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
8 values
p03043
#include <bits/stdc++.h> #define SORT(a) sort(a.begin(), a.end()) #define RSORT(a) sort(a.rbegin(), a.rend()) #define REP(i, n) for (int i = 0; i < n; i++) #define FOR(i, start, end) for (int i = start; i < end; i++) #define ALL(a) a.begin(), a.end() #define MOD(a) a %= 1'000'000'007 using ll = long long; using namespa...
#include <bits/stdc++.h> #define SORT(a) sort(a.begin(), a.end()) #define RSORT(a) sort(a.rbegin(), a.rend()) #define REP(i, n) for (int i = 0; i < n; i++) #define FOR(i, start, end) for (int i = start; i < end; i++) #define ALL(a) a.begin(), a.end() #define MOD(a) a %= 1'000'000'007 using ll = long long; using namespa...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,038
861,039
u324303263
cpp
p03043
#include <bits/stdc++.h> #define SORT(a) sort(a.begin(), a.end()) #define RSORT(a) sort(a.rbegin(), a.rend()) #define REP(i, n) for (int i = 0; i < n; i++) #define RREP(i, n) for (int i = n; 0 <= i; i--) #define FOR(i, start, end) for (int i = start; i < end; i++) #define FORSTEP(i, start, end, step) for (int i = start...
#include <bits/stdc++.h> #define SORT(a) sort(a.begin(), a.end()) #define RSORT(a) sort(a.rbegin(), a.rend()) #define REP(i, n) for (int i = 0; i < n; i++) #define RREP(i, n) for (int i = n; 0 <= i; i--) #define FOR(i, start, end) for (int i = start; i < end; i++) #define FORSTEP(i, start, end, step) for (int i = start...
[ "expression.operation.binary.add" ]
861,040
861,041
u324303263
cpp
p03043
#include <cmath> #include <iomanip> #include <iostream> using namespace std; int main() { int n, k; cin >> n >> k; double rate = 0.0; for (int i = 1; i < n; i++) { double temp = 1.0 / double(n); int now = i; while (now < k) { now *= 2; temp /= 2.0; } rate += temp; } cou...
#include <cmath> #include <iomanip> #include <iostream> using namespace std; int main() { int n, k; cin >> n >> k; double rate = 0.0; for (int i = 1; i <= n; i++) { double temp = 1.0 / double(n); int now = i; while (now < k) { now *= 2; temp /= 2.0; } rate += temp; } co...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
861,042
861,043
u947304300
cpp
p03043
#include <bits/stdc++.h> #define inf 0x3f3f3f3f #define pb push_back #define fi first #define se second using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<vector<int>> vvi; typedef pair<int, int> pi; typedef vector<pair<int, int>> vpi; int n, k; void r...
#include <bits/stdc++.h> #define inf 0x3f3f3f3f #define pb push_back #define fi first #define se second using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<vector<int>> vvi; typedef pair<int, int> pi; typedef vector<pair<int, int>> vpi; int n, k; void r...
[ "variable_declaration.type.primitive.change", "literal.number.change", "io.output.change", "expression.operation.binary.remove" ]
861,052
861,050
u519883882
cpp
p03043
#include <algorithm> #include <iostream> #include <queue> #include <stack> #include <string> #include <vector> using namespace std; int main() { int N, K; cin >> N >> K; double ans = 0; for (int i = 1; i <= N; i++) { int point = i; double probability = 1.0 / N; while (point < K) { point *=...
#include <algorithm> #include <iostream> #include <queue> #include <stack> #include <string> #include <vector> using namespace std; int main() { int N, K; cin >> N >> K; double ans = 0; for (int i = 1; i <= N; i++) { int point = i; double probability = 1.0 / N; while (point < K) { point *=...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
861,053
861,054
u582357587
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double prob = 0.0; for (int i = 1; i <= n; i++) { int point = i; double p = 1.0; while (point < k) { point *= 2; p *= 0.5; } prob += p; } prob /= n; cout << prob << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double prob = 0.0; for (int i = 1; i <= n; i++) { int point = i; double p = 1.0; while (point < k) { point *= 2; p *= 0.5; } prob += p; } prob /= n; cout << setprecision(20) << prob <<...
[ "io.output.change" ]
861,069
861,070
u756514276
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main(void) { int N, K; cin >> N >> K; double win = 0; int times; int ii; for (int i = 1; i <= N; i++) { ii = i; times = 0; while (ii < K) { times += 1; ii *= 2; } win += 1 / pow(2, times); } cout << win / N << endl; re...
