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 |
|---|---|---|---|---|---|---|---|
p02933 | #include <bits/stdc++.h>
using namespace std;
#define INF 2100000000
#define int long long
signed main() {
int a;
string s;
cin >> a >> s;
if (a < 3200)
cout << s << endl;
else
cout << s << endl;
}
| #include <bits/stdc++.h>
using namespace std;
#define INF 2100000000
#define int long long
signed main() {
int a;
string s;
cin >> a >> s;
if (a < 3200)
cout << "red" << endl;
else
cout << s << endl;
}
| [
"io.output.change"
] | 735,481 | 735,482 | u005570675 | cpp |
p02933 | #include <iostream>
using namespace std;
int main() {
int a;
cin >> a;
string s;
cin >> s;
if (a > 3200) {
cout << s << endl;
} else {
cout << "red" << endl;
}
}
| #include <iostream>
using namespace std;
int main() {
int a;
cin >> a;
string s;
cin >> s;
if (a >= 3200) {
cout << s << endl;
} else {
cout << "red" << endl;
}
}
| [
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 735,483 | 735,484 | u299529534 | cpp |
p02933 | #include <bits/stdc++.h>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
int a;
string s;
cin >> a;
if (a >= 3200)
cout << s << endl;
else
cout << "red\n";
return 0;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
int a;
string s;
cin >> a >> s;
if (a >= 3200)
cout << s << endl;
else
cout << "red\n";
return 0;
}
| [
"expression.operation.binary.add"
] | 735,485 | 735,486 | u344644921 | cpp |
p02933 | #include <bits/stdc++.h>
using namespace std;
int main() {
int a;
string s;
cin >> s;
if (a >= 3200) {
cout << s << endl;
}
if (a < 3200) {
cout << "red" << endl;
}
return 0;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int a;
string s;
cin >> a >> s;
if (a >= 3200) {
cout << s << endl;
}
if (a < 3200) {
cout << "red" << endl;
}
return 0;
} | [
"expression.operation.binary.add"
] | 735,488 | 735,489 | u822037230 | cpp |
p02933 | #include "bits/stdc++.h"
using namespace std;
int main() {
int a;
string ch;
scanf("%d", &a);
cin >> ch;
if (a <= 3200)
cout << "red" << endl;
else
cout << ch << endl;
} | #include "bits/stdc++.h"
using namespace std;
int main() {
int a;
string ch;
scanf("%d", &a);
cin >> ch;
if (a < 3200)
cout << "red" << endl;
else
cout << ch << endl;
} | [
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 735,494 | 735,495 | u333542501 | cpp |
p02933 | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using pii = pair<int, int>;
#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)
#define all(x) (x).begin(), (x).end()
#define m0(x) memset(x, 0, sizeof(x))
int dx4[4] = {1, 0, -1, 0}, dy4[4] = {0, 1, 0, -1};
i... | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using pii = pair<int, int>;
#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)
#define all(x) (x).begin(), (x).end()
#define m0(x) memset(x, 0, sizeof(x))
int dx4[4] = {1, 0, -1, 0}, dy4[4] = {0, 1, 0, -1};
i... | [
"literal.string.change",
"io.output.change"
] | 735,507 | 735,508 | u773916255 | cpp |
p02933 | #include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef pair<ll, ll> P;
typedef vector<int> VI;
const ll MOD = 1000000007;
#define REP(i, n) for (int i = 0; i < n; i++)
#define ALL(v) v.begin(), v.end()
int main() {
int n;
string s;
cin >> n >> s;
if (n >= 3200)
cout << s;
else
... | #include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef pair<ll, ll> P;
typedef vector<int> VI;
const ll MOD = 1000000007;
#define REP(i, n) for (int i = 0; i < n; i++)
#define ALL(v) v.begin(), v.end()
int main() {
int n;
string s;
cin >> n >> s;
if (n >= 3200)
cout << s;
else
... | [
"literal.string.change",
"io.output.change"
] | 735,509 | 735,510 | u408650734 | cpp |
p02933 | #include <iostream>
#include <math.h>
using namespace std;
int a;
char s;
int main() {
scanf("%d", &a);
scanf("%s", s);
if (a >= 3200) {
printf("%s", s);
} else {
printf("red");
}
return 0;
} | #include <iostream>
#include <math.h>
using namespace std;
int a;
char s[11];
int main() {
scanf("%d", &a);
scanf("%s", s);
if (a >= 3200) {
printf("%s", s);
} else {
printf("red");
}
return 0;
} | [] | 735,513 | 735,514 | u088989565 | cpp |
p02933 | #include <bits/stdc++.h>
using namespace std;
int main() {
int a;
string str;
cin >> a;
getline(cin, str);
if (a < 3200)
cout << "red" << endl;
else
cout << str << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int a;
string str;
cin >> a >> str;
if (a < 3200)
cout << "red" << endl;
else
cout << str << endl;
} | [
"call.remove",
"call.arguments.change"
] | 735,523 | 735,524 | u134075835 | cpp |
p02933 | #include <bits/stdc++.h>
using namespace std;
using int64 = long long;
const int mod = (int)(1e9 + 7);
const int64 infll = (1LL << 62) - 1;
const int inf = (1 << 30) - 1;
struct IoSetup {
IoSetup() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
cout << fixed << setprecision(10);
cerr << fixed <<... | #include <bits/stdc++.h>
using namespace std;
using int64 = long long;
const int mod = (int)(1e9 + 7);
const int64 infll = (1LL << 62) - 1;
const int inf = (1 << 30) - 1;
struct IoSetup {
IoSetup() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
cout << fixed << setprecision(10);
cerr << fixed <<... | [] | 735,530 | 735,531 | u524343822 | cpp |
p02934 | #include <iostream>
using namespace std;
int main() {
int N;
cin >> N;
int total = 0;
for (int i = 0; i < N; i++) {
int a;
cin >> a;
total += (1 / a);
}
cout << 1 / total << endl;
}
| #include <iostream>
using namespace std;
int main() {
int N;
cin >> N;
float total = 0;
for (int i = 0; i < N; i++) {
float a;
cin >> a;
total += (1.0 / a);
}
cout << 1.0 / total << endl;
}
| [
"variable_declaration.type.primitive.change",
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change",
"io.output.change"
] | 735,532 | 735,533 | u312172322 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, sum = 0;
cin >> n;
double a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
for (int i = 0; i < n; i++) {
sum = sum + (1 / a[i]);
}
cout << 1 / sum << endl;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
double sum = 0.0;
cin >> n;
double a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
for (int i = 0; i < n; i++) {
sum = sum + (1 / a[i]);
}
cout << 1 / sum << endl;
}
| [
"literal.number.change",
"variable_declaration.value.change"
] | 735,548 | 735,549 | u373365067 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
double sum = 0;
cin >> n;
int a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
for (int i = 0; i < n; i++) {
sum = sum + (1 / a[i]);
}
cout << 1 / sum << endl;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
double sum = 0.0;
cin >> n;
double a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
for (int i = 0; i < n; i++) {
sum = sum + (1 / a[i]);
}
cout << 1 / sum << endl;
}
| [
"literal.number.change",
"variable_declaration.value.change",
"variable_declaration.type.primitive.change"
] | 735,550 | 735,549 | u373365067 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, sum = 0;
cin >> n;
int a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
for (int i = 0; i < n; i++) {
sum = sum + (1 / a[i]);
}
cout << 1 / sum << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
