push_back #define pii pair<int, int> #define ll long long #define pll pair<ll, ll> #define rep(i, from, to) for (int i = from; i < ...
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <numeric> #include <queue> #include <set> #include <vector> #define fi first #define se second #define pb push_back #define pii pair<int, int> #define ll long long #define pll pair<ll, ll> #define rep(i, from, to) for (int i = from; i < ...
[ "misc.opposites", "expression.operator.compare.change", "control_flow.branch.if.condition.change", "identifier.change" ]
779,797
779,796
u352350187
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define int long long int N, a[2 * 100000 + 10], M = 0, num[2 * 100000 + 10]; vector<int> ans; signed main() { cin >> N; for (int i = 1; i <= N; i++) cin >> a[i]; int i; for (i = N; i >= N / 2 + 1; i--) { if (a[i] == 0) ; else { M++; ...
#include <bits/stdc++.h> using namespace std; #define int long long int N, a[2 * 100000 + 10], M = 0, num[2 * 100000 + 10]; vector<int> ans; signed main() { cin >> N; for (int i = 1; i <= N; i++) cin >> a[i]; int i; for (i = N; i >= N / 2 + 1; i--) { if (a[i] == 0) ; else { M++; ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
779,800
779,801
u577926181
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define int long long int N, a[2 * 100000 + 10], M = 0, num[2 * 100000 + 10]; vector<int> ans; signed main() { cin >> N; for (int i = 1; i <= N; i++) cin >> a[i]; int i; for (i = N; i >= N / 2 + 1; i--) { if (a[i] == 0) ; else { M++; ...
#include <bits/stdc++.h> using namespace std; #define int long long int N, a[2 * 100000 + 10], M = 0, num[2 * 100000 + 10]; vector<int> ans; signed main() { cin >> N; for (int i = 1; i <= N; i++) cin >> a[i]; int i; for (i = N; i >= N / 2 + 1; i--) { if (a[i] == 0) ; else { M++; ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
779,802
779,801
u577926181
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define int long long int N, a[2 * 100000 + 10], M = 0, num[2 * 100000 + 10]; vector<int> ans; signed main() { cin >> N; for (int i = 1; i <= N; i++) cin >> a[i]; int i; for (i = N; i >= N / 2 + 1; i--) { if (a[i] == 0) ; else { M++; ...
#include <bits/stdc++.h> using namespace std; #define int long long int N, a[2 * 100000 + 10], M = 0, num[2 * 100000 + 10]; vector<int> ans; signed main() { cin >> N; for (int i = 1; i <= N; i++) cin >> a[i]; int i; for (i = N; i >= N / 2 + 1; i--) { if (a[i] == 0) ; else { M++; ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change", "assignment.value.change", "identifier.change", "variable_access.subscript.index.change", "expression.operation.binary.change", "expression.operation.binary.remove" ]
779,803
779,801
u577926181
cpp
p02972
#include <iostream> using namespace std; int a[200000]; int b[200000]; int main() { int N, n; cin >> N; for (int i = 0; i < N; i++) cin >> a[i]; for (int i = N - 1; i >= 0; i--) { n = i + 1; b[i] = a[i]; for (int j = 2; j * n <= N; j++) { b[i] ^= a[j * n - 1]; } } n = 0; for (...
#include <iostream> using namespace std; int a[200000]; int b[200000]; int main() { int N, n; cin >> N; for (int i = 0; i < N; i++) cin >> a[i]; for (int i = N - 1; i >= 0; i--) { n = i + 1; b[i] = a[i]; for (int j = 2; j * n <= N; j++) { b[i] ^= b[j * n - 1]; } } n = 0; for (...
[ "assignment.value.change", "identifier.change" ]
779,804
779,805
u705230587
cpp
p02972
#include <bits/stdc++.h> using namespace std; template <class T> using V = vector<T>; template <class S, class T> using P = pair<S, T>; using ll = long long; using ull = unsigned long long; using vll = V<ll>; using vvll = V<vll>; using vvvll = V<vvll>; using pl = P<ll, ll>; using vpl = V<pl>; using vvpl = V<vpl>; usi...
#include <bits/stdc++.h> using namespace std; template <class T> using V = vector<T>; template <class S, class T> using P = pair<S, T>; using ll = long long; using ull = unsigned long long; using vll = V<ll>; using vvll = V<vll>; using vvvll = V<vvll>; using pl = P<ll, ll>; using vpl = V<pl>; using vvpl = V<vpl>; usi...
[ "assignment.change" ]
779,808
779,809
u172929647
cpp
p02972
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> using namespace __gnu_pbds; using namespace std; #define int long long #define ld long double #define fi first #define se second #define pb push_back #define pii pair<int, int> #define all(x) (x).begin(), (x).end() #define forn(i, n) for (int i = 0; i < ...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> using namespace __gnu_pbds; using namespace std; #define int long long #define ld long double #define fi first #define se second #define pb push_back #define pii pair<int, int> #define all(x) (x).begin(), (x).end() #define forn(i, n) for (int i = 0; i < ...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
779,810
779,811
u862316882
cpp
p02972
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; int Ai; vector<int> A; vector<int> dp(N, 0); for (int i = 0; i < N; i++) { cin >> Ai; A.push_back(Ai); } for (int i = N - 1; i >= 0; i--) { int tmp = 0; for (int j = 2; (i + 1) * j < N; j++) { if (dp[(i + ...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; int Ai; vector<int> A; vector<int> dp(N, 0); for (int i = 0; i < N; i++) { cin >> Ai; A.push_back(Ai); } for (int i = N - 1; i >= 0; i--) { int tmp = 0; for (int j = 2; (i + 1) * j <= N; j++) { if (dp[(i +...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
779,819
779,820
u235057691
cpp
p02972
#include <bits/stdc++.h> using namespace std; int main() { int n, m = 0; cin >> n; vector<int> a(n), b(n); for (int i = 0; i < n; i++) cin >> a.at(i); for (int i = n - 1; i >= 0; i--) { b.at(i) = (a.at(i) + b.at(i)) % 2; m += b.at(i); if (b.at(i) == 0) continue; for (int j = 1; j * ...
#include <bits/stdc++.h> using namespace std; int main() { int n, m = 0; cin >> n; vector<int> a(n), b(n); for (int i = 0; i < n; i++) cin >> a.at(i); for (int i = n - 1; i >= 0; i--) { b.at(i) = (a.at(i) + b.at(i)) % 2; m += b.at(i); if (b.at(i) == 0) continue; for (int j = 1; j * ...
[ "control_flow.loop.for.condition.change", "expression.operation.binary.remove" ]
779,821
779,822
u697658632
cpp
p02972
#include <iostream> #include <vector> using namespace std; int main() { ios_base::sync_with_stdio(0); int n; cin >> n; vector<int> a(n); for (int i = 0; i < n; ++i) cin >> a[i]; vector<int> il(n + 1); int odp = 0; for (int i = n; i >= 1; --i) { int ile = 0; for (int j = 2 * i; j <= n; j +=...
#include <iostream> #include <vector> using namespace std; int main() { ios_base::sync_with_stdio(0); int n; cin >> n; vector<int> a(n); for (int i = 0; i < n; ++i) cin >> a[i]; vector<int> il(n + 1); int odp = 0; for (int i = n; i >= 1; --i) { int ile = 0; for (int j = 2 * i; j <= n; j +=...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
779,823
779,824
u535773602
cpp
p02972
#include <iostream> #include <vector> using namespace std; int main() { ios_base::sync_with_stdio(0); int n; cin >> n; vector<int> a(n); for (int i = 0; i < n; ++i) cin >> a[i]; vector<int> il(n + 1); int odp = 0; for (int i = n; i >= 1; --i) { int ile = 0; for (int j = 2 * i; j <= n; j +=...