#include <bits/stdc++.h> using namespace std; int main(void) { int N, K; cin >> N >> K; double win = 0; int times; int ii; for (int i = 1; i <= N; i++) { ii = i; times = 0; while (ii < K) { times += 1; ii *= 2; } win += 1 / pow(2, times); } cout << setprecision(12) << wi...
[ "io.output.change" ]
861,073
861,074
u636279017
cpp
p03043
#include <bits/stdc++.h> using namespace std; using ll = long long; #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 REP(i, m, n) for (int i = (m); i < (int)(n); i++) #define all(x) (x).begin(), (x).end() #define mp make_pair #define pb push_back #define...
#include <bits/stdc++.h> using namespace std; using ll = long long; #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 REP(i, m, n) for (int i = (m); i < (int)(n); i++) #define all(x) (x).begin(), (x).end() #define mp make_pair #define pb push_back #define...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
861,083
861,084
u219508174
cpp
p03043
#include <algorithm> #include <cmath> #include <fstream> #include <iostream> #include <vector> using namespace std; int check(int a, int k) { int res = 0; while (a <= k) { a *= 2; res++; } return res; } int main(int argc, const char *argv[]) { int n, k; cin >> n >> k; double ans = 0; for (int i...
#include <algorithm> #include <cmath> #include <fstream> #include <iostream> #include <vector> using namespace std; int check(int a, int k) { int res = 0; while (a < k) { a *= 2; res++; } return res; } int main(int argc, const char *argv[]) { int n, k; cin >> n >> k; double ans = 0; for (int i ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change", "variable_declaration.type.primitive.change" ]
861,087
861,088
u432194969
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() typedef long long ll; const int MOD = (int)1e9 + 7; int main() { int n, k; cin >> n >> k; double prob = 0.0; rep(i, n) { int point = i + 1; double buf = 1.0 / n; ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() typedef long long ll; const int MOD = (int)1e9 + 7; int main() { int n, k; cin >> n >> k; double prob = 0.0; rep(i, n) { int point = i + 1; double buf = 1.0 / n; ...
[ "io.output.change" ]
861,089
861,090
u494379309
cpp
p03043
#include <algorithm> #include <algorithm> // sort #include <cmath> #include <iostream> #include <map> // pair #include <string> #include <utility> #include <vector> using namespace std; using ll = long long; const ll mod = 1e9 + 7; int main() { ll n, k; long double sum = 0.0; cin >> n >> k; for (int i = 1; i <...
#include <algorithm> #include <algorithm> // sort #include <cmath> #include <iostream> #include <map> // pair #include <string> #include <utility> #include <vector> using namespace std; using ll = long long; const ll mod = 1e9 + 7; int main() { ll n, k; long double sum = 0.0; cin >> n >> k; for (int i = 1; i <...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
861,093
861,094
u276796245
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double sum = 0; for (int i = 1; i <= n; i++) { double ans = 1 / n; int now = i; while (now < k) { now *= 2; ans /= 2; } sum += ans; } printf("%.12f\n", sum); }
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double sum = 0; for (int i = 1; i <= n; i++) { double ans = 1.0 / n; int now = i; while (now < k) { now *= 2; ans /= 2; } sum += ans; } printf("%.12f\n", sum); }
[ "literal.number.change", "expression.operation.binary.change" ]
861,101
861,102
u370447425
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main(void) { int N; cin >> N; int K; cin >> K; double ans = 0; for (int i = 0; i < N; i++) { double H = 1; while ((i + 1) * H < K) H *= 2; H = 1 / H; ans += H; } printf("ans : %.12f", ans / N); }
#include <bits/stdc++.h> using namespace std; int main(void) { int N; cin >> N; int K; cin >> K; double ans = 0; for (int i = 0; i < N; i++) { double H = 1; while ((i + 1) * H < K) H *= 2; H = 1 / H; ans += H; } printf("%.12f", ans / N); }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
861,111
861,112
u281840563
cpp
p03043
#include <bits/stdc++.h> #include <iostream> using namespace std; int main() { long long n, k; long double sum = 0; cin >> n >> k; for (long long i = 1; i <= n; i++) { long long y = i, count1 = 0; long double d = 1; while ((y) < k) { y = y * 2; d = d * 1 / (pow(0.5, 1)); } sum = ...
#include <bits/stdc++.h> #include <iostream> using namespace std; int main() { long long n, k; double sum = 0; cin >> n >> k; for (long long i = 1; i <= n; i++) { long long y = i, count1 = 0; double d = 1; while ((y) < k) { y = y * 2; d = d * 1 / (pow(0.5, 1)); } sum = sum + (1 /...
[ "variable_declaration.type.narrow.change" ]
861,119
861,120
u188903786
cpp
p03043
#include <algorithm> #include <cmath> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <random> #include <sstream> #include <string> #include <vector> #define REP(i, m, n) for (int i = (int)m; i < (int)n; ++i) #define rep(i, n) ...
