Datasets:

problem_id
stringlengths
6
6
buggy_code
stringlengths
8
526k
fixed_code
stringlengths
12
526k
labels
listlengths
0
15
buggy_submission_id
int64
1
1.54M
fixed_submission_id
int64
2
1.54M
user_id
stringlengths
10
10
language
stringclasses
9 values
p02934
#include <bits/stdc++.h> using namespace std; int main() { int N; int A; double ans = 0; for (int i = 0; i < N; i++) { cin >> A; ans += 1.0 / (double)A; } cout << 1.0 / ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int N; int A; double ans = 0; cin >> N; for (int i = 0; i < N; i++) { cin >> A; ans += 1.0 / (double)A; } cout << 1.0 / ans << endl; return 0; }
[]
736,064
736,065
u856234158
cpp
p02934
#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...
[ "literal.string.change", "call.arguments.change", "io.output.change", "io.output.newline.add" ]
736,066
736,067
u259210975
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { // freopen("input.txt","r",stdin); // freopen("output.txt","w",stdout); int t; double sum = 0.00; cin >> t; while (t--) { double n; cin >> n; sum = sum + (1 / n); } printf("%.2f", (1 / sum)); return 0; }
#include <bits/stdc++.h> using namespace std; int main() { // freopen("input.txt","r",stdin); // freopen("output.txt","w",stdout); int t; double sum = 0.00; cin >> t; while (t--) { double n; cin >> n; sum = sum + (1 / n); } printf("%.5f", (1 / sum)); return 0; }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,070
736,071
u120250419
cpp
p02934
#include <algorithm> #include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; int a[100]; double sum = 0; for (int i = 0; i < N; i++) { cin >> a[i]; } sort(a, a + N); for (int j = 0; j < N; j++) { sum = sum + a[N - 1] / a[j]; } cout << fixed << setprecision...
#include <algorithm> #include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; double a[100]; double sum = 0; for (int i = 0; i < N; i++) { cin >> a[i]; } sort(a, a + N); for (int j = 0; j < N; j++) { sum = sum + a[N - 1] / a[j]; } cout << fixed << setprecis...
[ "variable_declaration.type.primitive.change" ]
736,081
736,082
u077051605
cpp
p02934
#include <algorithm> #include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; int a[N]; for (int j = 0; j < N; j++) { cin >> a[j]; } long double sum = 0; sort(a, a + N); for (int i = 0; i < N; i++) { sum = sum + a[N - 1] / a[i]; } cout << fixed << setprecisi...
#include <algorithm> #include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; double a[100]; for (int j = 0; j < N; j++) { cin >> a[j]; } double sum = 0.0; sort(a, a + N); for (int i = 0; i < N; i++) { sum = sum + a[N - 1] / a[i]; } cout << fixed << setpreci...
[ "variable_declaration.type.primitive.change", "identifier.replace.remove", "literal.replace.add", "variable_declaration.array_dimensions.change", "variable_declaration.type.narrow.change", "literal.number.change", "variable_declaration.value.change" ]
736,083
736,084
u077051605
cpp
p02934
#include <algorithm> #include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; int a[100]; for (int j = 0; j < N; j++) { cin >> a[j]; } long double sum = 0; sort(a, a + N); for (int i = 0; i < N; i++) { sum = sum + a[N - 1] / a[i]; } cout << fixed << setpreci...
#include <algorithm> #include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; double a[100]; for (int j = 0; j < N; j++) { cin >> a[j]; } double sum = 0.0; sort(a, a + N); for (int i = 0; i < N; i++) { sum = sum + a[N - 1] / a[i]; } cout << fixed << setpreci...
[ "variable_declaration.type.primitive.change", "variable_declaration.type.narrow.change", "literal.number.change", "variable_declaration.value.change" ]
736,085
736,084
u077051605
cpp
p02934
#include <algorithm> #include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; int a[100]; for (int j = 0; j < N; j++) { cin >> a[j]; } double sum = 0; sort(a, a + N); for (int i = 0; i < N; i++) { sum = sum + a[N - 1] / a[i]; } cout << fixed << setprecision(...
#include <algorithm> #include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; double a[100]; for (int j = 0; j < N; j++) { cin >> a[j]; } double sum = 0.0; sort(a, a + N); for (int i = 0; i < N; i++) { sum = sum + a[N - 1] / a[i]; } cout << fixed << setpreci...
[ "variable_declaration.type.primitive.change", "literal.number.change", "variable_declaration.value.change" ]
736,086
736,084
u077051605
cpp
p02934
#include <algorithm> #include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; int a[100]; for (int j = 0; j < N; j++) { cin >> a[j]; } double sum = 0; sort(a, a + N); for (int i = 0; i < N; i++) { sum = sum + a[N - 1] / a[i]; } cout << setprecision(7) << (1 ...
#include <algorithm> #include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; double a[100]; for (int j = 0; j < N; j++) { cin >> a[j]; } double sum = 0.0; sort(a, a + N); for (int i = 0; i < N; i++) { sum = sum + a[N - 1] / a[i]; } cout << fixed << setpreci...
[ "variable_declaration.type.primitive.change", "literal.number.change", "variable_declaration.value.change", "io.output.change" ]
736,087
736,084
u077051605
cpp
p02934
#include <bits/stdc++.h> #define REP(i, N) for (int i = 0; i < (N); ++i) #define ALL(x) (x).begin(), (x).end() #define MOD 1000000007 #define PB push_back #define MP make_pair using namespace std; typedef long long ll; ll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; } int main() { int N; cin >> N; vector<doub...