#include <iostream> #include <vector> using namespace std; int main() { ios_base::sync_with_stdio(0); int n; cin >> n; vector<int> a(n); for (int i = 0; i < n; ++i) cin >> a[i]; vector<int> il(n + 1); int odp = 0; for (int i = n; i >= 1; --i) { int ile = 0; for (int j = 2 * i; j <= n; j +=...
[ "literal.number.change", "variable_declaration.value.change", "control_flow.loop.for.initializer.change", "expression.off_by_one", "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change" ]
779,825
779,824
u535773602
cpp
p02972
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> a(n + 1); for (int i = 1; i <= n; i++) { cin >> a[i]; } vector<int> b(n + 1); int count = 0; for (int i = n; i >= 1; i--) { int total = 0; for (int j = i + i; j <= n; ...
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> a(n + 1); for (int i = 1; i <= n; i++) { cin >> a[i]; } vector<int> b(n + 1); int count = 0; for (int i = n; i >= 1; i--) { int total = 0; for (int j = i + i; j <= n; ...
[ "assignment.value.change", "identifier.change", "expression.operation.binary.remove", "assignment.change" ]
779,826
779,827
u389009751
cpp
p02972
#include <algorithm> #include <cmath> #include <iostream> #include <vector> using namespace std; int main(void) { // Your code here! long long n; vector<long long> x; cin >> n; for (long long i = 0; i < n; i++) { long long temp; cin >> temp; x.push_back(temp); } long long output_count = 0; ...
#include <algorithm> #include <cmath> #include <iostream> #include <vector> using namespace std; int main(void) { // Your code here! long long n; vector<long long> x; cin >> n; for (long long i = 0; i < n; i++) { long long temp; cin >> temp; x.push_back(temp); } long long output_count = 0; ...
[ "assignment.value.change", "identifier.change" ]
779,830
779,831
u528005130
cpp
p02972
#include <algorithm> #include <cmath> #include <iostream> #include <vector> using namespace std; int main(void) { // Your code here! long long n; vector<long long> x; cin >> n; for (long long i = 0; i < n; i++) { long long temp; cin >> temp; x.push_back(temp); } long long output_count = 0; ...
#include <algorithm> #include <cmath> #include <iostream> #include <vector> using namespace std; int main(void) { // Your code here! long long n; vector<long long> x; cin >> n; for (long long i = 0; i < n; i++) { long long temp; cin >> temp; x.push_back(temp); } long long output_count = 0; ...
[ "assignment.value.change", "identifier.change", "io.output.change" ]
779,832
779,831
u528005130
cpp
p02972
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <cstdio> #include <cstdlib> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <sstream> #include <string> #include <time.h> #include <tuple> #include <vector> //#inc...
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <cstdio> #include <cstdlib> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <sstream> #include <string> #include <time.h> #include <tuple> #include <vector> //#inc...
[ "assignment.change" ]
779,840
779,841
u301409936
cpp
p02972
#include <bits/stdc++.h> using namespace std; using lli = int_fast64_t; using ulli = uint_fast64_t; #define debug(x) cerr << #x << " : " << x << endl #define debugv(x) \ cerr << #x << " : {"; \ for (...
#include <bits/stdc++.h> using namespace std; using lli = int_fast64_t; using ulli = uint_fast64_t; #define debug(x) cerr << #x << " : " << x << endl #define debugv(x) \ cerr << #x << " : {"; \ for (...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
779,842
779,843
u031593168
cpp
p02972
#include <iostream> using namespace std; long long head[200001]; long long save[200001][1000]; int main() { long long N; long long a[200001]; long long b[200001]; long long size = 0; cin >> N; for (int i = 1; i <= N; i++) cin >> a[i]; for (int i = 1; i <= N; i++) { for (int j = 2; i * j <= N; j+...
#include <iostream> using namespace std; int head[200001]; int save[200001][200]; int main() { long long N; long long a[200001]; long long b[200001]; long long size = 0; cin >> N; for (int i = 1; i <= N; i++) cin >> a[i]; for (int i = 1; i <= N; i++) { for (int j = 2; i * j <= N; j++) { sa...
[ "variable_declaration.type.primitive.change", "variable_declaration.type.narrow.change", "literal.number.change", "variable_declaration.array_dimensions.change" ]
779,844
779,845
u721980697
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define F first #define S second #define mp make_pair #define pb push_back #define f(i, x, n) for (int i = x; i < n; i++) #define all(c) c.begin(), c.end() #define print(x) cerr << (#x) << "is " << x << "\n" using ll = long long; using pii = pair<int, int>; const int MOD = ...
#include <bits/stdc++.h> using namespace std; #define F first #define S second #define mp make_pair #define pb push_back #define f(i, x, n) for (int i = x; i < n; i++) #define all(c) c.begin(), c.end() #define print(x) cerr << (#x) << "is " << x << "\n" using ll = long long; using pii = pair<int, int>; const int MOD = ...
[]
779,848
779,849
u194208056
cpp
p02972
#include <algorithm> #include <chrono> #include <cstring> #include <deque> #include <iostream> #include <list> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; using lli = long long int; using Vint = std::vector<int>; using Vlli = std::vector<lli>...
#include <algorithm> #include <chrono> #include <cstring> #include <deque> #include <iostream> #include <list> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; using lli = long long int; using Vint = std::vector<int>; using Vlli = std::vector<lli>...
[ "control_flow.branch.if.condition.change" ]
779,850
779,851
u394853232
cpp
p02972
#include <algorithm> #include <chrono> #include <cstring> #include <deque> #include <iostream> #include <list> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; using lli = long long int; using Vint = std::vector<int>; using Vlli = std::vector<lli>...
#include <algorithm> #include <chrono> #include <cstring> #include <deque> #include <iostream> #include <list> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; using lli = long long int; using Vint = std::vector<int>; using Vlli = std::vector<lli>...
[ "control_flow.branch.if.condition.change", "identifier.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change", "control_flow.loop.for.update.change", "assignment.change" ]
779,853
779,851
u394853232
cpp
p02972
//#define NDEBUG #include <cstddef> #include <cstdint> #include <iostream> #include <vector> namespace n91 { using i8 = std::int_fast8_t; using i32 = std::int_fast32_t; using i64 = std::int_fast64_t; using u8 = std::uint_fast8_t; using u32 = std::uint_fast32_t; using u64 = std::uint_fast64_t; using isize = std::ptrdi...
//#define NDEBUG #include <cstddef> #include <cstdint> #include <iostream> #include <vector> namespace n91 { using i8 = std::int_fast8_t; using i32 = std::int_fast32_t; using i64 = std::int_fast64_t; using u8 = std::uint_fast8_t; using u32 = std::uint_fast32_t; using u64 = std::uint_fast64_t; using isize = std::ptrdi...
[ "identifier.change", "control_flow.branch.if.condition.change" ]
779,866
779,867
u708618797
cpp
p02972
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n; cin >> n; vector<int> a(n + 1); for (int i = 1; i <= n; i++) cin >> a[i]; vector<int> b(n + 1, 0); int ones = 0; for (int i = n; i >= 1; i--) { int parity = 0; // int num = i+1; for (int j = i + i; j...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n; cin >> n; vector<int> a(n + 1); for (int i = 1; i <= n; i++) cin >> a[i]; vector<int> b(n + 1, 0); int ones = 0; for (int i = n; i >= 1; i--) { int parity = 0; // int num = i+1; for (int j = i + i; j...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change", "identifier.change", "variable_access.subscript.index.change", "control_flow.branch.if.condition.change", "control_flow.loop.condition.change" ]
779,868
779,869
u147913071
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define reg register #define ll long long inline ll read() { ll x = 0, w = 0; char ch = getchar(); while (!isdigit(ch)) w |= ch == '-', ch = getchar(); while (isdigit(ch)) x = (x << 3) + (x << 1) + (ch ^ 48), ch = getchar(); return w ? -x : x; } int a[1000...