#include <algorithm> #include <cmath> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <random> #include <sstream> #include <string> #include <vector> #define REP(i, m, n) for (int i = (int)m; i < (int)n; ++i) #define rep(i, n) ...
[ "variable_declaration.type.widen.change", "identifier.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change" ]
861,135
861,136
u419390395
cpp
p03043
#include <algorithm> #include <cmath> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <random> #include <sstream> #include <string> #include <vector> #define REP(i, m, n) for (int i = (int)m; i < (int)n; ++i) #define rep(i, n) ...
#include <algorithm> #include <cmath> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <random> #include <sstream> #include <string> #include <vector> #define REP(i, m, n) for (int i = (int)m; i < (int)n; ++i) #define rep(i, n) ...
[ "variable_declaration.type.widen.change", "identifier.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change", "variable_declaration.type.primitive.change" ]
861,137
861,136
u419390395
cpp
p03043
#define _USE_NATH_DEFINES #include <algorithm> #include <bitset> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <limits> #include <list> #include <map> #include <numer...
#define _USE_NATH_DEFINES #include <algorithm> #include <bitset> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <limits> #include <list> #include <map> #include <numer...
[ "io.output.change" ]
861,138
861,139
u419390395
cpp
p03043
#include <bits/stdc++.h> #include <cmath> #include <iostream> #include <numeric> #include <string> using namespace std; int main() { int N, K; cin >> N >> K; double ret = 0; for (int i = 1; i <= N; i++) { double tmp = 1.0 / N; int now = i; while (now < K) { now *= 2; tmp /= 2; } ...
#include <bits/stdc++.h> #include <cmath> #include <iostream> #include <numeric> #include <string> using namespace std; int main() { int N, K; cin >> N >> K; double ret = 0; for (int i = 1; i <= N; i++) { double tmp = 1.0 / N; int now = i; while (now < K) { now *= 2; tmp /= 2; } ...
[ "io.output.change" ]
861,148
861,149
u661461084
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; double f(double K, double i, double n) { if (K < i) { // cout << n << endl; return n; } n++; f(K, i * 2, n); } int main() { // ifstream in("data1.txt"); // cin.rdbuf(in.rdbuf())...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; double f(double K, double i, int n) { if (K <= i) { return n; } n++; f(K, i * 2, n); } int main() { double N; double K; cin >> N >> K; double ans; for (double i = N; i >= 1; i...
[ "variable_declaration.type.primitive.change", "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
861,150
861,151
u154650168
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; double f(double K, double i, double n) { if (K < i) { // cout << n << endl; return n; } n++; f(K, i * 2, n); } int main() { // ifstream in("data1.txt"); // cin.rdbuf(in.rdbuf())...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; double f(double K, double i, double n) { if (K <= i) { return n; } n++; f(K, i * 2, n); } int main() { // ifstream in("data1.txt"); // cin.rdbuf(in.rdbuf()); double N; double K;...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
861,150
861,152
u154650168
cpp
p03043
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; i++) { int a = i; double p = 1.0 / n; while (a < k) a *= 2, p /= 2; ans += p; } cout << ans << endl; return...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; i++) { int a = i; double p = 1.0 / n; while (a < k) a *= 2, p /= 2; ans += p; } cout << setprecision(9) << ans...
[ "io.output.change" ]
861,155
861,156
u781095600
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define SORT(c) sort((c).begin(), (c).end()) #define REVERSE(c) reverse((c).begin(), (c).end()) #define ALL(x) (x).begin(), (x).end() const long long MOD = 1000000007; const long long INF = 1LL << 60; int main() { int ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define SORT(c) sort((c).begin(), (c).end()) #define REVERSE(c) reverse((c).begin(), (c).end()) #define ALL(x) (x).begin(), (x).end() const long long MOD = 1000000007; const long long INF = 1LL << 60; int main() { int ...
[ "expression.operation.unary.reference.add" ]
861,159
861,160
u615258936
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { double N; int K; cin >> N; cin >> K; double ans = 0; double syoki = 1 / N; for (int i = 1; i <= N; i++) { double an = 1; int p = i; while (p < K) { an = an * 0.5; p = p * 2; } an = an * syoki; ans = ans + an; ...
#include <bits/stdc++.h> using namespace std; int main() { double N; int K; cin >> N; cin >> K; double ans = 0; double syoki = 1 / N; for (int i = 1; i <= N; i++) { double an = 1; int p = i; while (p < K) { an = an * 0.5; p = p * 2; } an = an * syoki; ans = ans + an; ...