double sum = 0.0;
cin >> n;
double a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
for (int i = 0; i < n; i++) {
sum = sum + (1 / a[i]);
}
cout << 1 / sum << endl;
}
| [
"literal.number.change",
"variable_declaration.value.change",
"variable_declaration.type.primitive.change"
] | 735,551 | 735,549 | u373365067 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, S = 1;
cin >> n;
vector<double> v(n);
for (int i = 0; i < n; i++) {
cin >> v[i];
v[i] = 1 / v[i];
S += v[i];
}
cout << fixed << setprecision(9) << 1 / S << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
double S = 0;
cin >> n;
vector<double> v(n);
for (int i = 0; i < n; i++) {
cin >> v[i];
v[i] = 1 / v[i];
S += v[i];
}
cout << fixed << setprecision(9) << 1 / S << endl;
} | [
"literal.number.change",
"variable_declaration.value.change"
] | 735,565 | 735,566 | u882098164 | cpp |
p02934 | /*
author : nishi5451
created : 15.08.2020 12:06:13
*/
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < n; i++)
typedef long long ll;
int main() {
int n;
cin >> n;
double ans = 0.0;
rep(i, n) {
int a;
cin >> a;
ans += 1.0 / a;
}
printf("%.12lf/n"... | /*
author : nishi5451
created : 15.08.2020 12:06:13
*/
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < n; i++)
typedef long long ll;
int main() {
int n;
cin >> n;
double ans = 0.0;
rep(i, n) {
int a;
cin >> a;
ans += 1.0 / a;
}
printf("%.12lf\n"... | [
"literal.string.change",
"call.arguments.change",
"io.output.change",
"io.output.newline.add"
] | 735,567 | 735,568 | u033937898 | cpp |
p02934 | #include <algorithm>
#include <assert.h>
#include <bitset>
#include <cassert>
#include <cctype>
#include <cfloat>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdint>
#include <cstdio>
#include <ctime>
#include <deque>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
... | #include <algorithm>
#include <assert.h>
#include <bitset>
#include <cassert>
#include <cctype>
#include <cfloat>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdint>
#include <cstdio>
#include <ctime>
#include <deque>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
... | [
"variable_declaration.type.primitive.change"
] | 735,582 | 735,583 | u580593895 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define ll long long
#define P pair<int, int>
const ll INF = pow(10, 9) + 7;
int main() {
int n;
double a = 0, b;
rep(i, n) {
double x;
cin >> x;
a += 1 / x;
}
cout << 1 / a << endl;
} | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define ll long long
#define P pair<int, int>
const ll INF = pow(10, 9) + 7;
int main() {
int n;
cin >> n;
double a = 0, b;
rep(i, n) {
double x;
cin >> x;
a += 1 / x;
}
cout << 1 / a << endl;
} | [] | 735,590 | 735,591 | u957398141 | cpp |
p02934 | #include <bits/stdc++.h>
#define rep(i, x, n) for (int i = x; i < (int)(n); i++)
#define rep_ll(i, x, n) for (ll i = x; i < (ll)(n); i++)
using namespace std;
typedef long long ll;
typedef unsigned long long u_ll;
typedef pair<int, int> pair_;
const long double PI = (acos(-1));
const int INF = 1001001001;
const int dx[... | #include <bits/stdc++.h>
#define rep(i, x, n) for (int i = x; i < (int)(n); i++)
#define rep_ll(i, x, n) for (ll i = x; i < (ll)(n); i++)
using namespace std;
typedef long long ll;
typedef unsigned long long u_ll;
typedef pair<int, int> pair_;
const long double PI = (acos(-1));
const int INF = 1001001001;
const int dx[... | [
"assignment.value.change"
] | 735,592 | 735,593 | u364076769 | cpp |
p02934 | #include <algorithm>
#include <cmath>
#include <iostream>
#include <map>
#include <queue>
#include <stdlib.h>
#include <string>
#include <vector>
#define MOD_P 1000000007
#define ll long long
using namespace std;
int main() {
int n;
double sum = 0;
cin >> n;
for (int i = 0; i < n; i++) {
int tmp;
cin ... | #include <algorithm>
#include <cmath>
#include <iostream>
#include <map>
#include <queue>
#include <stdlib.h>
#include <string>
#include <vector>
#define MOD_P 1000000007
#define ll long long
using namespace std;
int main() {
int n;
double sum = 0;
cin >> n;
for (int i = 0; i < n; i++) {
int tmp;
cin ... | [
"literal.string.change",
"call.arguments.change",
"io.output.change"
] | 735,612 | 735,613 | u426966697 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
double ans = 0.0, a;
cin >> n;
for (int i = 1; i <= n; i++) {
cin >> a;
ans += a;
}
ans = 1.0 / ans;
cout << setprecision(16) << ans << endl;
return 0;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
double ans = 0.0, a;
cin >> n;
for (int i = 1; i <= n; i++) {
cin >> a;
ans += 1.0 / a;
}
ans = 1.0 / ans;
cout << setprecision(16) << ans << endl;
return 0;
}
| [
"assignment.change"
] | 735,620 | 735,621 | u372319000 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
typedef long long ll;
#define _GLIBCXX_DEBUG
typedef vector<int> vec;
typedef vector<ll> lvec;
typedef vector<char> cvec;
typedef pair<ll, ll> LP;
typ... | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
typedef long long ll;
#define _GLIBCXX_DEBUG
typedef vector<int> vec;
typedef vector<ll> lvec;
typedef vector<char> cvec;
typedef pair<ll, ll> LP;
typ... | [
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 735,627 | 735,628 | u981759938 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
typedef long long ll;
#define _GLIBCXX_DEBUG
typedef vector<int> vec;
typedef vector<ll> lvec;
typedef vector<char> cvec;
typedef pair<ll, ll> LP;
typ... | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
typedef long long ll;
#define _GLIBCXX_DEBUG
typedef vector<int> vec;
typedef vector<ll> lvec;
typedef vector<char> cvec;
typedef pair<ll, ll> LP;
typ... | [
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change",
"variable_declaration.value.change"
] | 735,629 | 735,628 | u981759938 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int A;
cin >> A;
double b = 0;
vector<int> a(A);
for (int i = 0; i < A; i++) {
cin >> a.at(i);
}
for (int i = 0; i < A; i++) {
b += 1 / (a.at(i));
}
cout << 1 / b << endl;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int A;
cin >> A;
double b = 0;
vector<int> a(A);
for (int i = 0; i < A; i++) {
cin >> a.at(i);
}
for (int i = 0; i < A; i++) {
b += (double)1 / (a.at(i));
}
cout << (double)1 / b << endl;
}
| [
"type_conversion.add"
] | 735,630 | 735,631 | u896053584 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define Rep(i, s, n) for (int i = s; i < n; i++)
#define fi first
#define se second
#define all(c) c.begin(), c.end()
typedef long long int ll;
typedef pair<int, int> P;
typedef long double ld;
void Ans(bool x) {
if (x)... | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define Rep(i, s, n) for (int i = s; i < n; i++)
#define fi first
#define se second
#define all(c) c.begin(), c.end()
typedef long long int ll;
typedef pair<int, int> P;
typedef long double ld;
void Ans(bool x) {
if (x)... | [
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 735,632 | 735,633 | u564204618 | cpp |
p02934 | #define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define rep(i, N) for (int i = 0; i < (int)(N); i++)
int main() {
double n;
vector<double> a(n);