#include <bits/stdc++.h> using namespace std; #define reg register #define ll long long inline ll read() { ll x = 0, w = 0; char ch = getchar(); while (!isdigit(ch)) w |= ch == '-', ch = getchar(); while (isdigit(ch)) x = (x << 3) + (x << 1) + (ch ^ 48), ch = getchar(); return w ? -x : x; } int a[1000...
[ "assignment.change" ]
779,870
779,871
u962361946
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define reg register #define ll long long inline ll read() { ll x = 0, w = 0; char ch = getchar(); while (!isdigit(ch)) w |= ch == '-', ch = getchar(); while (isdigit(ch)) x = (x << 3) + (x << 1) + (ch ^ 48), ch = getchar(); return w ? -x : x; } int a[1000...
#include <bits/stdc++.h> using namespace std; #define reg register #define ll long long inline ll read() { ll x = 0, w = 0; char ch = getchar(); while (!isdigit(ch)) w |= ch == '-', ch = getchar(); while (isdigit(ch)) x = (x << 3) + (x << 1) + (ch ^ 48), ch = getchar(); return w ? -x : x; } int a[1000...
[ "assignment.add", "assignment.change" ]
779,872
779,871
u962361946
cpp
p02972
/* Dsingh_24 */ #include <bits/stdc++.h> #define ll int #define pb push_back #define endl '\n' #define pii pair<ll int, ll int> #define vi vector<int> #define all(a) (a).begin(), (a).end() #define F first #define S second #define sz(x) (ll int)x.size() #define hell 1000000007 #define rep(i, a, b) for (ll int i = a; i ...
/* Dsingh_24 */ #include <bits/stdc++.h> #define ll int #define pb push_back #define endl '\n' #define pii pair<ll int, ll int> #define vi vector<int> #define all(a) (a).begin(), (a).end() #define F first #define S second #define sz(x) (ll int)x.size() #define hell 1000000007 #define rep(i, a, b) for (ll int i = a; i ...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change", "literal.string.change", "io.output.change" ]
779,873
779,874
u535413433
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define rep(i, s, n) for (int i = (int)s; i < (int)n; i++) #define ll long long #define pb push_back #define All(x) x.begin(), x.end() #define Range(x, i, j) x.begin() + i, x.begin() + j #define lbidx(x, y) lower_bound(x.begin(), x.end(), y) - x.begin() #define ubidx(x, y)...
#include <bits/stdc++.h> using namespace std; #define rep(i, s, n) for (int i = (int)s; i < (int)n; i++) #define ll long long #define pb push_back #define All(x) x.begin(), x.end() #define Range(x, i, j) x.begin() + i, x.begin() + j #define lbidx(x, y) lower_bound(x.begin(), x.end(), y) - x.begin() #define ubidx(x, y)...
[ "expression.operator.arithmetic.change", "control_flow.branch.if.condition.change" ]
779,875
779,876
u987594251
cpp
p02972
#include <algorithm> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> typedef long long ll; using namespace std; int main() { int N; cin >> N; int a[N + 1]; for (int i = 1; i <= N; i++)...
#include <algorithm> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> typedef long long ll; using namespace std; int main() { int N; cin >> N; int a[N + 1]; for (int i = 1; i <= N; i++)...
[ "identifier.change", "control_flow.branch.if.condition.change", "control_flow.loop.for.condition.change" ]
779,877
779,878
u492131209
cpp
p02972
#include <bits/stdc++.h> #define loop(n, i) for (int i = 0; i < n; i++) #define loop1(n, i) for (int i = 1; i <= n; i++) #define rloop(n, i) for (int i = n; i; i++) #define HERE cout << "HERE: " << __LINE__ << endl; #define INSP(v) cout << v << " at " << __LINE__ << endl; using namespace std; using ll = long long; temp...
#include <bits/stdc++.h> #define loop(n, i) for (int i = 0; i < n; i++) #define loop1(n, i) for (int i = 1; i <= n; i++) #define rloop(n, i) for (int i = n; i; i++) #define HERE cout << "HERE: " << __LINE__ << endl; #define INSP(v) cout << v << " at " << __LINE__ << endl; using namespace std; using ll = long long; temp...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
779,881
779,882
u581122825
cpp
p02972
#include <algorithm> #include <cstring> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include <math.h> #include <queue> #include <string> #include <tuple> #include <vector> using namespace std; #define MOD (long long int)(1e9 + 7) #define ll long long int #define rep(i, n) for...
#include <algorithm> #include <cstring> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include <math.h> #include <queue> #include <string> #include <tuple> #include <vector> using namespace std; #define MOD (long long int)(1e9 + 7) #define ll long long int #define rep(i, n) for...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
779,888
779,889
u838742270
cpp
p02972
#include <bits/stdc++.h> using namespace std; //関数 const long INF = 1000000000000000; int main(void) { long N; cin >> N; vector<long> a(N + 1); for (int i = 1; i <= N; i++) cin >> a.at(i); vector<long> b(N + 1, 0); long M = 0; for (int n = N; n >= 1; n--) { long bit = a.at(n); for (int i =...
#include <bits/stdc++.h> using namespace std; //関数 const long INF = 1000000000000000; int main(void) { long N; cin >> N; vector<long> a(N + 1); for (int i = 1; i <= N; i++) cin >> a.at(i); // cout<<a.at(3)<<endl; vector<long> b(N + 1, 0); long M = 0; for (int n = N; n >= 1; n--) { long bit = ...
[ "assignment.value.change", "expression.operation.binary.change", "call.remove" ]
779,890
779,891
u968365254
cpp
p02972
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int maxn = 1e6 + 7; const int inf = INT_MAX; const ll inff = 1e18; const ll mod = 1e9 + 7; #define pii pair<int, int> #define mkp make_pair #define F first #define S second #define pb push_back #define sz(v) ((int)(v).size()) #define all(v) (v)....
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int maxn = 1e6 + 7; const int inf = INT_MAX; const ll inff = 1e18; const ll mod = 1e9 + 7; #define pii pair<int, int> #define mkp make_pair #define F first #define S second #define pb push_back #define sz(v) ((int)(v).size()) #define all(v) (v)....
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
779,892
779,893
u175665488
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int(i) = 0; (i) < (n); (i)++) #define pp pair<int, int> #define ll long long #define ld long double int inf = 100000000; ll INF = 4000000000000000000; ll MOD = 1000000007; int main() { int n; cin >> n; vector<int> a(n + 1), b(0), c(n + 1, 0); ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int(i) = 0; (i) < (n); (i)++) #define pp pair<int, int> #define ll long long #define ld long double int inf = 100000000; ll INF = 4000000000000000000; ll MOD = 1000000007; int main() { int n; cin >> n; vector<int> a(n + 1), b(0), c(n + 1, 0); ...
[ "expression.operation.binary.remove", "assignment.change" ]
779,896
779,897
u112775098
cpp
p02972
#include <algorithm> #include <algorithm> // sort #include <cmath> #include <cstring> #include <iostream> #include <map> // pair #include <set> #include <string> #include <utility> #include <vector> using namespace std; using ll = long long; template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; ...
#include <algorithm> #include <algorithm> // sort #include <cmath> #include <cstring> #include <iostream> #include <map> // pair #include <set> #include <string> #include <utility> #include <vector> using namespace std; using ll = long long; template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; ...
[ "assignment.value.change", "identifier.change" ]
779,900
779,901
u276796245
cpp
p02972
#include <bits/stdc++.h> using namespace std; typedef long long int lli; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, cont = 0; cin >> n; vector<int> a(n + 1), ans(n + 1); for (int i = 0; i < n; i++) { cin >> a[i + 1]; if (i + 1 > n / 2) { ans[i + 1] = a[i + 1]; if (a...