[ "io.output.change" ]
861,161
861,162
u439333767
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef double D; typedef vector<int> VI; typedef vector<ll> VL; typedef pair<int, int> PII; typedef pair<ll, ll> PLL; #define rd(x) scanf("%d", &x) #define rd2(x, y) scanf("%d %d", &x, &y) #define rl(x) scanf("%lld", &x) #define rl2(x, y) scanf("%ll...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef double D; typedef vector<int> VI; typedef vector<ll> VL; typedef pair<int, int> PII; typedef pair<ll, ll> PLL; #define rd(x) scanf("%d", &x) #define rd2(x, y) scanf("%d %d", &x, &y) #define rl(x) scanf("%lld", &x) #define rl2(x, y) scanf("%ll...
[]
861,165
861,166
u431615124
cpp
p03043
#include "bits/stdc++.h" using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) const int MOD = 1e9 + 7; const int larg = 1e5; typedef pair<int, int> P; typedef long long ll; int main() { double N, K; double prob = 0; cin >> N >> K; for (int i = 1; i <= N; i++) { double temp = 1.0 / N; ...
#include "bits/stdc++.h" using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) const int MOD = 1e9 + 7; const int larg = 1e5; typedef pair<int, int> P; typedef long long ll; int main() { double N, K; double prob = 0; cin >> N >> K; for (int i = 1; i <= N; i++) { double temp = 1.0 / N; ...
[ "io.output.change" ]
861,167
861,168
u554988565
cpp
p03043
/** * code generated by JHelper * More info: https://github.com/AlexeyDmitriev/JHelper * @author Joy */ #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 l...
/** * code generated by JHelper * More info: https://github.com/AlexeyDmitriev/JHelper * @author Joy */ #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 l...
[ "expression.operation.binary.add" ]
861,177
861,178
u408053343
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; double prob; int score; for (int i = 1; i <= n; i++) { score = i; prob = 1.0 / n; while (score < k) { score *= 2; prob /= 2; } ans += prob; } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; double prob; int score; for (int i = 1; i <= n; i++) { score = i; prob = 1.0 / n; while (score < k) { score *= 2; prob /= 2; } ans += prob; } // printf("%.12f\n",ans); c...
[ "io.output.change" ]
861,179
861,180
u045575753
cpp
p03043
#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 double long double #define all(a) (a).begin(), (a).end() #define ar vector #define vse(a) a.begin(), a.end() #ifdef LOCAL #define dbg(x) cout << #x << " ...
#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 double long double #define all(a) (a).begin(), (a).end() #define ar vector #define vse(a) a.begin(), a.end() #ifdef LOCAL #define dbg(x) cout << #x << " ...
[ "type_conversion.add" ]
861,181
861,182
u157759251
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define INF 1000000007 #define double float #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define rep(i, n) FOR(i, 0, n) #define maxn 15 signed main() { int N, K; cin >> N >> K; double ans = 0; for (int i = 1; i <= N; i++) { double x = 0; if (i < K...
#include <bits/stdc++.h> using namespace std; #define INF 1000000007 #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define rep(i, n) FOR(i, 0, n) #define maxn 15 signed main() { int N, K; cin >> N >> K; double ans = 0; for (int i = 1; i <= N; i++) { double x = 0; if (i < K) { x = ceil(lo...
[ "literal.number.change", "io.output.change" ]
861,187
861,188
u568545273
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { double N, K; cin >> N >> K; double ans = 0; for (int i = 1; i <= N; i++) { int x = i; double y = 1 / N; while (x < K) { x *= 2; y /= 2.0; } ans += y; } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main() { double N, K; cin >> N >> K; double ans = 0; for (int i = 1; i <= N; i++) { int x = i; double y = 1 / N; while (x < K) { x *= 2; y /= 2.0; } ans += y; } cout << setprecision(15) << ans << endl; }
[ "io.output.change" ]
861,189
861,190
u835534008
cpp
p03043
#include <bits/stdc++.h> #include <iostream> using namespace std; int f(int x, int y) { if (x >= y) return 0; return 1 + f(x * 2, y); } int n, k, x, ans1, ans2; int main(void) { cin >> n >> k; x = f(1, k); ans2 = n * (1 << x); for (int i = 1; i <= n; i++) { ans1 += (1 << (x - f(i, k))); } cout <...
#include <bits/stdc++.h> #include <iostream> using namespace std; int f(int x, int y) { if (x >= y) return 0; return 1 + f(x * 2, y); } int n, k, x, ans1, ans2; int main(void) { cin >> n >> k; x = f(1, k); ans2 = n * (1 << x); for (int i = 1; i <= n; i++) { ans1 += (1 << (x - f(i, k))); } cout <...