#include <bits/stdc++.h> #define REP(i, N) for (int i = 0; i < (N); ++i) #define ALL(x) (x).begin(), (x).end() #define MOD 1000000007 #define PB push_back #define MP make_pair using namespace std; typedef long long ll; ll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; } int main() { int N; cin >> N; vector<doub...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change", "expression.operation.binary.change" ]
736,094
736,095
u178788290
cpp
p02934
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; main() { int n; double sum = 0; rep(i, n) { int a; cin >> a; sum += 1.0 / a; } double ans = 1 / sum; printf("%.10f\n", ans); return 0; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; int main() { int n; cin >> n; double sum = 0; rep(i, n) { int a; cin >> a; sum += 1.0 / a; } double ans = 1 / sum; printf("%.10f\n", ans); return 0; }
[]
736,104
736,105
u459233539
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { double n; cin >> n; vector<double> a(n); vector<double> b(n); double c = 0; for (int i = 0; i < n; i++) { cin >> a.at(i); b.at(i) = 1 / a.at(i); c += b.at(i); } /*printf("%.6f", 1 / c);*/ cout << c << endl; }
#include <bits/stdc++.h> using namespace std; int main() { double n; cin >> n; vector<double> a(n); vector<double> b(n); double c = 0; for (int i = 0; i < n; i++) { cin >> a.at(i); b.at(i) = 1 / a.at(i); c += b.at(i); } /*printf("%.6f", 1 / c);*/ cout << 1 / c << endl; }
[ "expression.operation.binary.add" ]
736,111
736,112
u503221936
cpp
p02934
// template for atcoder beginners // when you create a *.cpp file, this template is loaded #include <bits/stdc++.h> using namespace std; int main() { int N, tmp, sum = 0; cin >> N; for (int i = 0; i < N; i++) { cin >> tmp; sum += 1.0 / tmp; } cout << 1.0 / sum << endl; }
// template for atcoder beginners // when you create a *.cpp file, this template is loaded #include <bits/stdc++.h> using namespace std; int main() { int N, tmp; double sum = 0.0; cin >> N; for (int i = 0; i < N; i++) { cin >> tmp; sum += 1.0 / tmp; } cout << 1.0 / sum << endl; }
[ "literal.number.change", "variable_declaration.value.change" ]
736,123
736,124
u241190159
cpp
p02934
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n; cin >> n; int arr[n]; ll total = 0; for (int i = 0; i < n; i++) { cin >> arr[i]; total += 1 / (double)arr[i]; } total = 1 / (double)total; cout << total << endl; return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n; cin >> n; int arr[n]; double total = 0; for (int i = 0; i < n; i++) { cin >> arr[i]; total += 1 / (double)arr[i]; } total = 1 / (double)total; cout << total << endl; return 0; }
[ "variable_declaration.type.change" ]
736,131
736,132
u453639080
cpp
p02934
#include <bits/stdc++.h> #define ll long long using namespace std; #define maxn 100000 + 100 int main() { int n; cin >> n; double sum = 0; for (int i = 0; i < n; ++i) { int tmp; cin >> tmp; sum += 1.0 / tmp; } printf("%.3lf\n", 1.0 / sum); return 0; }
#include <bits/stdc++.h> #define ll long long using namespace std; #define maxn 100000 + 100 int main() { int n; cin >> n; double sum = 0; for (int i = 0; i < n; ++i) { int tmp; cin >> tmp; sum += 1.0 / tmp; } printf("%.7lf\n", 1.0 / sum); return 0; }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,136
736,137
u009597157
cpp
p02934
#include <bits/stdc++.h> #define ll long long using namespace std; #define maxn 100000 + 100 int main() { int n; cin >> n; double sum = 0; for (int i = 0; i < n; ++i) { int tmp; cin >> tmp; sum += 1.0 / tmp; } printf("%.3lf\n", sum); return 0; }
#include <bits/stdc++.h> #define ll long long using namespace std; #define maxn 100000 + 100 int main() { int n; cin >> n; double sum = 0; for (int i = 0; i < n; ++i) { int tmp; cin >> tmp; sum += 1.0 / tmp; } printf("%.7lf\n", 1.0 / sum); return 0; }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,138
736,137
u009597157
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int N; float b = 0.000; cin >> N; float arr[N]; for (int j = 0; j < N; j++) { cin >> arr[j]; b += arr[j]; } cout << 1 / (1 / b) << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N; float b = 0.000; cin >> N; float arr[N]; for (int j = 0; j < N; j++) { cin >> arr[j]; b += 1 / arr[j]; } cout << 1 / b << endl; }
[ "assignment.change" ]
736,139
736,140
u808056523
cpp
p02934
#include <iostream> using namespace std; int main() { int n, a[100]; cin >> n; float f = 0; for (int i = 0; i < n; i++) { cin >> a[i]; f = f + (1 / a[i]); } cout << 1 / f; return 0; }
#include <iostream> using namespace std; int main() { int n, a[100]; cin >> n; double f = 0; for (int i = 0; i < n; i++) { cin >> a[i]; f = f + ((float)1 / a[i]); } cout << 1 / f; return 0; }
[ "variable_declaration.type.primitive.change" ]
736,141
736,142
u407321105
cpp
p02934
#include <algorithm> #include <cmath> #include <cstdlib> #include <iostream> #include <new> #include <string> #include <vector> using namespace std; int main() { int N, ans; cin >> N; vector<int> A(N, 0); for (int i = 0; i < N; i++) { cin >> A[i]; ans += 1 / A[i]; } int aans; aans = 1 / ans; ...
#include <algorithm> #include <cmath> #include <cstdlib> #include <iostream> #include <new> #include <string> #include <vector> using namespace std; int main() { int N; float ans; cin >> N; vector<float> A(N, 0); for (int i = 0; i < N; i++) { cin >> A[i]; ans += 1 / A[i]; } float aans; aans ...
[ "variable_declaration.type.primitive.change" ]
736,145
736,146
u441865202
cpp
p02934
#include <stdio.h> int main() { int n; double a, sum = 0, ans; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &a); sum += 1.0 / a; } ans = 1.0 / sum; printf("%f", ans); }
#include <stdio.h> int main() { int n; double a, sum = 0, ans; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%lf", &a); sum += 1.0 / a; } ans = 1.0 / sum; printf("%lf ", ans); }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,147
736,148
u628494808
cpp
p02934
#include <iostream> #include <vector> using namespace std; int main() { vector<int> a; // <T>でT型のvector int n; cin >> n; while (n--) { int x; cin >> x; a.push_back(x); } double recip; for (int i = 0; i < a.size(); i++) { recip += 1 / a.at(i); } double f_recip; f_recip = 1 / re...
#include <iostream> #include <vector> using namespace std; int main() { vector<double> a; // <T>でT型のvector int n = 2; cin >> n; while (n--) { int x; cin >> x; a.push_back(x); } double recip; for (int i = 0; i < a.size(); i++) { recip += 1 / a.at(i); } double f_recip; f_recip =...
[ "variable_declaration.type.primitive.change", "variable_declaration.value.change" ]
736,151
736,152
u891807037
cpp
p02934
#include <iostream> #include <string> using namespace std; int main() { int n; cin >> n; int a[100]; int max = 0; for (int i = 0; i < n; i++) { cin >> a[i]; if (max > a[i]) { max = a[i]; } } float sum = 0.0; for (int i = 0; i < n; i++) { sum = sum + (float)max / a[i]; } cout...
#include <iostream> #include <string> using namespace std; int main() { int n; cin >> n; int a[100]; int max = 0; for (int i = 0; i < n; i++) { cin >> a[i]; if (max < a[i]) { max = a[i]; } } float sum = 0.0; for (int i = 0; i < n; i++) { sum = sum + (float)max / a[i]; } cout...
[ "misc.opposites", "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
736,153
736,154
u524142273
cpp
p02934
#include <algorithm> #include <assert.h> #include <bitset> #include <cfloat> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <limits.h> #include <list> #include <map> #include <math.h> #include <queue> #include <random> #include <set> #include <stack> #include <...
#include <algorithm> #include <assert.h> #include <bitset> #include <cfloat> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <limits.h> #include <list> #include <map> #include <math.h> #include <queue> #include <random> #include <set> #include <stack> #include <...
[ "literal.string.change", "call.arguments.change", "io.output.change", "io.output.newline.add" ]
736,168
736,169
u379822620
cpp
p02934
#include <bits/stdc++.h> using namespace std; typedef signed long long ll; #define REP(i, a, b) for (i = (int)a; i < (int)b; i++) #define rep(i, n) REP(i, 0, n) #define all(a) (a).begin(), (a).end() int main() { int i, j, k, n, m, l, f, x, y, z; string s; cin >> n; float sum = 0; rep(i, n) { int a; ...
#include <bits/stdc++.h> using namespace std; typedef signed long long ll; #define REP(i, a, b) for (i = (int)a; i < (int)b; i++) #define rep(i, n) REP(i, 0, n) #define all(a) (a).begin(), (a).end() int main() { int i, j, k, n, m, l, f, x, y, z; string s; cin >> n; float sum = 0; rep(i, n) { float a; ...
[ "variable_declaration.type.primitive.change" ]
736,173
736,174
u854612287
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int sum = 0; vector<int> a(n); for (int i = 0; i < n; i++) { cin >> a.at(i); a.at(i) = 1 / a.at(i); sum += a.at(i); } int res; res = 1 / sum; cout << res << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; float sum = 0; vector<float> a(n); for (int i = 0; i < n; i++) { cin >> a.at(i); a.at(i) = 1 / a.at(i); sum += a.at(i); } float res; res = 1 / sum; cout << res << endl; }
[ "variable_declaration.type.primitive.change" ]
736,177
736,178
u653482689
cpp
p02934
#include <bits/stdc++.h> using namespace std; #define ll long long #define FOR(i, n, m) for (int i = (n); i < (m); i++) #define REP(i, n) for (int i = 0; i < (n); i++) #define REPR(i, n) for (int i = (n); i >= 0; i--) #define all(vec) vec.begin(), vec.end() using vi = vector<int>; using vvi = vector<vi>; using vl = vec...