rep(i, n) cin >> a[i];
vector<double> b(n);
rep(i, n) b[i] = 1 / a[i];
double sum = 0;
rep(i, n) sum += b[i];
double ... | #define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define rep(i, N) for (int i = 0; i < (int)(N); i++)
int main() {
double n;
cin >> n;
vector<double> a(n);
rep(i, n) cin >> a[i];
vector<double> b(n);
rep(i, n) b[i] = 1 / a[i];
double sum = 0;
rep(i, n) sum += b[i... | [] | 735,636 | 735,637 | u485925545 | cpp |
p02934 | #include <bits/stdc++.h>
#define _GLIBCXX_DEBUG
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define REP(j, m) for (int j = 0; i < (int)(n); j++)
using ll = long long;
using namespace std;
int main() {
int n;
cin >> n;
double a = 0.0;
double v;
rep(i, n) {
cin >> v;
a += (double)1, 0 / v;
}... | #include <bits/stdc++.h>
#define _GLIBCXX_DEBUG
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define REP(j, m) for (int j = 0; i < (int)(n); j++)
using ll = long long;
using namespace std;
int main() {
int n;
cin >> n;
double a = 0.0;
double v;
rep(i, n) {
cin >> v;
a += (double)1.0 / v;
}
... | [
"literal.number.change",
"assignment.value.change"
] | 735,638 | 735,639 | u831954260 | cpp |
p02934 | #include <bits/stdc++.h>
#define _GLIBCXX_DEBUG
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define REP(j, m) for (int j = 0; i < (int)(n); j++)
using ll = long long;
using namespace std;
int main() {
int n;
cin >> n;
double a = 0;
double v;
rep(i, n) {
cin >> v;
a += (double)1, 0 / v;
}
... | #include <bits/stdc++.h>
#define _GLIBCXX_DEBUG
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define REP(j, m) for (int j = 0; i < (int)(n); j++)
using ll = long long;
using namespace std;
int main() {
int n;
cin >> n;
double a = 0.0;
double v;
rep(i, n) {
cin >> v;
a += (double)1.0 / v;
}
... | [
"literal.number.change",
"variable_declaration.value.change",
"assignment.value.change",
"io.output.change"
] | 735,640 | 735,639 | u831954260 | cpp |
p02934 | #include <bits/stdc++.h>
#define _GLIBCXX_DEBUG
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define REP(j, m) for (int j = 0; i < (int)(n); j++)
using ll = long long;
using namespace std;
int main() {
int n;
cin >> n;
double a = 1.0;
double v;
rep(i, n) {
cin >> v;
a += (double)1, 0 / v;
}... | #include <bits/stdc++.h>
#define _GLIBCXX_DEBUG
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define REP(j, m) for (int j = 0; i < (int)(n); j++)
using ll = long long;
using namespace std;
int main() {
int n;
cin >> n;
double a = 0.0;
double v;
rep(i, n) {
cin >> v;
a += (double)1.0 / v;
}
... | [
"literal.number.change",
"variable_declaration.value.change",
"assignment.value.change",
"io.output.change"
] | 735,641 | 735,639 | u831954260 | cpp |
p02934 | #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);
}
int k;
double ans = 0.0;
for (double x : a) {
k = 1 / x;
ans += k;
}
cout << fixed << setprecision(10);
cout << 1 / ans << 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 k;
double ans = 0.0;
for (double x : a) {
k = 1 / x;
ans += k;
}
cout << fixed << setprecision(10);
cout << 1 / ans << endl;
}
| [
"variable_declaration.type.primitive.change"
] | 735,644 | 735,645 | u373661220 | cpp |
p02934 | #include <algorithm> //next_permutation
#include <bits/stdc++.h>
#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
double a[n];
for (int i = 0; i < n; ++i)
cin >> a[i];
double tmp = 0;
for (int i = 0; i < n; ++i) {
tmp = 1.0 / a[i];
}
tmp = 1.0 / tmp;
cout << setprecisi... | #include <algorithm> //next_permutation
#include <bits/stdc++.h>
#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
double a[n];
for (int i = 0; i < n; ++i)
cin >> a[i];
double tmp = 0;
for (int i = 0; i < n; ++i) {
tmp += 1.0 / a[i];
}
tmp = 1.0 / tmp;
cout << setprecis... | [
"assignment.value.change"
] | 735,646 | 735,647 | u904995051 | cpp |
p02934 | #include <algorithm>
#include <iostream>
#include <map>
#include <math.h>
#include <queue>
#include <string>
#include <utility>
#include <vector>
using namespace std;
using ll = long long;
int main() {
int n;
cin >> n;
vector<int> a(n);
int sum = 0;
for (int i = 0; i < n; i++) {
cin >> a[i];
sum += (... | #include <algorithm>
#include <iostream>
#include <map>
#include <math.h>
#include <queue>
#include <string>
#include <utility>
#include <vector>
using namespace std;
using ll = long long;
int main() {
int n;
cin >> n;
vector<int> a(n);
double sum = 0;
for (int i = 0; i < n; i++) {
cin >> a[i];
sum +... | [
"variable_declaration.type.primitive.change"
] | 735,648 | 735,649 | u607564800 | 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 += (1.0 / A[i]);
}
int T = 0;
T = 1.0 / S;
cout << S << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
vector<int> A(N);
for (int i = 0; i < N; i++) {
cin >> A.at(i);
}
double S = 0;
for (int i = 0; i < N; i++) {
S += (1.0 / A[i]);
}
double T = 0;
T = 1.0 / S;
cout << T << endl;
} | [
"variable_declaration.type.primitive.change",
"identifier.change",
"io.output.change"
] | 735,652 | 735,653 | u016183710 | 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 += (1.0 / A[i]);
}
int T = 0;
T = 1 / S;
cout << S << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
vector<int> A(N);
for (int i = 0; i < N; i++) {
cin >> A.at(i);
}
double S = 0;
for (int i = 0; i < N; i++) {
S += (1.0 / A[i]);
}
double T = 0;
T = 1.0 / S;
cout << T << endl;
} | [
"variable_declaration.type.primitive.change",
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change",
"identifier.change",
"io.output.change"
] | 735,654 | 735,653 | u016183710 | 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[i]);
}
double T = 0;
T = 1 / S;
cout << T << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
vector<int> A(N);
for (int i = 0; i < N; i++) {
cin >> A.at(i);
}
double S = 0;
for (int i = 0; i < N; i++) {
S += (1.0 / A[i]);
}
double T = 0;
T = 1.0 / S;
cout << T << endl;
} | [
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 735,655 | 735,653 | u016183710 | cpp |
p02934 | #define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define dump(x) cout << x << endl
typedef int64_t Int;
using namespace std;
using Graph = vector<vector<Int>>;
const double pi = M_PI;
const Int MOD = 1000000007;
int main() {
int n;
cin >> n;
vector<long double> a(n);
for (int i = 0; i < n; i++) {
cin >... | #define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define dump(x) cout << x << endl
typedef int64_t Int;
using namespace std;
using Graph = vector<vector<Int>>;
const double pi = M_PI;
const Int MOD = 1000000007;
int main() {
int n;
cin >> n;
vector<long double> a(n);
for (int i = 0; i < n; i++) {
cin >... | [
"literal.number.change",
"call.arguments.change"
] | 735,658 | 735,659 | u261538386 | cpp |
p02934 | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)
using namespace std;
typedef long long ll;
int main() {
int n;
double ans = 0.0, a;
std::cin >> n;
for (int i = 1; i < n; ++i) {
std::cin >> a;
ans += 1.0 / a;
}
ans = 1.0 / ans;
std::cout << setprecision(16) << ans << "\n";... | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)
using namespace std;
typedef long long ll;