[ "call.function.change", "io.output.change" ]
861,191
861,192
u050428930
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { double N, K; cin >> N >> K; double sum = 0.0; int cnt = 0; for (double i = 1; i <= N; i++) { double now = i; while (now <= K) { now = now * 2; cnt++; } sum += (1.0 / N) * pow(0.5, cnt); cnt = 0; } cout << fixed <<...
#include <bits/stdc++.h> using namespace std; int main() { double N, K; cin >> N >> K; double sum = 0; double cnt = 0; for (double i = 1; i <= N; i++) { int now = i; while (now < K) { now = now * 2; cnt++; } sum += (1.0 / N) * pow(0.5, cnt); cnt = 0; } cout << fixed << se...
[ "literal.number.change", "variable_declaration.value.change", "variable_declaration.type.primitive.change", "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,195
861,196
u764860452
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { double N, K; cin >> N >> K; double sum = 0.0; double cnt = 0; for (double i = 1; i <= N; i++) { double now = i; while (now <= K) { now = now * 2; cnt++; } sum += (1.0 / N) * pow(0.5, cnt); cnt = 0; } cout << fixed...
#include <bits/stdc++.h> using namespace std; int main() { double N, K; cin >> N >> K; double sum = 0; double cnt = 0; for (double i = 1; i <= N; i++) { int now = i; while (now < K) { now = now * 2; cnt++; } sum += (1.0 / N) * pow(0.5, cnt); cnt = 0; } cout << fixed << se...
[ "literal.number.change", "variable_declaration.value.change", "variable_declaration.type.primitive.change", "expression.operator.compare.change", "control_flow.loop.condition.change", "io.output.change" ]
861,197
861,196
u764860452
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { double N, K; cin >> N >> K; double sum = 0; double cnt = 0; for (int i = 1; i <= N; i++) { int now = i; while (now <= K) { now = now * 2; cnt++; } sum += (1.0 / N) * pow(0.5, cnt); cnt = 0; } cout << fixed << setp...
#include <bits/stdc++.h> using namespace std; int main() { double N, K; cin >> N >> K; double sum = 0; double cnt = 0; for (double i = 1; i <= N; i++) { int now = i; while (now < K) { now = now * 2; cnt++; } sum += (1.0 / N) * pow(0.5, cnt); cnt = 0; } cout << fixed << se...
[ "control_flow.loop.for.initializer.change", "variable_declaration.type.primitive.change", "expression.operator.compare.change", "control_flow.loop.condition.change", "literal.number.change", "io.output.change" ]
861,198
861,196
u764860452
cpp
p03043
// abc139_b // #include <bits/stdc++.h> #include <cmath> #include <iomanip> #include <iostream> using namespace std; int main(void) { int N, K; cin >> N >> K; double sum = 0.0; for (int i = 1; i <= N; i++) { int t = i; double e = 0; while (t <= K) { t *= 2; e++; } // cout << i <...
// abc139_b // #include <bits/stdc++.h> #include <cmath> #include <iomanip> #include <iostream> using namespace std; int main(void) { int N, K; cin >> N >> K; double sum = 0.0; for (int i = 1; i <= N; i++) { int t = i; double e = 0; while (t < K) { t *= 2; e++; } // cout << i <<...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,202
861,203
u798557584
cpp
p03043
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { double n; double k; cin >> n >> k; double ans = 0; for (int i = 1; i < n + 1; i++) { int score = i; double p = 1; while (score <= k) { score = score * 2; p *= 0.5; } ans += (1 / (n * ...
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { double n; double k; cin >> n >> k; double ans = 0; for (int i = 1; i < n + 1; i++) { int score = i; double p = 1; while (score < k) { score = score * 2; p *= 0.5; } ans += (1 / (n * 1...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,209
861,210
u698571659
cpp
p03043
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { double n; double k; cin >> n >> k; double ans = 0; for (int i = 1; i < n + 1; i++) { int score = i; double p = 1; while (score <= k) { score = score * 2; p *= 0.5; } ans += (1 / (n * ...
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { double n; double k; cin >> n >> k; double ans = 0; for (int i = 1; i < n + 1; i++) { int score = i; double p = 1; while (score < k) { score = score * 2; p *= 0.5; } ans += (1 / (n * 1...
[ "expression.operator.compare.change", "control_flow.loop.condition.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
861,211
861,210
u698571659
cpp
p03043
#include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <cmath> #include <cstring> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <memory> #include <numeric> #include <queue> #include <set> #include <stack> #includ...
#include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <cmath> #include <cstring> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <memory> #include <numeric> #include <queue> #include <set> #include <stack> #includ...