#include <bits/stdc++.h> using namespace std; typedef long long int lli; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, cont = 0; cin >> n; vector<int> a(n + 1), ans(n + 1); for (int i = 0; i < n; i++) { cin >> a[i + 1]; if (i + 1 > n / 2) { ans[i + 1] = a[i + 1]; if (a...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
779,902
779,903
u905270643
cpp
p02972
#include <bits/stdc++.h> using namespace std; int n, sum, tot, a[200005], b[200005]; int main() { scanf("%d", &n); for (int i = 1; i <= n; i++) { scanf("%d", &a[i]); } for (int i = n; i >= 1; i--) { if (i * 2 > n) { b[i] = a[i]; } else { for (int j = 2 * i; j <= n; j += i) { sum ...
#include <bits/stdc++.h> using namespace std; int n, sum, tot, a[200005], b[200005]; int main() { scanf("%d", &n); for (int i = 1; i <= n; i++) { scanf("%d", &a[i]); } for (int i = n; i >= 1; i--) { if (i * 2 > n) { b[i] = a[i]; } else { sum = 0; for (int j = 2 * i; j <= n; j += i)...
[ "assignment.add" ]
779,906
779,907
u803118370
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define ll long long int #define pll pair<ll, ll> #define speed_up \ ios_base::sync_with_stdio(false); \ cin.tie(0); ...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define pll pair<ll, ll> #define speed_up \ ios_base::sync_with_stdio(false); \ cin.tie(0); ...
[]
779,910
779,911
u005899600
cpp
p02972
#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; using namespace std; int main() { int n; int a[200000]; cin >> n; REP(i, n) { cin >> a[i]; } int ans[200000] = {}; int box = 0; ...
#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; using namespace std; int main() { int n; int a[200000]; cin >> n; REP(i, n) { cin >> a[i]; } int ans[200000] = {}; int box = 0; ...
[ "literal.number.change", "variable_declaration.value.change", "identifier.change", "control_flow.branch.if.condition.change" ]
779,916
779,917
u620059302
cpp
p02972
#include <bits/stdc++.h> using namespace std; int main() { int n; scanf("%d", &n); vector<int> a(n + 1); for (int i = 1; i <= n; ++i) { scanf("%d", &a[i]); } vector<int> b(n + 1), ans; for (int i = n; i >= 1; --i) { int s = 0; for (int j = i + i; j <= n; j += i) { s ^= b[j]; } if...
#include <bits/stdc++.h> using namespace std; int main() { int n; scanf("%d", &n); vector<int> a(n + 1); for (int i = 1; i <= n; ++i) { scanf("%d", &a[i]); } vector<int> b(n + 1), ans; for (int i = n; i >= 1; --i) { int s = 0; for (int j = i + i; j <= n; j += i) { s ^= b[j]; } if...
[ "assignment.variable.change", "identifier.change" ]
779,918
779,919
u129325320
cpp
p02972
#include <bits/stdc++.h> #define FAST ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0) #define dofloat cout << fixed << setprecision(8) #define pb push_back #define mp make_pair #define fi first #define se second #define bitcount __builtin_popcount #define all(vec) vec.begin(), vec.end() #define rall(vec) vec.rbeg...
#include <bits/stdc++.h> #define FAST ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0) #define dofloat cout << fixed << setprecision(8) #define pb push_back #define mp make_pair #define fi first #define se second #define bitcount __builtin_popcount #define all(vec) vec.begin(), vec.end() #define rall(vec) vec.rbeg...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
779,924
779,925
u091650402
cpp
p02972
#include <algorithm> #include <complex> #include <cstdio> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <memory> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> #define REP(i, m, n) for (int i = int(m); i < int...
#include <algorithm> #include <complex> #include <cstdio> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <memory> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> #define REP(i, m, n) for (int i = int(m); i < int...
[ "expression.operation.binary.change", "call.remove" ]
779,928
779,929
u608965386
cpp
p02972
#include <algorithm> #include <cmath> #include <cstdio> #include <string> #include <vector> using namespace std; int main() { int n; vector<int> arr, sol; int i, j; int input; int res; arr.push_back(0); scanf("%d", &n); for (i = 0; i < n; i++) { scanf("%d", &input); arr.push_back(input); ...
#include <algorithm> #include <cmath> #include <cstdio> #include <string> #include <vector> using namespace std; int main() { int n; vector<int> arr, sol; int i, j; int input; int res; arr.push_back(0); scanf("%d", &n); for (i = 0; i < n; i++) { scanf("%d", &input); arr.push_back(input); ...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change", "assignment.variable.change", "identifier.change", "variable_access.subscript.index.change", "expression.operation.unary.logical.remove" ]
779,930
779,931
u619248223
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define int long long #define FOR(i, s, n) for (int i = (s); i < (n); i++) #define RFOR(i, s, n) for (int i = (n)-1; i >= (s); i--) #define REP(i, n) FOR(i, 0, n) #define RREP(i, n) RFOR(i, 0, n) #define ALL(a) a.begin(), a.end() #define IN(a, x, b) (a <= x && x < b) const ...
#include <bits/stdc++.h> using namespace std; #define int long long #define FOR(i, s, n) for (int i = (s); i < (n); i++) #define RFOR(i, s, n) for (int i = (n)-1; i >= (s); i--) #define REP(i, n) FOR(i, 0, n) #define RREP(i, n) RFOR(i, 0, n) #define ALL(a) a.begin(), a.end() #define IN(a, x, b) (a <= x && x < b) const ...
[ "identifier.change", "control_flow.branch.if.condition.change" ]
779,932
779,933
u693027786
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define int long long #define FOR(i, s, n) for (int i = (s); i < (n); i++) #define RFOR(i, s, n) for (int i = (n)-1; i >= (s); i--) #define REP(i, n) FOR(i, 0, n) #define RREP(i, n) RFOR(i, 0, n) #define ALL(a) a.begin(), a.end() #define IN(a, x, b) (a <= x && x < b) const ...
#include <bits/stdc++.h> using namespace std; #define int long long #define FOR(i, s, n) for (int i = (s); i < (n); i++) #define RFOR(i, s, n) for (int i = (n)-1; i >= (s); i--) #define REP(i, n) FOR(i, 0, n) #define RREP(i, n) RFOR(i, 0, n) #define ALL(a) a.begin(), a.end() #define IN(a, x, b) (a <= x && x < b) const ...
[ "identifier.change", "control_flow.branch.if.condition.change" ]
779,934
779,933
u693027786
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define int long long #define FOR(i, s, n) for (int i = (s); i < (n); i++) #define RFOR(i, s, n) for (int i = (n)-1; i >= (s); i--) #define REP(i, n) FOR(i, 0, n) #define RREP(i, n) RFOR(i, 0, n) #define ALL(a) a.begin(), a.end() #define IN(a, x, b) (a <= x && x < b) const ...
#include <bits/stdc++.h> using namespace std; #define int long long #define FOR(i, s, n) for (int i = (s); i < (n); i++) #define RFOR(i, s, n) for (int i = (n)-1; i >= (s); i--) #define REP(i, n) FOR(i, 0, n) #define RREP(i, n) RFOR(i, 0, n) #define ALL(a) a.begin(), a.end() #define IN(a, x, b) (a <= x && x < b) const ...
[ "identifier.change", "control_flow.branch.if.condition.change" ]
779,935
779,933
u693027786
cpp
p02972
#include <algorithm> #include <complex> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <stdio.h> #include <string.h> #include <string> #include <time.h> #include <vector> using namespace std; typedef long long int llint; typedef pair<int, int> pint; typedef vector<int> vin...
#include <algorithm> #include <complex> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <stdio.h> #include <string.h> #include <string> #include <time.h> #include <vector> using namespace std; typedef long long int llint; typedef pair<int, int> pint; typedef vector<int> vin...
[ "io.output.change" ]
779,938
779,939
u376082984
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define ll long long const ll mod = 1e9 + 7; #define N 200005 queue<int> q; int a[N], b[N] = {0}; int main() { int n; scanf("%d", &n); for (int i = 1; i <= n; i++) scanf("%d", &a[i]); for (int i = n; i >= 1; i--) { int sum = 0; for (int j = i; j <= n; ...