#include <bits/stdc++.h> using namespace std; #define ll long long #define FOR(i, n, m) for (int i = (n); i < (m); i++) #define REP(i, n) for (int i = 0; i < (n); i++) #define REPR(i, n) for (int i = (n); i >= 0; i--) #define all(vec) vec.begin(), vec.end() using vi = vector<int>; using vvi = vector<vi>; using vl = vec...
[ "expression.operation.binary.add" ]
736,185
736,186
u437391064
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int a, b; b = 0; cin >> a; for (int i = 0; i < a; i++) { int c; cin >> c; b += 1 / c; } cout << 1 / b; }
#include <bits/stdc++.h> using namespace std; int main() { int a; double b; b = 0; cin >> a; for (int i = 0; i < a; i++) { int c; cin >> c; b += 1.0 / c; } cout << 1 / b; }
[ "literal.number.change", "assignment.value.change", "expression.operation.binary.change" ]
736,187
736,188
u615530459
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int N; int num = 1; double dec = 0; cin >> N; double A[N]; for (int i = 0; i < N; i++) { cin >> A[i]; num = num * A[i]; } for (int i = 0; i < N; i++) { dec += (double)(num) / (A[i]); } cout << dec / num << endl; return 0;...
#include <bits/stdc++.h> using namespace std; int main() { int N; int num = 1; double dec = 0; cin >> N; double A[N]; for (int i = 0; i < N; i++) { cin >> A[i]; num = num * A[i]; } for (int i = 0; i < N; i++) { dec += (double)(num) / (A[i]); } cout << num / dec << endl; return 0;...
[ "expression.operation.binary.remove" ]
736,189
736,190
u311517735
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int N; int num = 1; double dec = 0; cin >> N; double A[N]; for (int i = 0; i < N; i++) { cin >> A[i]; num = num * A[i]; } for (int i = 0; i < N; i++) { dec = (double)(num) / (A[i]); } cout << dec / num << endl; return 0; ...
#include <bits/stdc++.h> using namespace std; int main() { int N; int num = 1; double dec = 0; cin >> N; double A[N]; for (int i = 0; i < N; i++) { cin >> A[i]; num = num * A[i]; } for (int i = 0; i < N; i++) { dec += (double)(num) / (A[i]); } cout << num / dec << endl; return 0;...
[ "assignment.value.change", "expression.operation.binary.remove" ]
736,191
736,190
u311517735
cpp
p02934
#include <iostream> using namespace std; int main() { int N = 0; // string s; // cout << "a ="; cin >> N; // cout << "s ="; double A[N]; double sum = 0; for (int i = 0; i < N; ++i) { cin >> A[i]; sum = 1 / A[i]; } cout << 1 / sum << endl; return 0; }
#include <iostream> using namespace std; int main() { int N = 0; cin >> N; double A[N]; double sum = 0; for (int i = 0; i < N; ++i) { cin >> A[i]; sum += 1 / A[i]; } cout << 1 / sum << endl; return 0; }
[ "assignment.value.change" ]
736,200
736,201
u201320915
cpp
p02934
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <stdio.h> #include <vector> using namespace std; #define rep(s, i, n) for (int i = s; i < n; i++) #define c(n) cout << n << endl; #define ic(n) \ int n; ...
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <stdio.h> #include <vector> using namespace std; #define rep(s, i, n) for (int i = s; i < n; i++) #define c(n) cout << n << endl; #define ic(n) \ int n; ...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,218
736,219
u942393279
cpp
p02934
#include <algorithm> #include <array> #include <climits> #include <cmath> #include <cstdlib> #include <iostream> #include <map> #include <queue> #include <stack> #include <string> #include <vector> using namespace std; typedef long long int ll; int main(int argc, char const *argv[]) { ll n; vector<ll> a(n); for...
#include <algorithm> #include <array> #include <climits> #include <cmath> #include <cstdlib> #include <iostream> #include <map> #include <queue> #include <stack> #include <string> #include <vector> using namespace std; typedef long long int ll; int main(int argc, char const *argv[]) { ll n; cin >> n; vector<dou...
[]
736,228
736,229
u324139341
cpp
p02934
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> using namespace std; int main() { int n, a[100]; double s[100], g = 0; cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; s[i] = 1 / a[i]; g += s[i]; } cout << 1 / g << endl; return 0; }
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> using namespace std; int main() { int n, a[100]; float s[100], g = 0; cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; s[i] = 1.0 / a[i]; g += s[i]; } cout << 1 / g << endl; return 0; }
[ "variable_declaration.type.primitive.change", "literal.number.change", "assignment.value.change", "expression.operation.binary.change" ]
736,230
736,231
u705030113
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int N; int A; double S = 0.000000000; cin >> N; for (int i = 0; i < N; i++) { cin >> A; S = S + 1 / A; } cout << 1.000000000 / S << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N; int A; double S = 0.000000000; cin >> N; for (int i = 0; i < N; i++) { cin >> A; S = S + 1.000000000 / A; } cout << 1.000000000 / S << endl; }
[ "literal.number.change", "assignment.value.change", "expression.operation.binary.change" ]
736,232
736,233
u083447997
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } double answer; for (int i = 0; i < N; i++) { answer += 1 / A.at(i); } cout << 1 / answer << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<double> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } double answer = 0; for (int i = 0; i < N; i++) { answer += 1 / A.at(i); } cout << 1 / answer << endl; }
[ "variable_declaration.type.primitive.change", "variable_declaration.value.change" ]
736,234
736,235
u358725896
cpp
p02934
#include <iostream> #include <vector> int main(void) { int n; double su = 0.000000; std::cin >> n; std::vector<int> a(100); for (int i = 0; i < n; i++) { std::cin >> a.at(i); su = su + (1 / a.at(i)); } double k = 1 / su; std::cout << k << std::endl; return 0; }
#include <iostream> #include <vector> int main(void) { int n; double su = 0.000000; std::cin >> n; std::vector<int> a(100); for (int i = 0; i < n; i++) { std::cin >> a.at(i); su = su + (1.0 / a.at(i)); } double k = 1.0 / su; std::cout << k << std::endl; return 0; }
[ "literal.number.change", "assignment.value.change", "expression.operation.binary.change" ]
736,247
736,248
u801884816
cpp
p02934
#include <iostream> #include <stdio.h> int main(int argc, char const *argv[]) { int A[100]; int n; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &A[i]); } double sum = 0.0; for (size_t i = 0; i < n; i++) { sum += 1.0 / A[i]; } printf("%d", 1.0 / sum); return 0; }
#include <iostream> #include <stdio.h> int main(int argc, char const *argv[]) { int A[100]; int n; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &A[i]); } double sum = 0.0; for (size_t i = 0; i < n; i++) { sum += 1.0 / A[i]; } printf("%lf", 1.0 / sum); return 0; }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,262
736,263
u414469094
cpp
p02934
/* ID: computerbox --> Huseyn Hajiyev LANG: C++ TASK: target_mode_on */ #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/detail/standard_policies.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <functional> #define ordered_set ...
/* ID: computerbox --> Huseyn Hajiyev LANG: C++ TASK: target_mode_on */ #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/detail/standard_policies.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <functional> #define ordered_set ...