[ "call.add", "expression.operation.binary.change" ]
861,212
861,213
u585670083
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int N, K; scanf("%d%d", &N, &K); double ans = 0; for (int i = 1; i <= N; i++) { // 現在の得点が既にK以上の場合、勝つ確率を計算し加える if (i >= K) { ans += (double)(1.0 / (double)N); continue; } int num_coin_wins = 0; for (int j = i; j <= K; j...
#include <bits/stdc++.h> using namespace std; int main() { int N, K; scanf("%d%d", &N, &K); double ans = 0; for (int i = 1; i <= N; i++) { // 現在の得点が既にK以上の場合、勝つ確率を計算し加える if (i >= K) { ans += (double)(1.0 / (double)N); continue; } int num_coin_wins = 0; for (int j = i; j <= K - ...
[ "control_flow.loop.for.condition.change", "misc.off_by_one", "literal.string.change", "call.arguments.change", "io.output.change" ]
861,216
861,217
u553129408
cpp
p03043
#include <algorithm> #include <cmath> #include <iostream> #include <stdio.h> #include <string> #include <vector> using namespace std; typedef unsigned long long ull; typedef long long ll; #define big ((ll)(1e9) + 7) int main() { int n, k; cin >> n >> k; double ans = 0.0; // if(n > k) // { // vector<...
#include <algorithm> #include <cmath> #include <iostream> #include <stdio.h> #include <string> #include <vector> using namespace std; typedef unsigned long long ull; typedef long long ll; #define big ((ll)(1e9) + 7) int main() { int n, k; cin >> n >> k; double ans = 0.0; vector<int> count; for (int i = 1;...
[ "literal.number.change", "variable_declaration.value.change", "control_flow.loop.for.condition.change", "expression.operation.binary.remove" ]
861,220
861,221
u115819033
cpp
p03043
#include <algorithm> #include <cmath> #include <iostream> #include <stdio.h> #include <string> #include <vector> using namespace std; typedef unsigned long long ull; typedef long long ll; #define big ((ll)(1e9) + 7) int main() { int n, k; cin >> n >> k; double ans = 0.0; // if(n > k) // { // vector<...
#include <algorithm> #include <cmath> #include <iostream> #include <stdio.h> #include <string> #include <vector> using namespace std; typedef unsigned long long ull; typedef long long ll; #define big ((ll)(1e9) + 7) int main() { int n, k; cin >> n >> k; double ans = 0.0; // if(n > k) // { // vector<...
[ "literal.number.change", "variable_declaration.value.change", "control_flow.loop.for.condition.change", "expression.operation.binary.remove" ]
861,220
861,222
u115819033
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; double sum = 0; for (int i = 1; i <= N; i++) { int cnt = 0; int i_copy = i; while (i_copy < K) { i_copy *= 2; cnt++; } sum += pow(0.5, cnt); } sum /= N; cout << sum << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; double sum = 0; for (int i = 1; i <= N; i++) { int cnt = 0; int i_copy = i; while (i_copy < K) { i_copy *= 2; cnt++; } sum += pow(0.5, cnt); } sum /= N; cout << setprecision(11) << sum << e...
[ "io.output.change" ]
861,231
861,232
u426572476
cpp
p03043
#include <cmath> #include <stdio.h> using namespace std; int main() { int n, k; scanf("%d %d", &n, &k); double ans = 0.0; for (int i = 1; i <= n; i++) { if (i >= k) { ans += 1.0 / n; } else { ans += pow(0.5, ceil(log2((double)(k / i)))) / n; } } printf("%.12f", ans); }
#include <cmath> #include <stdio.h> using namespace std; int main() { int n, k; scanf("%d %d", &n, &k); double ans = 0.0; for (int i = 1; i <= n; i++) { if (i >= k) { ans += 1.0 / n; } else { ans += pow(0.5, ceil(log2(k / (double)i))) / n; } } printf("%.12f", ans); }
[ "call.arguments.add", "call.arguments.change" ]
861,239
861,240
u652037179
cpp
p03043
#include <cmath> #include <cstdio> #include <iomanip> #include <iostream> using namespace std; int N, K; void solve() { double ans = 0.0; for (int i = 1; i < N + 1; i++) { if (i >= K) { ans += (double)1.0 / (double)N; } else { ans += (double)1.0 / (double)N * pow((double)1.0 / 2....
#include <cmath> #include <cstdio> #include <iomanip> #include <iostream> using namespace std; int N, K; void solve() { double ans = 0.0; for (int i = 1; i < N + 1; i++) { if (i >= K) { ans += (double)1.0 / (double)N; } else { ans += (double)1.0 / (double)N * pow((double)1.0 / 2....