#include <bits/stdc++.h> using namespace std; #define ll long long const ll mod = 1e9 + 7; #define N 200005 queue<int> q; int a[N], b[N] = {0}; int main() { int n; scanf("%d", &n); for (int i = 1; i <= n; i++) scanf("%d", &a[i]); for (int i = n; i >= 1; i--) { int sum = 0; for (int j = i; j <= n; ...
[ "assignment.value.change", "identifier.change" ]
779,946
779,947
u689939934
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define rep(i, N) for (int i = 0, i##_max = (N); i < i##_max; ++i) #define repp(i, l, r) for (int i = (l), i##_max = (r); i < i##_max; ++i) #define per(i, N) for (int i = (N)-1; i >= 0; --i) #define perr(i, l, r) for (int i = r - 1, i##_min(l); i >= i##_min; --i) #define al...
#include <bits/stdc++.h> using namespace std; #define rep(i, N) for (int i = 0, i##_max = (N); i < i##_max; ++i) #define repp(i, l, r) for (int i = (l), i##_max = (r); i < i##_max; ++i) #define per(i, N) for (int i = (N)-1; i >= 0; --i) #define perr(i, l, r) for (int i = r - 1, i##_min(l); i >= i##_min; --i) #define al...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
779,948
779,949
u069450081
cpp
p02972
// Utkarsh.25dec #include <bits/stdc++.h> #define ll long long int #define ull unsigned long long int #define pb push_back #define mp make_pair #define mod 1000000007 #define rep(i, n) for (ll i = 0; i < n; i++) #define loop(i, a, b) for (ll i = a; i <= b; i++) #define vi vector<int> #define vs vector<string> #define v...
// Utkarsh.25dec #include <bits/stdc++.h> #define ll long long int #define ull unsigned long long int #define pb push_back #define mp make_pair #define mod 1000000007 #define rep(i, n) for (ll i = 0; i < n; i++) #define loop(i, a, b) for (ll i = a; i <= b; i++) #define vi vector<int> #define vs vector<string> #define v...
[]
779,950
779,951
u596750443
cpp
p02972
#include <bits/stdc++.h> using namespace std; #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC optimize("-ffloat-store") // to restrict undesirable precision #pragma GCC optimize( \ "-fno-defer-pop") // to pop argument of functio...
#include <bits/stdc++.h> using namespace std; #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC optimize("-ffloat-store") // to restrict undesirable precision #pragma GCC optimize( \ "-fno-defer-pop") // to pop argument of functio...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
779,952
779,953
u838261804
cpp
p02972
#include <cstdio> #define M 200005 int A[M], B[M]; int main() { int n; scanf("%d", &n); for (int i = 1; i <= n; i++) scanf("%d", &A[i]); int cnt = 0; for (int i = n; i >= 1; i--) { for (int j = i + i; j <= n; j += i) { A[i] ^= A[j]; } if (A[i]) cnt++; } printf("%d\n", cnt); f...
#include <cstdio> #define M 200005 int A[M], B[M]; int main() { int n; scanf("%d", &n); for (int i = 1; i <= n; i++) scanf("%d", &A[i]); int cnt = 0; for (int i = n; i >= 1; i--) { for (int j = i + i; j <= n; j += i) { A[i] ^= A[j]; } if (A[i]) cnt++; } printf("%d\n", cnt); f...
[ "call.arguments.change" ]
779,956
779,957
u934118424
cpp
p02972
#include <bits/stdc++.h> //Written by ThiDaiLoc using namespace std; // Team Three Wolves typedef long long ll; typedef unsigned long long ull; typedef long double ld; typedef vector<ll> vi; typedef pair<ll, ll> pll; typedef pair<ll, pll> triple; #define fu(i, a, b) for (ll i = a; i <= b; i++) #define f1(i, n) for...
#include <bits/stdc++.h> //Written by ThiDaiLoc using namespace std; // Team Three Wolves typedef long long ll; typedef unsigned long long ull; typedef long double ld; typedef vector<ll> vi; typedef pair<ll, ll> pll; typedef pair<ll, pll> triple; #define fu(i, a, b) for (ll i = a; i <= b; i++) #define f1(i, n) for...
[]
779,960
779,961
u104888333
cpp
p02972
#include <algorithm> #include <bitset> #include <cassert> #include <climits> #include <cmath> #include <complex> #include <cstddef> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #inc...
#include <algorithm> #include <bitset> #include <cassert> #include <climits> #include <cmath> #include <complex> #include <cstddef> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #inc...
[ "expression.operation.binary.add" ]
779,962
779,963
u443010331
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define _for(i, j, N) for (int i = (j); i < (N); i++) #define _rep(i, j, N) for (int i = (j); i <= (N); i++) #define _dec(i, N, j) for (int i = (N - 1); i >= (j); i--) #define _rec(i, N, j) for (int i = (N); i >= (j); i--) #define ALL(x) x.begin(), x.end() #define MEM(a, n...
#include <bits/stdc++.h> using namespace std; #define _for(i, j, N) for (int i = (j); i < (N); i++) #define _rep(i, j, N) for (int i = (j); i <= (N); i++) #define _dec(i, N, j) for (int i = (N - 1); i >= (j); i--) #define _rec(i, N, j) for (int i = (N); i >= (j); i--) #define ALL(x) x.begin(), x.end() #define MEM(a, n...
[ "assignment.value.change", "identifier.change" ]
779,964
779,965
u066651036
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define _for(i, j, N) for (int i = (j); i < (N); i++) #define _rep(i, j, N) for (int i = (j); i <= (N); i++) #define _dec(i, N, j) for (int i = (N - 1); i >= (j); i--) #define _rec(i, N, j) for (int i = (N); i >= (j); i--) #define ALL(x) x.begin(), x.end() #define MEM(a, n...
#include <bits/stdc++.h> using namespace std; #define _for(i, j, N) for (int i = (j); i < (N); i++) #define _rep(i, j, N) for (int i = (j); i <= (N); i++) #define _dec(i, N, j) for (int i = (N - 1); i >= (j); i--) #define _rec(i, N, j) for (int i = (N); i >= (j); i--) #define ALL(x) x.begin(), x.end() #define MEM(a, n...
[ "literal.number.change", "expression.operation.binary.change", "assignment.value.change", "identifier.change" ]
779,966
779,965
u066651036
cpp
p02972
#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 ...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
779,967
779,968
u896838289
cpp
p02972
#include <bits/stdc++.h> using namespace std; using ll = long long; using vll = vector<ll>; using vvll = vector<vll>; #define REP(i, n, m) for (ll i = n; i < (ll)m; ++i) #define IREP(i, n, m) for (ll i = n - 1; i >= m; --i) #define rep(i, n) REP(i, 0, n) #define irep(i, n) IREP(i, n, 0) #define all(v) v.begin(), v.en...
#include <bits/stdc++.h> using namespace std; using ll = long long; using vll = vector<ll>; using vvll = vector<vll>; #define REP(i, n, m) for (ll i = n; i < (ll)m; ++i) #define IREP(i, n, m) for (ll i = n - 1; i >= m; --i) #define rep(i, n) REP(i, 0, n) #define irep(i, n) IREP(i, n, 0) #define all(v) v.begin(), v.en...
[ "io.output.change" ]
779,969
779,970
u059082716
cpp
p02972
#define _CRT_SECURE_NO_WARNINGS #include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <list> #include <map> #include <math.h> #include <numeric> #include <queue> #include <set> #include <stack> #include <stdio.h> #include <string.h> #include <string> #include <time.h> #include <vecto...
#define _CRT_SECURE_NO_WARNINGS #include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <list> #include <map> #include <math.h> #include <numeric> #include <queue> #include <set> #include <stack> #include <stdio.h> #include <string.h> #include <string> #include <time.h> #include <vecto...
[ "control_flow.branch.if.condition.change" ]
779,973
779,972
u810616694
cpp
p02972
#include <bits/stdc++.h> using namespace std; using i64 = int64_t; #define rep(i, x, y) \ for (i64 i = i64(x), i##_max_for_repmacro = i64(y); \ i < i##_max_for_repmacro; ++i) #define debug(x) #x << "=" << (x) #ifdef DEBUG #de...