int main() {
int n;
double ans = 0.0, a;
std::cin >> n;
for (int i = 1; i <= n; ++i) {
std::cin >> a;
ans += 1.0 / a;
}
ans = 1.0 / ans;
std::cout << setprecision(16) << ans << "\n"... | [
"expression.operator.compare.change",
"control_flow.loop.for.condition.change",
"expression.off_by_one",
"expression.operation.binary.change"
] | 735,660 | 735,661 | u589238650 | cpp |
p02934 | #include <iostream>
#include <stdio.h>
using namespace std;
int main() {
int n;
cin >> n;
double sum = 0, d;
for (int i = 0; i < n; i++) {
cin >> d;
sum += 1.0 / d;
}
printf("%.10af\n", 1.0 / sum);
return 0;
} | #include <iostream>
#include <stdio.h>
using namespace std;
int main() {
int n;
cin >> n;
double sum = 0, d;
for (int i = 0; i < n; i++) {
cin >> d;
sum += 1.0 / d;
}
printf("%.10f\n", 1.0 / sum);
return 0;
}
| [
"literal.string.change",
"call.arguments.change",
"io.output.change"
] | 735,662 | 735,663 | u955202970 | cpp |
p02934 | #include <iostream>
using namespace std;
int main() {
int n;
double a[101], b[101];
cin >> n;
int sum = 0;
for (int i = 0; i < n; i++) {
cin >> a[i];
b[i] = 1 / a[i];
sum += b[i];
}
cout << 1 / sum << endl;
return 0;
} | #include <iostream>
using namespace std;
int main() {
int n;
double a[101], b[101];
cin >> n;
double sum = 0;
for (int i = 0; i < n; i++) {
cin >> a[i];
b[i] = 1 / a[i];
sum += b[i];
}
cout << 1 / sum << endl;
return 0;
} | [
"variable_declaration.type.primitive.change"
] | 735,664 | 735,665 | u745267317 | cpp |
p02934 | #include <algorithm>
#include <cmath>
#include <iomanip>
#include <iostream>
#include <string>
#include <vector>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep1(i, n) for (int i = 1; i < (int)(n) + 1; i++)
#define all(vecto) vecto.begin(), vecto.end()
#define max3(a, b, c) max(a, ... | #include <algorithm>
#include <cmath>
#include <iomanip>
#include <iostream>
#include <string>
#include <vector>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep1(i, n) for (int i = 1; i < (int)(n) + 1; i++)
#define all(vecto) vecto.begin(), vecto.end()
#define max3(a, b, c) max(a, ... | [
"literal.number.change",
"variable_declaration.value.change",
"call.arguments.change"
] | 735,672 | 735,673 | u296160120 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
double n, sum = 0;
for (int i = 0; i < n; i++) {
double a;
cin >> a;
sum += 1 / a;
}
cout << 1 / sum << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
double n, sum = 0;
cin >> n;
for (int i = 0; i < n; i++) {
double a;
cin >> a;
sum += 1 / a;
}
cout << 1 / sum << endl;
} | [] | 735,676 | 735,677 | u873762144 | cpp |
p02934 | #include <iostream>
int main() {
int n, s = 0;
std::cin >> n;
for (int i = 0; i < n; i++) {
float a;
std::cin >> a;
s += 1 / a;
}
std::cout << 1 / s;
return 0;
} | #include <iostream>
int main() {
int n;
float s = 0;
std::cin >> n;
for (int i = 0; i < n; i++) {
float a;
std::cin >> a;
s += 1 / a;
}
std::cout << 1 / s;
return 0;
} | [
"variable_declaration.type.change"
] | 735,678 | 735,679 | u467710662 | cpp |
p02934 | #include <iostream>
#include <vector>
int main() {
int n;
std::cin >> n;
std::vector<int> a;
int temp;
while (std::cin >> temp)
a.push_back(temp);
double sum = 0;
for (auto i : a)
sum += i;
std::cout << 1 / sum << std::endl;
return 0;
}
| #include <iostream>
#include <vector>
int main() {
int n;
std::cin >> n;
std::vector<int> a;
int temp;
while (std::cin >> temp)
a.push_back(temp);
double sum = 0;
for (auto i : a)
sum += 1 / (double)i;
std::cout << 1 / sum << std::endl;
return 0;
}
| [
"assignment.change"
] | 735,680 | 735,681 | u864752370 | cpp |
p02934 | #include <iostream>
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 << endl;
return 0;
} | #include <iostream>
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 << endl;
return 0;
}
| [] | 735,690 | 735,691 | u016119075 | cpp |
p02934 | #include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
int a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
double f = 0;
for (int i = 0; i < n; i++) {
f += 1 / a[i];
}
f = 1 / f;
cout << f << endl;
} | #include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
int a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
float f = 0;
for (int i = 0; i < n; i++) {
f += (double)1 / a[i];
}
f = 1 / f;
cout << f << endl;
} | [
"variable_declaration.type.primitive.change"
] | 735,692 | 735,693 | u478964347 | cpp |
p02934 | #include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
int a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
float f = 0;
for (int i = 0; i < n; i++) {
f += 1 / a[i];
}
f = 1 / f;
cout << f << endl;
}
| #include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
int a[n];
for (int i = 0; i < n; i++) {
cin >> a[i];
}
float f = 0;
for (int i = 0; i < n; i++) {
f += (double)1 / a[i];
}
f = 1 / f;
cout << f << endl;
} | [
"type_conversion.add"
] | 735,694 | 735,693 | u478964347 | cpp |
p02934 | #include <algorithm>
#include <cmath>
#include <iostream>
#include <vector>
using namespace std;
void security() {
string s;
cin >> s;
for (int i = 1; i < s.size(); ++i) {
if (s[i - 1] == s[i]) {
cout << "Bad\n";
return;
}
}
cout << "Good\n";
}
void fifty_fify() {
string s;
cin >> ... | #include <algorithm>
#include <cmath>
#include <iostream>
#include <vector>
using namespace std;
void security() {
string s;
cin >> s;
for (int i = 1; i < s.size(); ++i) {
if (s[i - 1] == s[i]) {
cout << "Bad\n";
return;
}
}
cout << "Good\n";
}
void fifty_fify() {
string s;
cin >> ... | [
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 735,703 | 735,704 | u546641746 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
int sum = 0;
int n = 0;
cin >> n;
rep(i, n) {
double A = 0;
cin >> A;
sum += 1 / A;
}
cout << 1 / sum << endl;
}
| #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
double sum = 0;
int n = 0;
cin >> n;
rep(i, n) {
double A = 0;
cin >> A;
sum += 1 / A;
}
cout << 1 / sum << endl;
}
| [
"variable_declaration.type.primitive.change"
] | 735,709 | 735,710 | u297398560 | cpp |
p02934 | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < n; ++i)
#define rep2(i, s, n) for (int i = s; i < n; ++i)
#define all(a) a.begin(), a.end()
#define tmax(a, b, c) max(a, max(b, c))
#define tmin(a, b, c) min(a, min(b, c))
#define pb push_back
#define fi first
#define se second
using namespace std;
using ll... | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < n; ++i)
#define rep2(i, s, n) for (int i = s; i < n; ++i)
#define all(a) a.begin(), a.end()
#define tmax(a, b, c) max(a, max(b, c))
#define tmin(a, b, c) min(a, min(b, c))
#define pb push_back
#define fi first
#define se second
using namespace std;
using ll... | [] | 735,726 | 735,727 | u853721692 | cpp |
p02934 | // author:luckYrat(twitter:@luckYrat_)
//#include <bits/stdc++.h>
// def
#include <iostream>
#include <algorithm>
#include <cmath>
#include <iomanip>
// array
#include <climits>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <utility>
#include <vector>
using namespace std;
using ll = long... | // author:luckYrat(twitter:@luckYrat_)
//#include <bits/stdc++.h>
// def
#include <iostream>
#include <algorithm>