[ "io.output.change" ]
861,241
861,242
u036744414
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)n; i++) const long long mod = 1e9 + 7; int main() { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; i++) { int count = 0; int x = i; while (true) { if (x < k) { x = x << 1; ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)n; i++) const long long mod = 1e9 + 7; int main() { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; i++) { int count = 0; int x = i; while (true) { if (x < k) { x = x << 1; ...
[ "io.output.change" ]
861,263
861,264
u207048881
cpp
p03043
#include <cmath> #include <cstdio> #include <iostream> using namespace std; int N, K; double solve() { double result = 0; for (double num = 1; num <= N; num++) { double q; for (q = 0;; q++) if (pow(2, q) >= (double)K / num) break; result += pow(0.5, q); } return result * (1 / (double...
#include <cmath> #include <cstdio> #include <iostream> using namespace std; int N, K; double solve() { double result = 0; for (double num = 1; num <= N; num++) { double q; for (q = 0;; q++) if (pow(2, q) >= (double)K / num) break; result += pow(0.5, q); } return result * (1 / (double...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
861,271
861,272
u141938981
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int point = 0; int n, k; double sum = 0; scanf("%d%d", &n, &k); for (int i = 1; i <= n; i++) { double tem = 1.0 / n; point = i; while (point < k) { point *= 2; tem /= 2; } sum += tem; } cout << sum << endl; ret...
#include <bits/stdc++.h> using namespace std; int main() { int point = 0; int n, k; double sum = 0; scanf("%d%d", &n, &k); for (int i = 1; i <= n; i++) { double tem = 1.0 / n; point = i; while (point < k) { point *= 2; tem /= 2; } sum += tem; } cout << setprecision(12) <<...
[ "io.output.change" ]
861,278
861,279
u616053863
cpp
p03043
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; #define intv vector<v> #define llv vector<long long> #define intvv vector<vector<int>> #define llvv vector<vector<long long>> using namespace s...
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; #define intv vector<v> #define llv vector<long long> #define intvv vector<vector<int>> #define llvv vector<vector<long long>> using namespace s...
[ "function.return_value.change" ]
861,287
861,285
u379440427
cpp
p03043
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; #define intv vector<v> #define llv vector<long long> #define intvv vector<vector<int>> #define llvv vector<vector<long long>> using namespace s...
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; #define intv vector<v> #define llv vector<long long> #define intvv vector<vector<int>> #define llvv vector<vector<long long>> using namespace s...
[ "function.return_value.change", "literal.string.change", "call.arguments.change" ]
861,288
861,285
u379440427
cpp
p03043
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; #define intv vector<v> #define llv vector<long long> #define intvv vector<vector<int>> #define llvv vector<vector<long long>> using namespace s...
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; #define intv vector<v> #define llv vector<long long> #define intvv vector<vector<int>> #define llvv vector<vector<long long>> using namespace s...
[ "function.return_value.change", "literal.string.change", "call.arguments.change" ]
861,289
861,285
u379440427
cpp
p03043
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; #define intv vector<v> #define llv vector<long long> #define intvv vector<vector<int>> #define llvv vector<vector<long long>> using namespace s...
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; #define intv vector<v> #define llv vector<long long> #define intvv vector<vector<int>> #define llvv vector<vector<long long>> using namespace s...
[ "identifier.change", "call.function.change" ]
861,290
861,285
u379440427
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { double n, k; cin >> n >> k; double ans = 0; for (int i = 1; i < n + 1; i++) { double count = 0; bool ok = true; int j = i; while (ok) { if (j < k) { j = j * 2; count++; } else if (j >= k) { double z...
#include <bits/stdc++.h> using namespace std; int main() { double n, k; cin >> n >> k; double ans = 0; for (int i = 1; i < n + 1; i++) { double count = 0; bool ok = true; int j = i; while (ok) { if (j < k) { j = j * 2; count++; } else if (j >= k) { double z...
[ "io.output.change" ]
861,297
861,298
u800100718
cpp
p03043
#include <bits/stdc++.h> using namespace std; struct Fast { Fast() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(20); } } fast; int main() { int n, k, a; double prob = 0; cin >> n >> k; for (int i = 1; i <= n; i++) { a = i; for (int j = 0; j <= 20; j++) { ...
#include <bits/stdc++.h> using namespace std; struct Fast { Fast() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(20); } } fast; int main() { int n, k, a; double prob = 0; cin >> n >> k; for (int i = 1; i <= n; i++) { a = i; for (int j = 0; j <= 20; j++) { ...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
861,299
861,300
u687204015
cpp
p03043
// g++ -I ~/Documents/programming/cppLib -std=gnu++14 -o test // ~/Documents/programming/cppLib/test.cpp && ./test && rm test #include <bits/stdc++.h> using namespace std; template <typename T> using vector2 = vector<vector<T>>; template <typename T> using vector3 = vector<vector2<T>>; template <typename T> using vecto...