#include <bits/stdc++.h> using namespace std; using i64 = int64_t; #define rep(i, x, y) \ for (i64 i = i64(x), i##_max_for_repmacro = i64(y); \ i < i##_max_for_repmacro; ++i) #define debug(x) #x << "=" << (x) #ifdef DEBUG #de...
[ "call.arguments.change" ]
779,976
779,977
u759266806
cpp
p02972
#include <bits/stdc++.h> #define INF 1e9 #define llINF 1e18 #define MOD 1000000007 #define pb push_back #define mp make_pair #define F first #define S second #define ll long long #define ull unsigned long long #define vi vector<ll> #define vvi vector<vi> #define DBG_N(hoge) cerr << " " << (hoge) << endl; #define DBG ce...
#include <bits/stdc++.h> #define INF 1e9 #define llINF 1e18 #define MOD 1000000007 #define pb push_back #define mp make_pair #define F first #define S second #define ll long long #define ull unsigned long long #define vi vector<ll> #define vvi vector<vi> #define DBG_N(hoge) cerr << " " << (hoge) << endl; #define DBG ce...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
779,980
779,981
u905715926
cpp
p02972
#include <bits/stdc++.h> typedef long long ll; typedef long double ld; const int INF = 1e9, MOD = 1e9 + 7, ohara = 1e6 + 10; const ll LINF = 1e18; using namespace std; #define rep(i, n) for (int(i) = 0; (i) < (int)(n); (i)++) #define rrep(i, a, b) for (int i = (a); i < (b); i++) #define rrrep(i, a, b) for (int i = (a)...
#include <bits/stdc++.h> typedef long long ll; typedef long double ld; const int INF = 1e9, MOD = 1e9 + 7, ohara = 1e6 + 10; const ll LINF = 1e18; using namespace std; #define rep(i, n) for (int(i) = 0; (i) < (int)(n); (i)++) #define rrep(i, a, b) for (int i = (a); i < (b); i++) #define rrrep(i, a, b) for (int i = (a)...
[ "identifier.change", "call.arguments.change", "variable_access.subscript.index.change" ]
779,986
779,987
u876335718
cpp
p02972
#include <bits/stdc++.h> using namespace std; using int32 = int_fast32_t; using int64 = int_fast64_t; const int32 INF = 1e9; const int32 MOD = 1e9 + 7; const int64 LLINF = 1e18; #define YES(n) cout << ((n) ? "YES\n" : "NO\n") #define Yes(n) cout << ((n) ? "Yes\n" : "No\n") #define ANS(n) cout << (n) << "\n" #define ...
#include <bits/stdc++.h> using namespace std; using int32 = int_fast32_t; using int64 = int_fast64_t; const int32 INF = 1e9; const int32 MOD = 1e9 + 7; const int64 LLINF = 1e18; #define YES(n) cout << ((n) ? "YES\n" : "NO\n") #define Yes(n) cout << ((n) ? "Yes\n" : "No\n") #define ANS(n) cout << (n) << "\n" #define ...
[ "expression.operation.binary.add" ]
779,990
779,991
u694731294
cpp
p02972
#include <bits/stdc++.h> using namespace std; using int32 = int_fast32_t; using int64 = int_fast64_t; const int32 INF = 1e9; const int32 MOD = 1e9 + 7; const int64 LLINF = 1e18; #define YES(n) cout << ((n) ? "YES\n" : "NO\n") #define Yes(n) cout << ((n) ? "Yes\n" : "No\n") #define ANS(n) cout << (n) << "\n" #define ...
#include <bits/stdc++.h> using namespace std; using int32 = int_fast32_t; using int64 = int_fast64_t; const int32 INF = 1e9; const int32 MOD = 1e9 + 7; const int64 LLINF = 1e18; #define YES(n) cout << ((n) ? "YES\n" : "NO\n") #define Yes(n) cout << ((n) ? "Yes\n" : "No\n") #define ANS(n) cout << (n) << "\n" #define ...
[ "expression.operator.change" ]
779,992
779,991
u694731294
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define Int long long //#define int long long // TEMPLATE // START---------------8<---------------8<---------------8<---------------8<---------------// typedef long long ll; typedef long double ld; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<int> vi...
#include <bits/stdc++.h> using namespace std; #define Int long long //#define int long long // TEMPLATE // START---------------8<---------------8<---------------8<---------------8<---------------// typedef long long ll; typedef long double ld; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<int> vi...
[ "control_flow.loop.for.initializer.change" ]
779,993
779,994
u832039789
cpp
p02972
#include <bits/stdc++.h> #define ll long long #define fornum(A, B, C) for (A = B; A < C; A++) #define mp make_pair #define pii pair<int, int> #define pll pair<ll, ll> using namespace std; ///////////////////////////////////////////////////// ll N, A[202020], M, B[202020]; ll i, j, ans; int main() { scanf("%lld", &...
#include <bits/stdc++.h> #define ll long long #define fornum(A, B, C) for (A = B; A < C; A++) #define mp make_pair #define pii pair<int, int> #define pll pair<ll, ll> using namespace std; ///////////////////////////////////////////////////// ll N, A[202020], M, B[202020]; ll i, j, ans; int main() { scanf("%lld", &...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
779,995
779,996
u259396003
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define M 200005 int a[M], b[M]; int main() { int n, ans = 0; scanf("%d", &n); for (int i = 1; i <= n; ++i) scanf("%d", &a[i]); for (int i = n; i >= 1; --i) { int v = 0; for (int j = i + i; j <= n; ++j) v ^= b[j]; b[i] = v ^ a[i]; if (b[i])...
#include <bits/stdc++.h> using namespace std; #define M 200005 int a[M], b[M]; int main() { int n, ans = 0; scanf("%d", &n); for (int i = 1; i <= n; ++i) scanf("%d", &a[i]); for (int i = n; i >= 1; --i) { int v = 0; for (int j = i + i; j <= n; j += i) v ^= b[j]; b[i] = v ^ a[i]; if (b[...
[ "control_flow.loop.for.update.change", "assignment.change" ]
779,999
780,000
u455656648
cpp
p02972
#include <algorithm> #include <iostream> #include <string> #include <vector> #define int long long #define mod 1000000007 using namespace std; int n, a[234567], b[234567], ans = 0; signed main() { cin >> n; for (int i = 1; i <= n; i++) cin >> a[i]; for (int i = n; i >= 1; i--) { int sum = 0; for (int ...
#include <algorithm> #include <iostream> #include <string> #include <vector> #define int long long #define mod 1000000007 using namespace std; int n, a[234567], b[234567], ans = 0; signed main() { cin >> n; for (int i = 1; i <= n; i++) cin >> a[i]; for (int i = n; i >= 1; i--) { int sum = 0; for (int ...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
780,001
780,002
u141968173
cpp
p02972
#include <bits/stdc++.h> using namespace std; struct Fast { Fast() { std::cin.tie(0); ios::sync_with_stdio(false); cout.precision(20); } } fast; /* define */ #define FOR(I, X, Y) for (long long(I) = (X); (I) < (Y); (I)++) #define REP(I, X, Y) for (long long(I) = (Y)-1; (I) >= (X); (I)--) #define ALL(X)...
#include <bits/stdc++.h> using namespace std; struct Fast { Fast() { std::cin.tie(0); ios::sync_with_stdio(false); cout.precision(20); } } fast; /* define */ #define FOR(I, X, Y) for (long long(I) = (X); (I) < (Y); (I)++) #define REP(I, X, Y) for (long long(I) = (Y)-1; (I) >= (X); (I)--) #define ALL(X)...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
780,005
780,006
u205561862
cpp
p02972
#include <bits/stdc++.h> using namespace std; struct Fast { Fast() { std::cin.tie(0); ios::sync_with_stdio(false); cout.precision(20); } } fast; /* define */ #define FOR(I, X, Y) for (long long(I) = (X); (I) < (Y); (I)++) #define REP(I, X, Y) for (long long(I) = (Y)-1; (I) >= (X); (I)--) #define ALL(X)...