[ "call.arguments.change" ]
736,271
736,272
u805343140
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int a; cin >> a; double num = 0; for (int i = 0; i < a; i++) { int n; cin >> n; num += 1 / n; } cout << 1 / num << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int a; cin >> a; double num = 0; for (int i = 0; i < a; i++) { int n; cin >> n; num += 1.000000000000000 / n; } cout << 1 / num << endl; return 0; }
[ "literal.number.change", "assignment.value.change", "expression.operation.binary.change" ]
736,275
736,276
u438621426
cpp
p02934
#include <bits/stdc++.h> using namespace std; const long long INF = 1000000000; typedef long long ll; int main() { int n; double ans = 0; for (int i = 0; i < n; i++) { double a; cin >> a; ans += 1 / a; } cout << 1 / ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; const long long INF = 1000000000; typedef long long ll; int main() { int n; double ans = 0; cin >> n; for (int i = 0; i < n; i++) { double a; cin >> a; ans += 1 / a; // cout << ans << endl; } cout << 1 / ans << endl; return 0; }
[]
736,288
736,289
u160036974
cpp
p02934
#include <stdio.h> int main(void) { int N, s[100010]; double M[100010]; double sum = 0; scanf("%d", &N); for (int i = 0; i < N; i++) { scanf("%d", &s[i]); M[i] = (double)1 / s[i]; sum += M[i]; } printf("%llf", (double)1 / sum); return 0; }
#include <stdio.h> int main(void) { int N, s[100010]; double M[100010]; double sum = 0; scanf("%d", &N); for (int i = 0; i < N; i++) { scanf("%d", &s[i]); M[i] = (double)1 / s[i]; sum += M[i]; } printf("%lf", (double)1 / sum); return 0; }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,298
736,299
u956941456
cpp
p02934
#include <stdio.h> int main(void) { int N, s[100010]; double M[100010]; double sum = 0; scanf("%d", &N); for (int i = 0; i < N; i++) { scanf("%d", &s[i]); M[i] = (double)1 / s[i]; sum += M[i]; } printf("%lld", (double)1 / sum); return 0; }
#include <stdio.h> int main(void) { int N, s[100010]; double M[100010]; double sum = 0; scanf("%d", &N); for (int i = 0; i < N; i++) { scanf("%d", &s[i]); M[i] = (double)1 / s[i]; sum += M[i]; } printf("%lf", (double)1 / sum); return 0; }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,300
736,299
u956941456
cpp
p02934
#include <stdio.h> int main(void) { int N, s[100010]; double M[100010]; double sum = 0; scanf("%d", &N); for (int i = 0; i < N; i++) { scanf("%d", &s[i]); M[i] = (double)1 / M[i]; sum += M[i]; } printf("%lld", (double)1 / sum); return 0; }
#include <stdio.h> int main(void) { int N, s[100010]; double M[100010]; double sum = 0; scanf("%d", &N); for (int i = 0; i < N; i++) { scanf("%d", &s[i]); M[i] = (double)1 / s[i]; sum += M[i]; } printf("%lf", (double)1 / sum); return 0; }
[ "assignment.value.change", "identifier.change", "expression.operation.binary.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
736,301
736,299
u956941456
cpp
p02934
#include <bits/stdc++.h> typedef long long int ll; #define vaibhavv06 \ ios::sync_with_stdio(false); \ cin.tie(NULL); \ cout.tie(0); #define en...
#include <bits/stdc++.h> typedef long long int ll; #define vaibhavv06 \ ios::sync_with_stdio(false); \ cin.tie(NULL); \ cout.tie(0); #define en...
[ "variable_declaration.type.primitive.change" ]
736,304
736,305
u699580536
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int arr[n]; for (int i = 0; i < n; i++) { cin >> arr[n]; } float ans = 0; for (int i = 0; i < n; i++) { ans += (1 / arr[n]); } ans = 1 / ans; cout << ans; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int arr[n]; for (int i = 0; i < n; i++) { cin >> arr[i]; } double ans = 0; for (int i = 0; i < n; i++) { ans += (1.0 / arr[i]); } ans = 1 / ans; cout << ans; return 0; }
[ "identifier.change", "variable_access.subscript.index.change", "expression.operation.binary.change", "variable_declaration.type.primitive.change", "literal.number.change", "assignment.value.change" ]
736,316
736,317
u475787977
cpp
p02934
#include <bits/stdc++.h> #define ll long long #define ull unsigned long long int #define boost \ ios_base::sync_with_stdio(false); \ cin.tie(0); ...
#include <bits/stdc++.h> #define ll long long #define ull unsigned long long int #define boost \ ios_base::sync_with_stdio(false); \ cin.tie(0); ...
[ "preprocessor.define.value.change", "variable_declaration.type.change" ]
736,318
736,319
u989179648
cpp
p02934
#include <algorithm> #include <cmath> #include <cstdlib> #include <iomanip> #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 pie 3.141592653589793238462643383279 #define int ...
#include <algorithm> #include <cmath> #include <cstdlib> #include <iomanip> #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 pie 3.141592653589793238462643383279 #define int ...
[ "variable_declaration.type.narrow.change" ]
736,324
736,325
u277153875
cpp
p02934
#include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <math.h> #include <stack> #include <string> #include <vector> //#include<stdlib.h> using namespace std; int main() { int n; cin >> n; int p; double q, s = 0; for (int a = 0; a < n; a++) { cin >> p; q = 1.0 / p; ...
#include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <math.h> #include <stack> #include <string> #include <vector> //#include<stdlib.h> using namespace std; int main() { int n; cin >> n; int p; double q, s = 0; for (int a = 0; a < n; a++) { cin >> p; q = 1.0 / p; ...
[ "assignment.variable.change", "identifier.change", "assignment.value.change", "expression.operation.binary.change", "io.output.change" ]
736,326
736,327
u468506413
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int n, s; cin >> n; int x = 1; vector<int> a(n); for (int i = 0; i < n; i++) { cin >> a.at(i); x *= a.at(i); } vector<double> b(n); s = 0; for (int i = 0; i < n; i++) { b.at(i) = x / a.at(i); s += b.at(i); } cout << x / s...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; double x = 1; vector<int> a(n); for (int i = 0; i < n; i++) { cin >> a.at(i); x *= a.at(i); } vector<double> b(n); double s = 0; for (int i = 0; i < n; i++) { b.at(i) = x / a.at(i); s += b.at(i); } cout <...
[ "variable_declaration.remove", "variable_declaration.type.primitive.change" ]
736,332
736,331
u646051775
cpp
p02934
#include <iostream> #include <vector> using namespace std; int main() { int N; cin >> N; vector<int> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } double ans = 0.0; for (int j = 0; j < N; j++) { ans += 1 / A.at(j); } cout << 1 / ans << endl; }
#include <iostream> #include <vector> using namespace std; int main() { int N; cin >> N; vector<int> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } double ans = 0.0; for (int j = 0; j < N; j++) { ans += 1.0 / A.at(j); } cout << 1 / ans << endl; }
[ "literal.number.change", "assignment.value.change", "expression.operation.binary.change" ]
736,333
736,334
u506858457
cpp
p02934
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <stdio.h> #include <string.h> using namespace std; int n, a; float m, u; int main() { cin >> n; for (int i = 1; i <= n; i++) { cin >> a; u = (float)1 / a; // cout << u << endl; m = float(m + u); } cout << s...
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <stdio.h> #include <string.h> using namespace std; int n, a; double m, u; int main() { cin >> n; for (int i = 1; i <= n; i++) { cin >> a; u = (double)1 / a; // cout << u << endl; m = double(m + u); } cout <...