#include <cmath>
#include <iomanip>
// array
#include <climits>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <utility>
#include <vector>
using namespace std;
using ll = long... | [
"type_conversion.add"
] | 735,728 | 735,729 | u466161487 | cpp |
p02934 | #include <iomanip>
#include <iostream>
#include <string>
using namespace std;
int main() {
int N;
cin >> N;
double sum = 0;
for (int i = 0; i < N; ++i) {
int A;
cin >> A;
sum += 1 / A;
}
cout << setprecision(14) << 1 / sum << endl;
} | #include <iomanip>
#include <iostream>
#include <string>
using namespace std;
int main() {
int N;
cin >> N;
long double sum = 0;
for (int i = 0; i < N; ++i) {
int A;
cin >> A;
sum += 1 / (long double)A;
}
cout << setprecision(14) << 1 / sum << endl;
} | [
"variable_declaration.type.widen.change"
] | 735,734 | 735,735 | u323542775 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
double A, S = 0;
for (int i = 0; i < N; i++) {
cin >> A;
S += 1 / A;
}
printf("lf%", 1 / S);
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
double A, S = 0;
for (int i = 0; i < N; i++) {
cin >> A;
S += 1 / A;
}
printf("%lf\n", 1 / S);
} | [
"literal.string.change",
"call.arguments.change",
"io.output.change",
"io.output.newline.add"
] | 735,741 | 735,742 | u820224016 | cpp |
p02934 | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
#define adrep(i, s, n) for (int i = (s); i < (n); i++)
using namespace std;
typedef long long ll;
int main() {
int N;
cin >> N;
int a = 0;
double sumrep = 0;
rep(i, N) {
cin >> a;
sumrep += 1 / a;
}
double sum = 1 / sum... | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
#define adrep(i, s, n) for (int i = (s); i < (n); i++)
using namespace std;
typedef long long ll;
int main() {
int N;
cin >> N;
double a = 0;
double sumrep = 0;
rep(i, N) {
cin >> a;
sumrep += 1 / a;
}
double sum = 1 / ... | [
"variable_declaration.type.primitive.change"
] | 735,743 | 735,744 | u978535698 | 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.at(i);
for (int i = 0; i < N; i++)
vec.at(i) = 1 / vec.at(i);
double S = 0;
for (int i = 0; i < N; i++)
S += vec.at(i);
cout << 1 / S << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
double N;
cin >> N;
vector<double> vec(N);
for (int i = 0; i < N; i++)
cin >> vec.at(i);
for (int i = 0; i < N; i++)
vec.at(i) = 1 / vec.at(i);
double S = 0;
for (int i = 0; i < N; i++)
S += vec.at(i);
cout << 1 / S << endl;
} | [
"variable_declaration.type.primitive.change"
] | 735,745 | 735,746 | u111440489 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, S;
cin >> N;
vector<int> vec(N);
for (int i = 0; i < N; i++)
cin >> vec.at(i);
for (int i = 0; i < N; i++)
vec.at(i) = 1 / vec.at(i);
S = 0;
for (int i = 0; i < N; i++)
S += vec.at(i);
cout << 1 / S << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
double N;
cin >> N;
vector<double> vec(N);
for (int i = 0; i < N; i++)
cin >> vec.at(i);
for (int i = 0; i < N; i++)
vec.at(i) = 1 / vec.at(i);
double S = 0;
for (int i = 0; i < N; i++)
S += vec.at(i);
cout << 1 / S << endl;
} | [
"variable_declaration.type.primitive.change",
"variable_declaration.remove"
] | 735,747 | 735,746 | u111440489 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
double sum = 0;
for (int i = 0; i < N; i++) {
int A;
sum += 1.0 / A;
}
double ans = 1.0 / sum;
cout << setprecision(20) << ans << endl;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
double sum = 0;
for (int i = 0; i < N; i++) {
int A;
cin >> A;
sum += 1.0 / A;
}
double ans = 1.0 / sum;
cout << setprecision(20) << ans << endl;
}
| [] | 735,770 | 735,771 | u624830211 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
vector<int> A(n);
double inv;
for (int i = 0; i < n; ++i) {
cin >> A[i];
inv += 1 / A[i];
}
cout << 1 / inv << endl;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
vector<int> A(n);
double inv;
for (int i = 0; i < n; ++i) {
cin >> A[i];
inv += 1.0 / A[i];
}
cout << 1 / inv << endl;
}
| [
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 735,772 | 735,773 | u864785784 | cpp |
p02934 | #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[i];
}
sort(a.begin(), a.end());
double greater = a[n - 1];
vector<double> div(n);
double sum2 = 0;
for (int i = 0; i < n; i++) {
div[i] = greater / a[i];... | #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[i];
}
sort(a.begin(), a.end());
double greater = a[n - 1];
vector<double> div(n);
double sum2 = 0;
for (int i = 0; i < n; i++) {
div[i] = greater / a[i];... | [
"literal.number.change",
"io.output.change"
] | 735,780 | 735,781 | u845907943 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
long double K;
int N;
cin >> N;
for (int i = 0; i < N; i++) {
int A;
cin >> A;
K += 1 / A;
}
cout << 1 / K << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
long double K = 0;
int N;
cin >> N;
for (int i = 0; i < N; i++) {
long double A;
cin >> A;
K += 1 / A;
}
cout << 1 / K << endl;
} | [
"variable_declaration.value.change",
"variable_declaration.type.primitive.change",
"variable_declaration.type.widen.change"
] | 735,782 | 735,783 | u306482197 | cpp |
p02934 | #include <algorithm>
#include <bits/stdc++.h>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>
#define DIV 1000000007
using namespace std;
using ll = long long;
using ldb = long double;
int main() {
int N;
ldb ans = 0.0, a;
cin >> N;
for (... | #include <algorithm>
#include <bits/stdc++.h>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>
#define DIV 1000000007
using namespace std;
using ll = long long;
using ldb = long double;
int main() {
int N;
ldb ans = 0.0, a;
cin >> N;
for (... | [
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 735,786 | 735,787 | u105100688 | cpp |
p02934 | #include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#define pb push_back
#define INF 0x3f3f3f3f
#define LINF 0x3f3f3f3f3f3f3f
#define endl '\n'
#define ll long long
#define f first
#define int long long
#define s second
#define FAST cin.tie(0), cout.tie(0), ios::sync_with_stdio(0)
#define debug(x) cout <<... | #include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#define pb push_back
#define INF 0x3f3f3f3f
#define LINF 0x3f3f3f3f3f3f3f
#define endl '\n'
#define ll long long
#define f first
#define int long long
#define s second
#define FAST cin.tie(0), cout.tie(0), ios::sync_with_stdio(0)
#define debug(x) cout <<... | [
"expression.operation.binary.add"
] | 735,797 | 735,798 | u437229403 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
int a[n];
for (int i = 0; i < n; ++i) {
cin >> a[i];
}
int pans;
for (int i = 0; i < n; i++) {
pans += 1 / a[i];
}
cout << 1 / pans << 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];
}
double pans;
for (int i = 0; i < n; i++) {
pans += 1 / a[i];
}
cout << 1 / pans << endl;
} | [
"variable_declaration.type.primitive.change"
] | 735,825 | 735,826 | u917518913 | cpp |
p02934 | #include <cstdio>
using namespace std;
int N, A[101];
int main() {
scanf("%d", &N);
A[0] = 1;
for (int i = 1; i <= N; ++i) {
scanf("%d", &A[i]);
A[0] *= A[i];
}
int sum;
for (int i = 1; i <= N; ++i) {
sum += A[0] / A[i];
}
printf("%lf\n", (double)A[0] / sum);
} | #include <cstdio>