#include <bits/stdc++.h> using namespace std; struct Fast { Fast() { std::cin.tie(0); ios::sync_with_stdio(false); cout.precision(20); } } fast; /* define */ #define FOR(I, X, Y) for (long long(I) = (X); (I) < (Y); (I)++) #define REP(I, X, Y) for (long long(I) = (Y)-1; (I) >= (X); (I)--) #define ALL(X)...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
780,007
780,006
u205561862
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define int long long typedef int ll; typedef long double ld; const ll N = 100005; char en = '\n'; ll inf = 1e16; ll mod = 1000000007; ll power(ll x, ll n, ll mod) { ll res = 1; x %= mod; while (n) { if (n & 1) res = (res * x) % mod; x = (x * x) % mod; ...
#include <bits/stdc++.h> using namespace std; #define int long long typedef int ll; typedef long double ld; const ll N = 100005; char en = '\n'; ll inf = 1e16; ll mod = 1000000007; ll power(ll x, ll n, ll mod) { ll res = 1; x %= mod; while (n) { if (n & 1) res = (res * x) % mod; x = (x * x) % mod; ...
[]
780,008
780,009
u401416019
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define int long long typedef int ll; typedef long double ld; const ll N = 100005; char en = '\n'; ll inf = 1e16; ll mod = 1000000007; ll power(ll x, ll n, ll mod) { ll res = 1; x %= mod; while (n) { if (n & 1) res = (res * x) % mod; x = (x * x) % mod; ...
#include <bits/stdc++.h> using namespace std; #define int long long typedef int ll; typedef long double ld; const ll N = 100005; char en = '\n'; ll inf = 1e16; ll mod = 1000000007; ll power(ll x, ll n, ll mod) { ll res = 1; x %= mod; while (n) { if (n & 1) res = (res * x) % mod; x = (x * x) % mod; ...
[ "assignment.value.change", "identifier.change" ]
780,010
780,009
u401416019
cpp
p02972
#include <algorithm> #include <cmath> #include <cstdlib> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define REP(i, n) for (ll i = 0; i < n; i++) #define REPR(i, n) for (ll i = n; i >...
#include <algorithm> #include <cmath> #include <cstdlib> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define REP(i, n) for (ll i = 0; i < n; i++) #define REPR(i, n) for (ll i = n; i >...
[ "identifier.change", "control_flow.branch.if.condition.change" ]
780,011
780,012
u196497077
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define N 200005 int n, A[N], AN[N], an; int main() { scanf("%d", &n); for (int i = 1; i <= n; i++) scanf("%d", &A[i]); for (int i = n; i; i--) { if (A[i]) { AN[++an] = i; for (int z = 1; z * z <= i; z++) { if (i % z == 0) { A[z] ...
#include <bits/stdc++.h> using namespace std; #define N 200005 int n, A[N], AN[N], an; int main() { scanf("%d", &n); for (int i = 1; i <= n; i++) scanf("%d", &A[i]); for (int i = n; i; i--) { if (A[i]) { AN[++an] = i; for (int z = 1; z * z <= i; z++) { if (i % z == 0) { A[z] ...
[ "control_flow.loop.for.condition.change", "control_flow.branch.if.condition.change" ]
780,013
780,014
u867285555
cpp
p02972
#include <bits/stdc++.h> using namespace std; const int MAXN = 212345; int a[MAXN], v[MAXN]; vector<int> ans; int main() { int n; cin >> n; for (int i = 1; i <= n; ++i) scanf("%d", a + i); for (int i = n; i > 0; --i) { int put = a[i]; for (int j = i + i; j < n; j += i) { put ^= v[j]; ...
#include <bits/stdc++.h> using namespace std; const int MAXN = 212345; int a[MAXN], v[MAXN]; vector<int> ans; int main() { int n; cin >> n; for (int i = 1; i <= n; ++i) scanf("%d", a + i); for (int i = n; i > 0; --i) { int put = a[i]; for (int j = i + i; j <= n; j += i) { put ^= v[j]; ...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
780,015
780,016
u932299059
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define int long long const int MAX = 2001; const int MOD = 1000000007; signed main() { int n; cin >> n; int a[n]; for (int i = 0; i < n; i++) cin >> a[i]; int m = 0, k[n] = {}; for (int i = n - 1; i >= 0; i--) { k[i] = a[i]; for (int j = 2 * (i + ...
#include <bits/stdc++.h> using namespace std; #define int long long const int MAX = 2001; const int MOD = 1000000007; signed main() { int n; cin >> n; int a[n]; for (int i = 0; i < n; i++) cin >> a[i]; int m = 0, k[n] = {}; for (int i = n - 1; i >= 0; i--) { k[i] = a[i]; for (int j = 2 * (i + ...
[ "assignment.value.change", "identifier.change", "expression.operation.binary.change" ]
780,019
780,020
u651317892
cpp
p02972
#include <bits/stdc++.h> #define int long long #define P pair<int, int> #define PP pair<P, int> #define F first #define S second #define f(i, n) for (int i = 0; i < (n); i++) #define INF LLONG_MAX / 3 #define eps LDBL_EPSILON #define mod (int)(1000000007) #define pie 3.141592653589793238462643383279 #define Bpri priori...
#include <bits/stdc++.h> #define int long long #define P pair<int, int> #define PP pair<P, int> #define F first #define S second #define f(i, n) for (int i = 0; i < (n); i++) #define INF LLONG_MAX / 3 #define eps LDBL_EPSILON #define mod (int)(1000000007) #define pie 3.141592653589793238462643383279 #define Bpri priori...
[]
780,021
780,022
u259210975
cpp
p02972
#include <bits/stdc++.h> using namespace std; int main() { #ifdef ARTHUR_LOCAL ifstream cin("input.txt"); #endif int n; cin >> n; vector<int> A = {-1}; for (int i = 0; i < n; i++) { int a; cin >> a; A.push_back(a); } vector<int> ans(n + 1); int ones = 0; for (int i = n; i >= 1; i--) ...
#include <bits/stdc++.h> using namespace std; int main() { #ifdef ARTHUR_LOCAL ifstream cin("input.txt"); #endif int n; cin >> n; vector<int> A = {-1}; for (int i = 0; i < n; i++) { int a; cin >> a; A.push_back(a); } vector<int> ans(n + 1); int ones = 0; for (int i = n; i >= 1; i--) ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
780,025
780,026
u263542246
cpp
p02972
#include <algorithm> #include <assert.h> #include <bitset> #include <chrono> #include <cmath> #include <complex> #include <deque> #include <fstream> #include <functional> #include <iostream> #include <limits.h> #include <map> #include <math.h> #include <queue> #include <random> #include <set> #include <stdio.h> #includ...
#include <algorithm> #include <assert.h> #include <bitset> #include <chrono> #include <cmath> #include <complex> #include <deque> #include <fstream> #include <functional> #include <iostream> #include <limits.h> #include <map> #include <math.h> #include <queue> #include <random> #include <set> #include <stdio.h> #includ...
[]
780,027
780,028
u495699318
cpp
p02972
#include <iostream> using namespace std; int b[200001]; int main() { int N; int cnt = 0; cin >> N; int a[200001]; for (int i = 1; i <= N; i++) cin >> a[i]; for (int i = N; i >= 1; i--) { int sum = 0; for (int j = 2; j * i <= N; j++) { sum += b[j * i]; } sum %= 2; if (sum != ...
#include <iostream> using namespace std; int b[200001]; int main() { int N; int cnt = 0; cin >> N; int a[200001]; for (int i = 1; i <= N; i++) cin >> a[i]; for (int i = N; i >= 1; i--) { int sum = 0; for (int j = 2; j * i <= N; j++) { sum += b[j * i]; } sum %= 2; if (sum != ...