[ "variable_declaration.type.primitive.change", "assignment.value.change", "call.function.change", "literal.number.change", "io.output.change" ]
736,337
736,338
u526007715
cpp
p02934
#include <immintrin.h> #include <iostream> #include <string> #include <vector> using namespace std; int main() { int N; cin >> N; vector<int> a(N); float B = 0; for (int i = 0; i < N; i++) { cin >> a[i]; B += 1 / a[i]; } float ans = 1 / B; cout << ans << endl; return 0; }
#include <immintrin.h> #include <iostream> #include <string> #include <vector> using namespace std; int main() { int N; cin >> N; vector<float> a(N); float B = 0; for (int i = 0; i < N; i++) { cin >> a[i]; B += 1 / a[i]; } float ans = 1 / B; cout << ans << endl; return 0; }
[ "variable_declaration.type.primitive.change" ]
736,339
736,340
u684863590
cpp
p02934
#include <bits/stdc++.h> using namespace std; int a[105]; int main() { int n; cin >> n; int sum = 0; for (int i = 0; i < n; i++) { cin >> a[i]; sum += (1.0 / a[i]); } cout << fixed << setprecision(10) << (1.0 / sum) << endl; }
#include <bits/stdc++.h> using namespace std; int a[105]; int main() { int n; cin >> n; double sum = 0; for (int i = 0; i < n; i++) { cin >> a[i]; sum += (1.0 / a[i]); } cout << fixed << setprecision(10) << (1.0 / sum) << endl; }
[ "variable_declaration.type.primitive.change" ]
736,348
736,349
u402651318
cpp
p02934
#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[i]; int total = 0; for (int i = 0; i < n; i++) { vec[i] = 1 / vec[i]; total += vec[i]; } cout << 1 / total << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<double> vec(n); for (int i = 0; i < n; i++) cin >> vec[i]; double total = 0; for (int i = 0; i < n; i++) { vec[i] = 1 / vec[i]; total += vec[i]; } cout << 1 / total << endl; }
[ "variable_declaration.type.primitive.change" ]
736,355
736,356
u799521877
cpp
p02934
#include <iostream> using namespace std; using ll = long long; int main() { int n; cin >> n; ll tmp = 0; ll sum = 0; for (int i = 0; i < n; i++) { cin >> tmp; sum += 1 / tmp; } cout << 1 / sum << endl; return 0; }
#include <iostream> using namespace std; using ll = long long; int main() { int n; cin >> n; double tmp = 0; double sum = 0; for (int i = 0; i < n; i++) { cin >> tmp; sum += 1 / tmp; } cout << 1 / sum; return 0; }
[ "variable_declaration.type.change", "expression.operation.binary.remove" ]
736,361
736,362
u515047101
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main(void) { int n; cin >> n; int a[n]; for (int i = 0; i < n; i++) { cin >> a[i]; a[i] = 1 / a[i]; } int sum = 0; for (int i = 0; i < n; i++) { sum += a[i]; } int ans = 1 / sum; cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main(void) { int n; cin >> n; double a[n]; for (int i = 0; i < n; i++) { cin >> a[i]; a[i] = 1 / a[i]; } double sum = 0; for (int i = 0; i < n; i++) { sum += a[i]; } double ans = 1 / sum; cout << ans << endl; }
[ "variable_declaration.type.primitive.change" ]
736,373
736,374
u978809566
cpp
p02934
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <set> #include <stdio.h> #include <stdlib.h> #include <string> #include <unordered_map> #include <vector> using namespace std; int main(void) { int n; double sum = 0; for (int i = 0; i < n; i++) { double a; cin >> a;...
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <set> #include <stdio.h> #include <stdlib.h> #include <string> #include <unordered_map> #include <vector> using namespace std; int main(void) { int n; cin >> n; double sum = 0; for (int i = 0; i < n; i++) { double a; ...
[]
736,377
736,378
u161609067
cpp
p02934
#include <iostream> using namespace std; int main() { int n; cin >> n; int a[n]; float ac = 0; for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < n; i++) { ac += 1 / a[i]; } float b = 1 / ac; cout << b; }
#include <iostream> using namespace std; int main() { int n; cin >> n; float a[n]; float ac = 0; for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < n; i++) { ac += 1 / a[i]; } float b = 1 / ac; cout << b; }
[ "variable_declaration.type.primitive.change" ]
736,384
736,385
u674491576
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } float S = 0; for (int i = 0; i < N; i++) { S += 1 / (A.at(i)); } cout << 1 / S << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<double> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } double S = 0; for (int i = 0; i < N; i++) { S += 1 / A.at(i); } cout << 1 / S << endl; }
[ "variable_declaration.type.primitive.change" ]
736,386
736,387
u411557858
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } double S = 0; for (int i = 0; i < N; i++) { S += 1 / (A.at(i)); } cout << 1 / S << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<double> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } double S = 0; for (int i = 0; i < N; i++) { S += 1 / A.at(i); } cout << 1 / S << endl; }
[ "variable_declaration.type.primitive.change" ]
736,388
736,387
u411557858
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int a[n]; float sum = 0.0; for (int i = 0; i < n; i++) { cin >> a[i]; sum += 1 / a[i]; } sum = 1 / sum; cout << sum; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int a[n]; float sum = 0.0; for (int i = 0; i < n; i++) { cin >> a[i]; sum += (double)1 / (double)a[i]; } sum = 1 / sum; cout << sum; return 0; }
[ "type_conversion.add" ]
736,400
736,401
u162519859
cpp
p02934
#include <cstdio> #include <iostream> #include <string> using namespace std; int main() { int m; cin >> m; float a; int s = 0; int i; for (i = 0; i < m; i++) { cin >> a; a = 1 / a; s += a; } cout << s; return 0; }
#include <cstdio> #include <iostream> #include <string> using namespace std; int main() { int m; cin >> m; float a; float s = 0; int i; for (i = 0; i < m; i++) { cin >> a; a = 1 / a; s += a; } cout << 1 / s; return 0; }
[ "variable_declaration.type.primitive.change" ]
736,422
736,423
u721765521
cpp
p02934
#include <iostream> using namespace std; double x; int main() { int n; cin >> n; for (int i = 0; i < n; i++) { int t; cin >> t; x += 1.0 / t; } printf("%llf", 1.0 / x); return 0; }
#include <iostream> using namespace std; double x; int main() { int n; cin >> n; for (int i = 0; i < n; i++) { int t; cin >> t; x += 1.0 / t; } printf("%lf", 1.0 / x); return 0; }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,430
736,431
u382002817
cpp
p02934
#include <iostream> using namespace std; double x; int main() { int n; cin >> n; for (int i = 0; i < n; i++) { int t; cin >> t; x += 1.0 / t; } printf("%.15llf", 1.0 / x); return 0; }
#include <iostream> using namespace std; double x; int main() { int n; cin >> n; for (int i = 0; i < n; i++) { int t; cin >> t; x += 1.0 / t; } printf("%lf", 1.0 / x); return 0; }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,432
736,431
u382002817
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int N, i; int A[120]; double sum = 0.0; for (i = 0; i < N; i++) { cin >> A[i]; } for (i = 0; i < N; i++) { sum += 1.0 / (double)A[i]; } cout << (1.0 / sum) << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int N, i; int A[120]; double sum = 0.0; cin >> N; for (i = 0; i < N; i++) { cin >> A[i]; } for (i = 0; i < N; i++) { sum += 1.0 / (double)A[i]; } cout << (1.0 / sum) << endl; return 0; }
[]
736,435
736,436
u099619676
cpp
p02934
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pl; int main() { int n; cin >> n; vector<float> a(n); int i; for (i = 0; i < n; i++) cin >> a[i]; float b = 1.0; float ans = 0; for (i = 0; i < n; i++) { ans += b / a[i]; } // cout<<"ok"<<endl; // c...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pl; int main() { int n; cin >> n; vector<double> a(n); int i; for (i = 0; i < n; i++) cin >> a[i]; double b = 1.0; double ans = 0; for (i = 0; i < n; i++) { ans += b / a[i]; } // cout<<"ok"<<endl; /...