using namespace std;
int N;
double A[101];
int main() {
scanf("%d", &N);
A[0] = 1;
for (int i = 1; i <= N; ++i) {
scanf("%lf", &A[i]);
A[0] *= A[i];
}
double sum;
for (int i = 1; i <= N; ++i) {
sum += A[0] / A[i];
}
printf("%.10lf\n", (double)A[0] / sum);
} | [
"literal.string.change",
"call.arguments.change",
"variable_declaration.type.primitive.change",
"io.output.change"
] | 735,833 | 735,834 | u923285281 | 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);
}
int count = 0;
for (int i = 0; i < n; i++) {
count += 1.0 / a.at(i);
}
cout << 1.0 / count << 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 count = 0;
for (int i = 0; i < n; i++) {
count += 1.0 / a.at(i);
}
cout << 1.0 / count << endl;
}
| [
"variable_declaration.type.primitive.change"
] | 735,856 | 735,857 | u955282280 | cpp |
p02934 | #include <algorithm>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <list>
#include <map>
#include <queue>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
using namespace std;
long long MOD = 1000000007;
int main() {
int N;
cin >> N;
double ans = 1.0;
for (int i =... | #include <algorithm>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <list>
#include <map>
#include <queue>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
using namespace std;
long long MOD = 1000000007;
int main() {
int N;
cin >> N;
double ans = 0.0;
for (int i =... | [
"literal.number.change",
"variable_declaration.value.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 735,858 | 735,859 | u658993896 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, a[1000], suma = 0;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> a[i];
a[i] = 1 / a[i];
suma += a[i];
}
cout << 1 / suma;
return 0;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
double n, a[1005], suma = 0;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> a[i];
a[i] = 1 / a[i];
suma += a[i];
}
cout << 1 / suma;
return 0;
}
| [
"variable_declaration.type.primitive.change",
"literal.number.change",
"variable_declaration.array_dimensions.change"
] | 735,860 | 735,861 | u562321612 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, a[100], suma = 0;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> a[i];
a[i] = 1 / a[i];
suma += a[i];
}
cout << 1 / suma;
return 0;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
double n, a[1005], suma = 0;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> a[i];
a[i] = 1 / a[i];
suma += a[i];
}
cout << 1 / suma;
return 0;
}
| [
"variable_declaration.type.primitive.change",
"literal.number.change",
"variable_declaration.array_dimensions.change"
] | 735,862 | 735,861 | u562321612 | cpp |
p02934 | #define _CRT_SECURE_NO_WARNINGS
#include <algorithm>
#include <cmath>
#include <cstdio>
using namespace std;
int main() {
int N;
scanf("%d", &N);
int A[101];
double sum = 0.0l;
for (int i = 0; i < N; i++) {
scanf("%d", A + i);
sum += 1.0l / (double)A[i];
}
printf("%lf", 1.0l / sum);
return 0... | #define _CRT_SECURE_NO_WARNINGS
#include <algorithm>
#include <cmath>
#include <cstdio>
using namespace std;
int main() {
int N;
scanf("%d", &N);
int A[101];
double sum = 0.0l;
for (int i = 0; i < N; i++) {
scanf("%d", A + i);
sum += 1.0l / (double)A[i];
}
printf("%llf", 1.0l / sum);
return ... | [
"literal.string.change",
"call.arguments.change",
"io.output.change"
] | 735,875 | 735,876 | u103357948 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, r[101];
double sum = 0;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> r[i];
sum = sum + (1.0 * 1 / r[i]);
}
cout << setprecision(5);
cout << (1 / sum) << endl;
return 0;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int n, r[101];
double sum = 0;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> r[i];
sum = sum + (1.0 * 1 / r[i]);
}
cout << setprecision(14);
cout << (1 / sum) << endl;
return 0;
}
| [
"literal.number.change",
"io.output.change"
] | 735,881 | 735,882 | u082268669 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, ans;
cin >> N;
vector<int> A(N);
for (int i = 0; i < N; i++) {
cin >> A.at(i);
ans += 1 / A.at(i);
}
cout << 1 / ans << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
double ans;
cin >> N;
vector<double> A(N);
for (int i = 0; i < N; i++) {
cin >> A.at(i);
ans += 1 / A.at(i);
}
cout << 1 / ans << endl;
} | [
"variable_declaration.type.primitive.change"
] | 735,885 | 735,886 | u770009793 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
vector<int> point(N);
for (int i = 0; i < N; i++) {
cin >> point.at(i);
}
int sum = 0;
for (int i = 0; i < N; i++) {
sum += 1 / (double)point.at(i);
}
cout << 1 / (double)sum << endl;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
vector<int> point(N);
for (int i = 0; i < N; i++) {
cin >> point.at(i);
}
double sum = 0;
for (int i = 0; i < N; i++) {
sum += 1.0 / (double)point.at(i);
}
cout << 1.0 / (double)sum << endl;
}
| [
"variable_declaration.type.primitive.change",
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change",
"io.output.change"
] | 735,895 | 735,896 | u525502670 | cpp |
p02934 | #include <iostream>
#include <vector>
using namespace std;
int main() {
int N;
double S;
S = 0;
cin >> N;
vector<int> A(N);
for (int i = 0; i < N; i++) {
cin >> A[i];
S += 1 / A[i];
}
double ans;
ans = 1 / S;
cout << ans << endl;
return 0;
}
| #include <iostream>
#include <vector>
using namespace std;
int main() {
int N;
double S;
S = 0;
cin >> N;
vector<int> A(N);
for (int i = 0; i < N; i++) {
cin >> A[i];
S += (double)1 / A[i];
}
double ans;
ans = 1 / S;
cout << ans << endl;
return 0;
}
| [
"type_conversion.add"
] | 735,899 | 735,900 | u871941262 | cpp |
p02934 | #include <iostream>
using namespace std;
int main() {
int N, i;
int A[110];
float sum = 0;
cin >> N;
for (i = 0; i < N; i++) {
cin >> A[i];
}
for (i = 0; i < N; i++) {
sum = sum + 1 / A[i];
}
cout << 1 / sum << endl;
} | #include <iostream>
using namespace std;
int main() {
int N, i;
float A[110];
float sum = 0;
cin >> N;
for (i = 0; i < N; i++) {
cin >> A[i];
}
for (i = 0; i < N; i++) {
sum = sum + 1 / A[i];
}
cout << 1 / sum << endl;
}
| [
"variable_declaration.type.primitive.change"
] | 735,905 | 735,906 | u544511937 | cpp |
p02934 | #include <bits/stdc++.h>
#include <cmath>
using namespace std;
int main() {
int n;
cin >> n;
long long a[n];
long long mul = 1;
for (int i = 0; i < n; i++) {
cin >> a[i];
mul *= a[i];
}
long long sum = 0;
for (int i = 0; i < n; i++) {
sum += mul / a[i];
}
double answer = mul / sum;
co... | #include <bits/stdc++.h>
#include <cmath>
using namespace std;
int main() {
int n;
cin >> n;
double a[n];
double mul = 1;
for (int i = 0; i < n; i++) {
cin >> a[i];
mul *= a[i];
}
double sum = 0;
for (int i = 0; i < n; i++) {
sum += mul / a[i];
}
double answer = mul / sum;
cout << ans... | [
"variable_declaration.type.primitive.change",
"variable_declaration.type.narrow.change"
] | 735,909 | 735,910 | u387480576 | cpp |
p02934 | #include <bits/stdc++.h>
#include <cmath>
using namespace std;
int main() {
int n;
cin >> n;
int a[n];
int mul = 1;
for (int i = 0; i < n; i++) {
cin >> a[i];
mul *= a[i];
}
int sum = 0;
for (int i = 0; i < n; i++) {