[]
780,037
780,038
u693133807
cpp
p02972
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #pragma GCC optimize("-O3") #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #define fi first #define se second #define p_b push_back #define pll pair<ll, ll> #define pii pair<int, int> #define m_p...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #pragma GCC optimize("-O3") #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #define fi first #define se second #define p_b push_back #define pll pair<ll, ll> #define pii pair<int, int> #define m_p...
[ "identifier.replace.add", "literal.replace.remove", "call.arguments.change" ]
780,039
780,040
u884914117
cpp
p02972
#include <bits/stdc++.h> using namespace std; string to_string(string s) { return '"' + s + '"'; } string to_string(const char *s) { return to_string((string)s); } string to_string(bool b) { return (b ? "true" : "false"); } template <typename A, typename B> string to_string(pair<A, B> p) { return "(" + to_string(...
#include <bits/stdc++.h> using namespace std; string to_string(string s) { return '"' + s + '"'; } string to_string(const char *s) { return to_string((string)s); } string to_string(bool b) { return (b ? "true" : "false"); } template <typename A, typename B> string to_string(pair<A, B> p) { return "(" + to_string(...
[ "control_flow.loop.for.initializer.change", "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
780,041
780,042
u774906517
cpp
p02972
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> l_l; typedef pair<int, int> i_i; template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; re...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> l_l; typedef pair<int, int> i_i; template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; re...
[ "identifier.replace.add", "literal.replace.remove", "assignment.value.change", "identifier.change" ]
780,043
780,044
u980655160
cpp
p02972
#include <bits/stdc++.h> //#pragma GCC target("avx,avx2,sse4.2") #define rep(q, a, b) for (int q = a, q##_end_ = b; q <= q##_end_; ++q) #define dep(q, a, b) for (int q = a, q##_end_ = b; q >= q##_end_; --q) #define mem(a, b) memset(a, b, sizeof a) #define debug(a) cerr << #a << ' ' << a << "___" << endl using namespace...
#include <bits/stdc++.h> //#pragma GCC target("avx,avx2,sse4.2") #define rep(q, a, b) for (int q = a, q##_end_ = b; q <= q##_end_; ++q) #define dep(q, a, b) for (int q = a, q##_end_ = b; q >= q##_end_; --q) #define mem(a, b) memset(a, b, sizeof a) #define debug(a) cerr << #a << ' ' << a << "___" << endl using namespace...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
780,045
780,046
u063024444
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define N 200010 int n, a[N], b[N]; bool ok() { for (int i = 1; i <= n; ++i) { int tot = 0; for (int j = i; j <= n; j += i) { tot = tot + b[j]; tot %= 2; } if (tot ^ b[i]) return 0; } return 1; } int main() { while (scanf("%d", &...
#include <bits/stdc++.h> using namespace std; #define N 200010 int n, a[N], b[N]; bool ok() { for (int i = 1; i <= n; ++i) { int tot = 0; for (int j = i; j <= n; j += i) { tot = tot + b[j]; tot %= 2; } if (tot ^ a[i]) return 0; } return 1; } int main() { while (scanf("%d", &...
[ "identifier.change", "control_flow.branch.if.condition.change" ]
780,049
780,050
u717168969
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define N 200010 int n, a[N], b[N]; bool ok() { for (int i = 1; i <= n; ++i) { int tot = 0; for (int j = i; j <= n; j += i) { tot = tot + b[j]; tot %= 2; } if (tot ^ b[i]) return 0; } return 1; } int main() { while (scanf("%d", &...
#include <bits/stdc++.h> using namespace std; #define N 200010 int n, a[N], b[N]; bool ok() { for (int i = 1; i <= n; ++i) { int tot = 0; for (int j = i; j <= n; j += i) { tot = tot + b[j]; tot %= 2; } if (tot ^ a[i]) return 0; } return 1; } int main() { while (scanf("%d", &...
[ "identifier.change", "control_flow.branch.if.condition.change", "assignment.add" ]
780,051
780,050
u717168969
cpp
p02972
#include <algorithm> #include <bits/stdc++.h> #include <cmath> #include <vector> using namespace std; int main() { int n, tmp, sz = 0; vector<int> v, ans; cin >> n; v.resize(n + 1); ans.resize(n + 1); for (int i = 1; i < n + 1; i++) cin >> v[i]; for (int i = 1; i < n + 1; i++) ans[i] = 0; f...
#include <algorithm> #include <bits/stdc++.h> #include <cmath> #include <vector> using namespace std; int main() { int n, tmp, sz = 0; vector<int> v, ans; cin >> n; v.resize(n + 1); ans.resize(n + 1); for (int i = 1; i < n + 1; i++) cin >> v[i]; for (int i = 1; i < n + 1; i++) ans[i] = 0; f...
[ "identifier.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change" ]
780,052
780,053
u672995180
cpp
p02972
#include <bits/stdc++.h> #define itn int #define REP(i, n) for (int i = 0; i < n; i++) #define IREP(i, n) for (int i = n - 1; i >= 0; i--) #define FOR(a, b) for (int i = a; i < b + 1; i++) using namespace std; typedef long long ll; int main() { int n; cin >> n; vector<int> v; vector<bool> vv(n); int ans = 0;...
#include <bits/stdc++.h> #define itn int #define REP(i, n) for (int i = 0; i < n; i++) #define IREP(i, n) for (int i = n - 1; i >= 0; i--) #define FOR(a, b) for (int i = a; i < b + 1; i++) using namespace std; typedef long long ll; int main() { int n; cin >> n; vector<int> v; vector<bool> vv(n); int ans = 0;...
[ "io.output.change" ]
780,054
780,055
u118875091
cpp
p02972
#include <bits/stdc++.h> using namespace std; const int MAXN = 2e5 + 5; int n, ans; int a[MAXN], f[MAXN]; int main() { scanf("%d", &n); for (int i = 1; i <= n; i++) scanf("%d", &a[i]); for (int i = n; i >= 1; i--) { int sum = 0; for (int j = 2 * i; j <= n; j += i) sum = (sum + f[i]) % 2; f[i...
#include <bits/stdc++.h> using namespace std; const int MAXN = 2e5 + 5; int n, ans; int a[MAXN], f[MAXN]; int main() { scanf("%d", &n); for (int i = 1; i <= n; i++) scanf("%d", &a[i]); for (int i = n; i >= 1; i--) { int sum = 0; for (int j = 2 * i; j <= n; j += i) sum = (sum + f[j]) % 2; f[i...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change", "expression.operation.binary.change" ]
780,058
780,059
u462461621
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define pb push_back #define mp make_pair #define mt make_tuple #define fi first #define se second #define all(a) (a).begin(), (a).end() #define endl "\n" #define rep(i, a, b) for (auto i = (a); i < (b); ++i) #define rrep(i, a, b) for (auto i = (a); i > (b); --i) #define ...
#include <bits/stdc++.h> using namespace std; #define pb push_back #define mp make_pair #define mt make_tuple #define fi first #define se second #define all(a) (a).begin(), (a).end() #define endl "\n" #define rep(i, a, b) for (auto i = (a); i < (b); ++i) #define rrep(i, a, b) for (auto i = (a); i > (b); --i) #define ...
[ "expression.operation.binary.add" ]
780,062
780,063
u817774241
cpp
p02972
#include <bits/stdc++.h> using namespace std; #define int long long #define MOD 1000000007 #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--) #define rep(i, n) for (int i = 0; i < (n); i++) #define rep1(i, n) for (int i = 1; i < (n); i++) #define rrep(i, n) ...
#include <bits/stdc++.h> using namespace std; #define int long long #define MOD 1000000007 #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--) #define rep(i, n) for (int i = 0; i < (n); i++) #define rep1(i, n) for (int i = 1; i < (n); i++) #define rrep(i, n) ...
[]
780,067
780,068
u888717396
cpp