[ "variable_declaration.type.primitive.change", "literal.number.change", "io.output.change" ]
736,439
736,440
u634999820
cpp
p02934
#include <bits/stdc++.h> using namespace std; int n, a[1050]; double r; int main() { cin >> n; for (int i = 1; i <= n; i++) cin >> a[i]; for (int i = 1; i <= a[i]; i++) { r += 1.0 / a[i]; } cout << 1 / r; }
#include <bits/stdc++.h> using namespace std; int n, a[1050]; double r; int main() { cin >> n; for (int i = 1; i <= n; i++) cin >> a[i]; for (int i = 1; i <= n; i++) { r += 1.0 / a[i]; } cout << 1 / r; }
[ "control_flow.loop.for.condition.change", "expression.operation.binary.change" ]
736,446
736,447
u316473009
cpp
p02934
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) #define fs first #define sc second typedef pair<ll, ll> l_l; #define EPS (1e-7) #define INF (1e9) #define PI (acos(-1)) int main() { int n; ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) #define fs first #define sc second typedef pair<ll, ll> l_l; #define EPS (1e-7) #define INF (1e9) #define PI (acos(-1)) int main() { int n; ...
[ "variable_declaration.type.primitive.change" ]
736,450
736,451
u703214333
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; double a, sum = 0; for (int i = 0; i < n; i++) { scanf("%lf", &a); sum += 1.0 / a; } printf("%.1lf\n", 1.0 / sum); return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; double a, sum = 0; for (int i = 0; i < n; i++) { scanf("%lf", &a); sum += 1.0 / a; } printf("%lf\n", 1.0 / sum); return 0; }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,452
736,453
u654104650
cpp
p02934
#include <bits/stdc++.h> using namespace std; #define ll long double #define pb push_back #define mp make_pair #define pii pair<int, int> #define pll pair<ll, ll> int main() { cout << fixed; cout << setprecision(8); ios_base::sync_with_stdio(false); cin.tie(NULL); int n; ll arr[n], ans = 0; for (int i = 0...
#include <bits/stdc++.h> using namespace std; #define ll long double #define pb push_back #define mp make_pair #define pii pair<int, int> #define pll pair<ll, ll> int main() { cout << fixed; cout << setprecision(8); ios_base::sync_with_stdio(false); cin.tie(NULL); int n; cin >> n; ll arr[n], ans = 0; fo...
[]
736,458
736,459
u506112954
cpp
p02934
#include <bits/stdc++.h> using namespace std; #define ll long long #define rep(i, n) for (ll i = 0; i < n; i++) #define rep2(i, start, end) for (ll i = start; i < end; i++) #define dwn(i, n) for (int i = n; i >= 0; i--) #define dwn2(i, start, end) for (ll i = start; i >= end; i--) #define pll pair<ll, ll> #define mk(x,...
#include <bits/stdc++.h> using namespace std; #define ll long long #define rep(i, n) for (ll i = 0; i < n; i++) #define rep2(i, start, end) for (ll i = start; i < end; i++) #define dwn(i, n) for (int i = n; i >= 0; i--) #define dwn2(i, start, end) for (ll i = start; i >= end; i--) #define pll pair<ll, ll> #define mk(x,...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
736,460
736,461
u624688258
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<double> a(n); double ans = 0; double b = 0; for (int i = 0; i < n; i++) { cin >> a[i]; b += 1.0 / a[i]; } ans = 1 / b; cout << setprecision(5) << ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<double> a(n); double ans = 0; double b = 0; for (int i = 0; i < n; i++) { cin >> a[i]; b += 1.0 / a[i]; } ans = 1 / b; cout << setprecision(10) << ans << endl; return 0; }
[ "literal.number.change", "io.output.change" ]
736,464
736,465
u846226907
cpp
p02934
#include <algorithm> // sort #include <bits/stdc++.h> #include <map> #include <stdio.h> #include <vector> using namespace std; int main() { int n; cin >> n; int x; double s = 0; for (int i = 0; i < n; i++) { cin >> x; s += 1 / x; } cout << s << endl; }
#include <algorithm> // sort #include <bits/stdc++.h> #include <map> #include <stdio.h> #include <vector> using namespace std; int main() { int n; cin >> n; double x; double s = 0; for (int i = 0; i < n; i++) { cin >> x; s += 1 / x; } cout << 1 / s << endl; }
[ "variable_declaration.type.primitive.change" ]
736,470
736,471
u704064492
cpp
p02934
#include <bits/stdc++.h> using namespace std; int main() { int n; double ans = 0; for (int i = 0; i < n; i++) { int a; cin >> a; ans += 1.0 / a; } cout << 1.0 / ans; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; double ans = 0; for (int i = 0; i < n; i++) { int a; cin >> a; ans += 1.0 / a; } cout << 1.0 / ans; }
[]
736,476
736,477
u885523920
cpp
p02935
#include <bits/stdc++.h> using namespace std; int main() { int n = 0; cin >> n; vector<int> vi(n); for (int &c : vi) { cin >> c; } sort(vi.begin(), vi.end()); vector<double> sum(n - 1, 0); for (int i = 0; i < n - 1; i++) { if (i == 0) { sum.at(0) = (vi.at(0) + vi.at(1)) / 2; } else { ...
#include <bits/stdc++.h> using namespace std; int main() { int n = 0; cin >> n; vector<double> vi(n); for (double &c : vi) { cin >> c; } sort(vi.begin(), vi.end()); vector<double> sum(n - 1, 0); for (int i = 0; i < n - 1; i++) { if (i == 0) { sum.at(0) = (vi.at(0) + vi.at(1)) / 2; } el...
[ "variable_declaration.type.primitive.change" ]
736,484
736,485
u993104815
cpp
p02935
#include <bits/stdc++.h> //#define DEBUG using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; template <class T> void print_vect(std::vector<T> v) { for (int i = 0; i < v.size(); i++) cout << v[i] << " "; cout << endl; } void solve() { int n; cin >> n; vi v(n); for ...
#include <bits/stdc++.h> //#define DEBUG using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; template <class T> void print_vect(std::vector<T> v) { for (int i = 0; i < v.size(); i++) cout << v[i] << " "; cout << endl; } void solve() { int n; cin >> n; vector<float> v...
[ "variable_declaration.type.change" ]
736,494
736,495
u161190523
cpp
p02935
#include <bits/stdc++.h> using namespace std; #include <iomanip> #include <math.h> template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return 1; } return 0; } const int INF = 10010...
#include <bits/stdc++.h> using namespace std; #include <iomanip> #include <math.h> template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return 1; } return 0; } const int INF = 10010...
[ "variable_declaration.type.primitive.change", "assignment.value.change" ]
736,511
736,512
u209457657
cpp
p02935
#include <bits/stdc++.h> using namespace std; struct edge { int to; // 辺の行き先 int weight; // 辺の重み edge(int t, int w) : to(t), weight(w) {} }; using Graph = vector<vector<int>>; using dou = long double; string Yes = "Yes"; string YES = "YES"; string NO = "NO"; string No = "No"; template <class T> inline bool ch...
#include <bits/stdc++.h> using namespace std; struct edge { int to; // 辺の行き先 int weight; // 辺の重み edge(int t, int w) : to(t), weight(w) {} }; using Graph = vector<vector<int>>; using dou = long double; string Yes = "Yes"; string YES = "YES"; string NO = "NO"; string No = "No"; template <class T> inline bool ch...
[ "variable_declaration.type.change" ]
736,515
736,516
u539011156
cpp
p02935
#include <algorithm> #include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #include <numeric> using namespace std; int main() { int n; cin >> n; vector<int> a(n); rep(i, n) { cin >> a.at(i); } sort(a.begin(), a.end()); for (int i = 0; i < n - 1; i++) { double div = 0; div = (a....