sum += mul / a[i];
}
double answer = mul / sum;
cout << answer;
re... | #include <bits/stdc++.h>
#include <cmath>
using namespace std;
int main() {
int n;
cin >> n;
double a[n];
double mul = 1;
for (int i = 0; i < n; i++) {
cin >> a[i];
mul *= a[i];
}
double sum = 0;
for (int i = 0; i < n; i++) {
sum += mul / a[i];
}
double answer = mul / sum;
cout << ans... | [
"variable_declaration.type.primitive.change"
] | 735,911 | 735,910 | u387480576 | cpp |
p02934 | #include <iostream>
#include <vector>
using namespace std;
int main() {
int n;
cin >> n;
vector<int> a(n);
int x = 0;
for (int i = 0; i < n; i++) {
cin >> a.at(i);
x += 1 / a.at(i);
}
cout << 1 / x << endl;
}
| #include <iostream>
#include <vector>
using namespace std;
int main() {
int n;
cin >> n;
vector<double> a(110);
double x = 0;
for (int i = 0; i < n; i++) {
cin >> a.at(i);
x += 1 / (a.at(i));
}
cout << 1 / x << endl;
} | [
"variable_declaration.type.primitive.change"
] | 735,918 | 735,919 | u629044751 | cpp |
p02934 | #define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define sz(x) (int)((x).size())
#define endl '\n'
#define x first
#define y second
#define int long long
#define all(a) (a).begin(), (a).end()
#ifdef LOCAL
#define dbg(x) cout << #x << " = " << x << endl;
#else
#define dbg(x)
#endif
using namespace std;
void solve(... | #define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define sz(x) (int)((x).size())
#define endl '\n'
#define x first
#define y second
#define int long long
#define all(a) (a).begin(), (a).end()
#ifdef LOCAL
#define dbg(x) cout << #x << " = " << x << endl;
#else
#define dbg(x)
#endif
using namespace std;
void solve(... | [
"variable_declaration.type.primitive.change"
] | 735,942 | 735,943 | u157759251 | cpp |
p02934 | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)
using namespace std;
typedef long long ll;
int main(void) {
int n;
double sum = 0;
rep(i, n) {
int a;
cin >> a;
sum += 1.0 / a;
}
double ans = 1 / sum;
printf("%.10f", ans);
return 0;
} | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)
using namespace std;
typedef long long ll;
int main(void) {
int n;
cin >> n;
double sum = 0;
rep(i, n) {
int a;
cin >> a;
sum += 1.0 / a;
}
double ans = 1 / sum;
printf("%.10f", ans);
return 0;
} | [] | 735,944 | 735,945 | u462639463 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
/*
*Resistors in Parallel
*setprecisionは浮動小数点の精度を指定する
*/
int main() {
int N;
cin >> N;
double ans = 0.0, A;
for (int i = 1; i < N; ++i) {
cin >> A;
ans += 1.0 / A;
}
ans = 1.0 / ans;
cout << setprecision(16) << ans << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
double ans = 0.0, A;
for (int i = 0; i < N; ++i) {
cin >> A;
ans += 1.0 / A;
}
ans = 1.0 / ans;
cout << setprecision(16) << ans << endl;
} | [
"literal.number.change",
"variable_declaration.value.change",
"control_flow.loop.for.initializer.change",
"expression.off_by_one"
] | 735,946 | 735,947 | u901555384 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
/*
*Resistors in Parallel
*setprecisionは浮動小数点の精度を指定する
*/
int main() {
int N;
cin >> N;
double ans = 0.0, A;
for (int i = 1; i < N; i++) {
cin >> A;
ans += 1.0 / A;
}
ans = 1.0 / ans;
cout << setprecision(16) << ans << endl;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
double ans = 0.0, A;
for (int i = 0; i < N; ++i) {
cin >> A;
ans += 1.0 / A;
}
ans = 1.0 / ans;
cout << setprecision(16) << ans << endl;
} | [
"literal.number.change",
"variable_declaration.value.change",
"control_flow.loop.for.initializer.change",
"expression.off_by_one"
] | 735,948 | 735,947 | u901555384 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
double ans = 0;
for (int i = 0; i < n; i++) {
double x;
cin >> x;
ans += 1 / x;
}
cout << fixed << setprecision(6);
cout << 1 / ans;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
double ans = 0;
for (int i = 0; i < n; i++) {
double x;
cin >> x;
ans += 1 / x;
}
cout << fixed << setprecision(6);
cout << 1 / ans;
}
| [] | 735,956 | 735,957 | u009870106 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
double ans = 0;
for (int i = 0; i < n; i++) {
double x;
cin >> x;
ans += 1 / x;
}
cout << fixed << setprecision(5);
cout << 1 / ans;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
double ans = 0;
for (int i = 0; i < n; i++) {
double x;
cin >> x;
ans += 1 / x;
}
cout << fixed << setprecision(6);
cout << 1 / ans;
}
| [
"literal.number.change",
"io.output.change"
] | 735,958 | 735,957 | u009870106 | cpp |
p02934 | #include <iostream>
using namespace std;
int main() {
int n = 0, input = 0, sum = 0;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> input;
sum += 1 / input;
}
cout << 1 / sum << endl;
return 0;
} | #include <iostream>
using namespace std;
int main() {
int n = 0;
double input = 0.9, sum = 0.0;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> input;
sum += 1 / input;
}
cout << 1 / sum << endl;
return 0;
} | [
"literal.number.change",
"variable_declaration.value.change"
] | 735,965 | 735,966 | u620069376 | cpp |
p02934 | #include <iostream>
#include <string>
using namespace std;
int main() {
int N;
double ans = 0.0, A;
for (int i = 0; i < N; ++i) {
cin >> A;
ans += 1.0 / A;
}
cout << (1.0 / ans) << endl;
}
| #include <iostream>
#include <string>
using namespace std;
int main() {
int N;
double ans = 0.0, A;
cin >> N;
for (int i = 0; i < N; ++i) {
cin >> A;
ans += 1.0 / A;
}
cout << (1.0 / ans) << endl;
}
| [] | 735,967 | 735,968 | u419501474 | cpp |
p02934 | #include <bits/stdc++.h>
#define rep(i, a, n) for (int i = a; i < n; i++)
using namespace std;
int main() {
int N;
cin >> N;
double A;
double sum = 0.0;
rep(i, 0, N) {
cin >> A;
sum = 1.0 / A;
}
double ans = 1 / sum;
cout << ans << endl;
} | #include <bits/stdc++.h>
#define rep(i, a, n) for (int i = a; i < n; i++)
using namespace std;
int main() {
int N;
cin >> N;
double A;
double sum = 0.0;
rep(i, 0, N) {
cin >> A;
sum += 1.0 / A;
}
double ans = 1 / sum;
cout << ans << endl;
} | [
"assignment.value.change"
] | 735,971 | 735,972 | u726060136 | cpp |
p02934 | #include <iostream>
using namespace std;
int main() {
// 整数の入力
int N;
cin >> N;
int a;
double d = 0.0;
double answer = 0.0;
for (int i = 0; i < N; i++) {
cin >> a;
d += 1 / a;
}
answer = 1 / d;
// 出力
cout << answer << endl;
return 0;
}
| #include <iostream>
using namespace std;
int main() {
// 整数の入力
int N;
cin >> N;
double a;
double d = 0.0;
double answer = 0.0;
for (int i = 0; i < N; i++) {
cin >> a;
d += 1 / a;
}
answer = 1 / d;
// 出力
cout << answer << endl;
return 0;
} | [
"variable_declaration.type.primitive.change"
] | 735,973 | 735,974 | u135358384 | cpp |
p02934 | #include <iomanip>
#include <iostream>
using namespace std;
int main() {
int N, A;
cin >> N;
int i;
double sum = 0;
for (i = 0; i < N; i++) {
cin >> A;
sum += 1 / A;
}
sum = 1 / sum;
cout << setprecision(16) << sum << endl;
} | #include <iomanip>
#include <iostream>
using namespace std;
int main() {
int N;
cin >> N;
int i;
double A;
double sum = 0;
for (i = 0; i < N; i++) {
cin >> A;
sum += 1 / A;
}
sum = 1 / sum;
cout << setprecision(16) << sum << endl;
} | [
"variable_declaration.remove",