#include <algorithm> #include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #include <numeric> using namespace std; int main() { int n; cin >> n; vector<double> a(n); rep(i, n) { cin >> a.at(i); } sort(a.begin(), a.end()); for (int i = 0; i < n - 1; i++) { double div = 0; div = ...
[ "variable_declaration.type.primitive.change" ]
736,521
736,522
u921532128
cpp
p02935
#pragma GCC optimize("O3") #include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include <prettyprint.hpp> #define debug(...) cerr << "[" << #__VA_ARGS__ << "]: ", d_err(__VA_ARGS__); #else #define debug(...) 83; #endif void d_err() { cerr << endl; } template <typename H, typename... T> void d_err(H h, T......
#pragma GCC optimize("O3") #include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include <prettyprint.hpp> #define debug(...) cerr << "[" << #__VA_ARGS__ << "]: ", d_err(__VA_ARGS__); #else #define debug(...) 83; #endif void d_err() { cerr << endl; } template <typename H, typename... T> void d_err(H h, T......
[ "assignment.value.change", "identifier.replace.add", "literal.replace.remove", "expression.operation.binary.change" ]
736,529
736,530
u089177147
cpp
p02935
#include <bits/stdc++.h> using namespace std; #define ll long long int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int testcase = 1; // cin>>testcase; for (int p = 0; p < testcase; p++) { ll n = 0; cin >> n; int array[n] = {0}; for (int i = 0; i < n; i++) { cin >> array[i]...
#include <bits/stdc++.h> using namespace std; #define ll long long int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int testcase = 1; // cin>>testcase; for (int p = 0; p < testcase; p++) { ll n = 0; cin >> n; float array[n] = {0}; for (int i = 0; i < n; i++) { cin >> array[...
[ "variable_declaration.type.primitive.change" ]
736,553
736,554
u208922403
cpp
p02935
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<int> A(n); int count = 0; for (int i = 0; i < n; i++) { cin >> A[i]; } sort(A.begin(), A.end()); for (int i = 0; i < n - 1; i++) { A[i + 1] = (A[i] + A[i + 1]) / 2; } cout << A[A.size() - 1] << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<float> A(n); for (int i = 0; i < n; i++) { cin >> A[i]; } sort(A.begin(), A.end()); for (int i = 0; i < n - 1; i++) { A[i + 1] = (A[i] + A[i + 1]) / 2; } cout << A[A.size() - 1] << endl; }
[ "variable_declaration.type.primitive.change", "variable_declaration.remove" ]
736,555
736,556
u431458875
cpp
p02935
#include <bits/stdc++.h> // #include <boost/multiprecision/cpp_int.hpp> // using namespace boost::multiprecision; // #define int cpp_int using namespace std; #define fastio \ ios_base::sync_with_stdio(false); \...
#include <bits/stdc++.h> // #include <boost/multiprecision/cpp_int.hpp> // using namespace boost::multiprecision; // #define int cpp_int using namespace std; #define fastio \ ios_base::sync_with_stdio(false); \...
[]
736,559
736,560
u982602691
cpp
p02935
#include <bits/stdc++.h> using namespace std; int main() { int n, a[55]; double m; cin >> n; for (int i = 0; i < n; i++) cin >> a[i]; sort(a, a + n); m = (a[1] + a[0]) / 2.0; if (n == 2) printf("%.7lf", m); else { for (int i = 2; i < n; i++) m = m / 2 + a[i] / 2; printf("%.7lf", m)...
#include <bits/stdc++.h> using namespace std; int main() { int n, a[55]; double m; cin >> n; for (int i = 0; i < n; i++) cin >> a[i]; sort(a, a + n); m = (a[1] + a[0]) / 2.0; if (n == 2) printf("%.7lf", m); else { for (int i = 2; i < n; i++) m = m / 2.0 + a[i] / 2.0; printf("%.7lf"...
[ "literal.number.change", "assignment.value.change", "expression.operation.binary.change" ]
736,571
736,572
u709642503
cpp
p02935
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define ok() puts(ok ? "Yes" : "No"); using namespace std; typedef long long ll; typedef vector<int> vi; typedef pair<int, int> ii; typedef vector<vi> vvi; typedef vector<ii> vii; typedef vector<bool> vb; typedef vector<vb> vvb; typedef set<int> s...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define ok() puts(ok ? "Yes" : "No"); using namespace std; typedef long long ll; typedef vector<int> vi; typedef pair<int, int> ii; typedef vector<vi> vvi; typedef vector<ii> vii; typedef vector<bool> vb; typedef vector<vb> vvb; typedef set<int> s...
[ "variable_declaration.type.primitive.change", "variable_declaration.type.narrow.change", "literal.number.change", "call.arguments.change", "expression.operation.binary.change" ]
736,573
736,574
u213868052
cpp
p02935
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define ok() puts(ok ? "Yes" : "No"); using namespace std; typedef long long ll; typedef vector<int> vi; typedef pair<int, int> ii; typedef vector<vi> vvi; typedef vector<ii> vii; typedef vector<bool> vb; typedef vector<vb> vvb; typedef set<int> s...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define ok() puts(ok ? "Yes" : "No"); using namespace std; typedef long long ll; typedef vector<int> vi; typedef pair<int, int> ii; typedef vector<vi> vvi; typedef vector<ii> vii; typedef vector<bool> vb; typedef vector<vb> vvb; typedef set<int> s...
[ "variable_declaration.type.primitive.change", "literal.number.change", "call.arguments.change", "expression.operation.binary.change" ]
736,575
736,574
u213868052
cpp
p02935
#include <algorithm> #include <cstdlib> #include <iostream> #include <string> #include <vector> using namespace std; int main() { int n; cin >> n; int h[n]; for (int i = 0; i < n; i++) cin >> h[i]; sort(h, h + n); double sin = (h[0] + h[1]) / 2; double g; for (int i = 2; i < n; i++) { sin = (s...
#include <algorithm> #include <cstdlib> #include <iostream> #include <string> #include <vector> using namespace std; int main() { int n; cin >> n; double h[n]; for (int i = 0; i < n; i++) cin >> h[i]; sort(h, h + n); double sin = (h[0] + h[1]) / 2; double g; for (int i = 2; i < n; i++) { sin =...
[ "variable_declaration.type.primitive.change" ]
736,582
736,583
u047572420
cpp
p02935
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<int> a(n); for (int i = 0; i < n; i++) cin >> a.at(i); sort(a.begin(), a.end()); double tmp = (a.at(0) + a.at(1)) / 2; for (int i = 2; i < n; i++) tmp = (tmp + a.at(i)) / 2; ...
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int n; cin >> n; vector<double> a(n); for (int i = 0; i < n; i++) cin >> a.at(i); sort(a.begin(), a.end()); double tmp = (a.at(0) + a.at(1)) / 2; for (int i = 2; i < n; i++) tmp = (tmp + a.at(i)) / 2; ...
[ "variable_declaration.type.primitive.change" ]
736,590
736,591
u236540805
cpp
p02935
#include <algorithm> #include <bits/stdc++.h> #include <iostream> #include <string> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() #define ll long long const ll INF = 1 << 29; int main() { int n; cin >> n; double v[n]; rep(i, n) { cin >> v[i]; } ...
#include <algorithm> #include <bits/stdc++.h> #include <iostream> #include <string> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() #define ll long long const ll INF = 1 << 29; int main() { int n; cin >> n; double v[n]; rep(i, n) { cin >> v[i]; } ...
[ "expression.operation.binary.remove" ]
736,592
736,593
u090005176
cpp
p02935
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; double A[N]; for (int i = 0; i < N; i++) cin >> A[i]; sort(A, A + N); double ans = (A[0] + A[1]) / 2; for (int i = 2; i < N; i++) { ans += (ans + A[i]) / 2; } cout << fixed << setprecision(10) << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; double A[N]; for (int i = 0; i < N; i++) cin >> A[i]; sort(A, A + N); double ans = (A[0] + A[1]) / 2; for (int i = 2; i < N; i++) { ans = (ans + A[i]) / 2; } cout << fixed << setprecision(10) << ans << endl; }
[ "assignment.value.change" ]
736,594
736,595
u538808095
cpp
p02935
#include <algorithm> #include <chrono> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <stdio.h> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; int main() { int n, sum = 0; cin >> n; vector<int> a(n); re...
#include <algorithm> #include <chrono> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <stdio.h> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; int main() { double n, sum = 0; cin >> n; vector<double> a(n)...
[ "variable_declaration.type.primitive.change" ]
736,596
736,597
u928591554
cpp
p02935
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { int n; cin >> n; int v[n]; rep(i, n) cin >> v[i]; sort(v, v + n); ld ans = (v[0] + v[1]) / 2; for (int i = 2; i < n; i++) { ans = (long doub...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { int n; cin >> n; int v[n]; rep(i, n) cin >> v[i]; sort(v, v + n); ld ans = (v[0] + v[1]) / 2.0; for (int i = 2; i < n; i++) { ans = (long do...
[ "literal.number.change", "expression.operation.binary.change", "assignment.value.change" ]
736,612
736,613
u318661636
cpp
p02935
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<double> v(n); for (int i = 0; i < n; i++) { cin >> v[i]; } if (n == 2) { cout << (v[0] + v[1]) / 2.0 << endl; return 0; } sort(v.begin(), v.end()); int ans = (v[0] + v[1]) / 2.0; for (int i = 0; i < n - 2;...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<double> v(n); for (int i = 0; i < n; i++) { cin >> v[i]; } if (n == 2) { cout << (v[0] + v[1]) / 2.0 << endl; return 0; } sort(v.begin(), v.end()); double ans = (v[0] + v[1]) / 2.0; for (int i = 0; i < n -...
[ "variable_declaration.type.primitive.change" ]
736,616
736,617
u909728445
cpp
p02935
// include #include <algorithm> #include <cmath> #include <functional> #include <iomanip> #include <iostream> #include <math.h> #include <string> #include <utility> #include <vector> // using using namespace std; using vi = vector<int>; using vs = vector<string>; using vc = vector<char>; using ll = long long; using vvl...
// include #include <algorithm> #include <cmath> #include <functional> #include <iomanip> #include <iostream> #include <math.h> #include <string> #include <utility> #include <vector> // using using namespace std; using vi = vector<int>; using vs = vector<string>; using vc = vector<char>; using ll = long long; using vvl...
[]
736,622
736,623
u274201725
cpp
p02935
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<double> v(N); for (int i = 0; i < N; i++) { cin >> v.at(i); } double sum = 0.0; reverse(v.begin(), v.end()); sum = (v.at(0) + v.at(1)) / 2; for (int i = 2; i < v.size(); i++) { sum = (sum + v.at(i)) / 2; }...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<double> v(N); for (int i = 0; i < N; i++) { cin >> v.at(i); } double sum = 0.0; sort(v.begin(), v.end()); sum = (v.at(0) + v.at(1)) / 2; for (int i = 2; i < v.size(); i++) { sum = (sum + v.at(i)) / 2; } ...
[ "identifier.change", "call.function.change" ]
736,624
736,625
u978913880
cpp
p02935
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> v(N); for (int i = 0; i < N; i++) { cin >> v.at(i); } double sum = 0.0; reverse(v.begin(), v.end()); sum = (v.at(0) + v.at(1)) / 2; for (int i = 2; i < v.size(); i++) { sum = (sum + v.at(i)) / 2; } ...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<double> v(N); for (int i = 0; i < N; i++) { cin >> v.at(i); } double sum = 0.0; sort(v.begin(), v.end()); sum = (v.at(0) + v.at(1)) / 2; for (int i = 2; i < v.size(); i++) { sum = (sum + v.at(i)) / 2; } ...
[ "variable_declaration.type.primitive.change", "identifier.change", "call.function.change" ]
736,626
736,625
u978913880
cpp
p02935
#include <algorithm> #include <iostream> using namespace std; int main() { int a; cin >> a; int b[100]; for (int i = 0; i < a; i++) { cin >> b[i]; } for (int i = 0; i < a; i++) { for (int j = i; j < a; j++) { if (b[i] > b[j]) { int temp = b[i]; b[i] = b[j]; b[j] = temp;...
#include <algorithm> #include <iostream> using namespace std; int main() { int a; cin >> a; double b[1003]; for (int i = 0; i < a; i++) { cin >> b[i]; } for (int i = 0; i < a; i++) { for (int j = i; j < a; j++) { if (b[i] > b[j]) { int temp = b[i]; b[i] = b[j]; b[j] = t...
[ "variable_declaration.type.primitive.change", "literal.number.change", "variable_declaration.array_dimensions.change" ]
736,635
736,636
u018679195
cpp
p02935
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <stdio.h> #include <string.h> using namespace std; int lst[100010]; int main() { int n, pos; cin >> n; for (int i = 0; i < n; i++) { cin >> lst[i]; } sort(lst, lst + n); for (int i = 1; i < n; i++) { ...
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <stdio.h> #include <string.h> using namespace std; double lst[100010]; int main() { int n, pos; cin >> n; for (int i = 0; i < n; i++) { cin >> lst[i]; } sort(lst, lst + n); for (int i = 1; i < n; i++)...
[ "variable_declaration.type.primitive.change" ]
736,641
736,642
u076642656
cpp
p02935
#pragma GCC optimize("O3") #include <bits/stdc++.h> using namespace std; using ll = long long; using vl = vector<ll>; using vc = vector<char>; using vvl = vector<vector<ll>>; using vvc = vector<vector<char>>; #define rep(i, n) for (ll i = 0; i < ll(n); i++) #define repd(i, n) for (ll i = n - 1; i >= 0; i--) #define a...
#pragma GCC optimize("O3") #include <bits/stdc++.h> using namespace std; using ll = long long; using vl = vector<ll>; using vc = vector<char>; using vvl = vector<vector<ll>>; using vvc = vector<vector<char>>; #define rep(i, n) for (ll i = 0; i < ll(n); i++) #define repd(i, n) for (ll i = n - 1; i >= 0; i--) #define a...
[ "literal.number.change", "expression.operation.binary.change", "assignment.value.change" ]
736,643
736,644
u715288765
cpp
p02935
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<double> v(n); for (int i = 0; i < n; i++) cin >> v[i]; sort(v.begin(), v.end()); for (int i = 1; i > n; i++) v[i] = (v[i] + v[i - 1]) / 2; cout << v[n - 1] << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<double> v(n); for (int i = 0; i < n; i++) cin >> v[i]; sort(v.begin(), v.end()); for (int i = 1; i < n; i++) v[i] = (v[i] + v[i - 1]) / 2; cout << v[n - 1] << endl; }
[ "misc.opposites", "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change" ]
736,645
736,646
u528258842
cpp
p02935
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<int> v(n); for (int i = 0; i < n; i++) cin >> v[i]; sort(v.begin(), v.end()); for (int i = 1; i > n; i++) v[i] = (v[i] + v[i - 1]) / 2; cout << v[n - 1] << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<double> v(n); for (int i = 0; i < n; i++) cin >> v[i]; sort(v.begin(), v.end()); for (int i = 1; i < n; i++) v[i] = (v[i] + v[i - 1]) / 2; cout << v[n - 1] << endl; }
[ "variable_declaration.type.primitive.change", "misc.opposites", "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change" ]
736,647
736,646
u528258842
cpp