"variable_declaration.add"
] | 735,975 | 735,976 | u864044904 | cpp |
p02934 | #include <algorithm>
#include <array>
#include <cmath>
#include <complex>
#include <deque>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <limits>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <unordered_map>
#include ... | #include <algorithm>
#include <array>
#include <cmath>
#include <complex>
#include <deque>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <limits>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <unordered_map>
#include ... | [
"expression.operation.binary.add"
] | 735,979 | 735,980 | u077337864 | cpp |
p02934 | #include "bits/stdc++.h"
using namespace std;
float reverse(int number) { return 1 / number; }
int main() {
int N;
int sum = 0;
int n_values;
cin >> N;
for (int i = 0; i < N; i++) {
cin >> n_values;
sum += reverse(n_values);
}
cout << reverse(sum);
return 0;
} | #include "bits/stdc++.h"
using namespace std;
double reverse(double number) { return 1 / number; }
int main() {
int N;
double sum = 0;
int n_values;
cin >> N;
for (int i = 0; i < N; i++) {
cin >> n_values;
sum += reverse(n_values);
}
cout << 1 / sum;
return 0;
} | [
"function.return_type.change",
"variable_declaration.type.primitive.change",
"call.arguments.change"
] | 735,991 | 735,992 | u090445726 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
double ans = 0;
for (int i = 0; i < n; ++i) {
double a;
cin >> a;
ans += 1 / a;
}
cout << ans;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
double ans = 0;
for (int i = 0; i < n; ++i) {
double a;
cin >> a;
ans += 1 / a;
}
cout << 1 / ans;
} | [
"expression.operation.binary.add"
] | 736,007 | 736,008 | u971421535 | cpp |
p02934 | #include <cstdio>
#include <iostream>
#include <vector>
using namespace std;
int sosu(int a) {
for (int i = 2; i <= a; i++) {
if (a % i == 0)
return i;
}
}
int main() {
int n;
int a[1000], arr[1000];
int answer = 1;
double mox = 0;
scanf("%d", &n);
for (int i = 0; i < n; i++) {
scanf(... | #include <cstdio>
#include <iostream>
#include <vector>
using namespace std;
int sosu(int a) {
for (int i = 2; i <= a; i++) {
if (a % i == 0)
return i;
}
}
int main() {
int n;
int a[1000], arr[1000];
int answer = 1;
double mox = 0;
scanf("%d", &n);
for (int i = 0; i < n; i++) {
scanf(... | [
"assignment.change",
"expression.operation.binary.remove"
] | 736,012 | 736,013 | u812487947 | 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<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 += 1.0 / A.at(i);
}
cout << 1 / s << endl;
}
| [
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 736,018 | 736,019 | u707810208 | 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);
}
int 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<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 += 1.0 / A.at(i);
}
cout << 1 / s << endl;
}
| [
"variable_declaration.type.primitive.change",
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 736,020 | 736,019 | u707810208 | cpp |
p02934 | ///...................SUBHASHIS MOLLICK...................///
///.....DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING....///
///.............ISLAMIC UNIVERSITY,BANGLADESH.............///
///....................SESSION-(14-15)....................///
#include <bits/stdc++.h>
using namespace std;
#define sf(a) scanf("%lld"... | ///...................SUBHASHIS MOLLICK...................///
///.....DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING....///
///.............ISLAMIC UNIVERSITY,BANGLADESH.............///
///....................SESSION-(14-15)....................///
#include <bits/stdc++.h>
using namespace std;
#define sf(a) scanf("%lld"... | [
"literal.string.change",
"call.arguments.change",
"io.output.change"
] | 736,023 | 736,024 | u701011345 | cpp |
p02934 | #include <iostream>
using namespace std;
int main() {
int n;
double s = 0;
cin >> n;
for (int i = 0; i < n; i++) {
int a;
cin >> a;
s += 1.0 / a;
}
cout << s << endl;
return 0;
} | #include <iostream>
using namespace std;
int main() {
int n;
double s = 0;
cin >> n;
for (int i = 0; i < n; i++) {
int a;
cin >> a;
s += 1.0 / a;
}
cout << 1.0 / s << endl;
return 0;
} | [
"expression.operation.binary.add"
] | 736,043 | 736,044 | u169639579 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
double count = 0;
cin >> N;
vector<int> A(N);
for (int i = 0; i < N; i++) {
cin >> A.at(i);
count += 1 / A.at(i);
}
cout << 1 / count << endl;
return 0;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
double count = 0;
cin >> N;
vector<int> A(N);
for (int i = 0; i < N; i++) {
cin >> A.at(i);
count += 1.0 / A.at(i);
}
cout << 1.0 / count << endl;
return 0;
} | [
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change",
"io.output.change"
] | 736,045 | 736,046 | u625176086 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, count = 0;
cin >> N;
vector<int> A(N);
for (int i = 0; i < N; i++) {
cin >> A.at(i);
count += 1 / A.at(i);
}
cout << 1 / count << endl;
return 0;
} | #include <bits/stdc++.h>
using namespace std;
int main() {
int N;
double count = 0;
cin >> N;
vector<int> A(N);
for (int i = 0; i < N; i++) {
cin >> A.at(i);
count += 1.0 / A.at(i);
}
cout << 1.0 / count << endl;
return 0;
} | [
"literal.number.change",
"assignment.value.change",
"expression.operation.binary.change",
"io.output.change"
] | 736,047 | 736,046 | u625176086 | cpp |
p02934 | #include <iostream>
using namespace std;
int main() {
int input_number;
cin >> input_number;
int count = 0;
int total = 0;
while (input_number > count) {
float input;
cin >> input;
total += 1.0 / input;
count++;
}
cout << 1 / total;
} | #include <iostream>
using namespace std;
int main() {
int input_number;
cin >> input_number;
int count = 0;
float total = 0;
while (input_number > count) {
int input;
cin >> input;
total += 1.0 / input;
count++;
}
cout << 1 / total;
} | [
"variable_declaration.type.primitive.change"
] | 736,052 | 736,053 | u814317577 | cpp |
p02934 | #include <iostream>
using namespace std;
int main() {
int N;
cin >> N;
int a[N];
int k = 1;
for (int i = 0; i < N; i++) {
cin >> a[i];
k = k + a[i];
}
double d = 0;
for (int i = 0; i < N; i++) {
d = d + k / a[i];
}
cout << (k / d) << endl;
} | #include <iostream>
using namespace std;
int main() {
int N;
cin >> N;
int a[N];
double k = 1.0;
for (int i = 0; i < N; i++) {
cin >> a[i];
k = k + a[i];
}
double d = 0.0;
for (int i = 0; i < N; i++) {
d = d + k / a[i];
}
cout << (k / d) << endl;
} | [
"variable_declaration.type.primitive.change",
"literal.number.change",
"variable_declaration.value.change"
] | 736,056 | 736,057 | u984200859 | cpp |
p02934 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
double ans = 0.0;
for (int i = 0; i < n; i++) {
double tmp;
cin >> tmp;
ans += 1.0 / tmp;
}
ans = 1 / ans;
cout << ans << endl;
return 0;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
double ans = 0.0;
for (int i = 0; i < n; i++) {
double tmp;
cin >> tmp;
ans += 1.0 / tmp;
}
ans = 1 / ans;
cout << ans << endl;
return 0;
}
| [] | 736,060 | 736,061 | u737262551 | cpp |
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