// g++ -I ~/Documents/programming/cppLib -std=gnu++14 -o test // ~/Documents/programming/cppLib/test.cpp && ./test && rm test #include <bits/stdc++.h> using namespace std; template <typename T> using vector2 = vector<vector<T>>; template <typename T> using vector3 = vector<vector2<T>>; template <typename T> using vecto...
[ "io.output.change" ]
861,301
861,302
u151724181
cpp
p03043
#include <algorithm> #include <bits/stdc++.h> #include <iostream> #include <stdio.h> #include <string> using namespace std; typedef long long ll; const double EPS = 1e-9; #define rep(i, n) for (int i = 0; i < n; i++) #define For(i, a, b) for (int i = (a); i < (b); i++) #define all(a) (a).begin(), (a).end() #define ra...
#include <algorithm> #include <bits/stdc++.h> #include <iostream> #include <stdio.h> #include <string> using namespace std; typedef long long ll; const double EPS = 1e-9; #define rep(i, n) for (int i = 0; i < n; i++) #define For(i, a, b) for (int i = (a); i < (b); i++) #define all(a) (a).begin(), (a).end() #define ra...
[ "variable_declaration.type.primitive.change", "variable_declaration.type.widen.change" ]
861,303
861,304
u767543103
cpp
p03043
#include <bits/stdc++.h> using namespace std; int N, K; int main() { cin >> N >> K; int l = 1, h = N; float ans = 0; for (int i = 1; i <= N; i++) { int n = i; float r = 1; while (n < K) { r /= 2; n *= 2; } ans += r; } cout << std::setprecision(20) << ans / N << endl; }
#include <bits/stdc++.h> using namespace std; int N, K; int main() { cin >> N >> K; int l = 1, h = N; long double ans = 0; for (int i = 1; i <= N; i++) { int n = i; long double r = 1; while (n < K) { r /= 2; n *= 2; } ans += r; } cout << std::setprecision(20) << ans / N <<...
[ "variable_declaration.type.primitive.change", "variable_declaration.type.widen.change" ]
861,307
861,308
u957084285
cpp
p03043
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <string> #include <vector> using namespace std; int main() { int N, K, calc, cnt; cin >> N >> K; double ans; ans = 0; for (int i = 1; i <= N; i++) { calc = i; cnt = 0; while (calc < K) { calc = calc * 2; ...
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <string> #include <vector> using namespace std; int main() { int N, K, calc, cnt; cin >> N >> K; double ans; ans = 0; for (int i = 1; i <= N; i++) { calc = i; cnt = 0; while (calc < K) { calc = calc * 2; ...
[ "expression.operator.arithmetic.change", "assignment.value.change", "expression.operation.binary.change" ]
861,312
861,313
u752013826
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define ALL(obj) obj.begin(), obj.end() #define pb(obj) push_back(obj) #define REP(i, N) for (int i = 0; i < N; i++) typedef long long ll; int main() { cin.tie(0); ios::sync_with_stdio(false); double N, K; cin >> N >> K; double sub = 0; for (int i = 1; i <= N; i...
#include <bits/stdc++.h> using namespace std; #define ALL(obj) obj.begin(), obj.end() #define pb(obj) push_back(obj) #define REP(i, N) for (int i = 0; i < N; i++) typedef long long ll; int main() { cin.tie(0); ios::sync_with_stdio(false); double N, K; cin >> N >> K; double sub = 0; for (int i = 1; i <= N; i...
[ "io.output.change" ]
861,316
861,317
u892438699
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; long long p = 0; for (int i = 1; i <= n; i++) { /* code */ long long first = 1.0 / n; int sum = i; while (sum < k) { /* code */ sum *= 2; first /= 2.0; } p += first; } cout << setpr...
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double p = 0; for (int i = 1; i <= n; i++) { /* code */ double first = 1.0 / n; int sum = i; while (sum < k) { /* code */ sum *= 2; first /= 2.0; } p += first; } cout << setprecisio...
[ "variable_declaration.type.primitive.change", "variable_declaration.type.narrow.change" ]
861,318
861,319
u376859266
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; long long p = 0; for (int i = 1; i <= n; i++) { /* code */ long long first = 1.0 / n; int sum = i; while (sum < k) { /* code */ sum *= 2; first /= 2.0; } p += first; } cout << setpr...
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double p = 0; for (int i = 1; i <= n; i++) { /* code */ double first = 1.0 / n; int sum = i; while (sum < k) { /* code */ sum *= 2; first /= 2.0; } p += first; } cout << setprecisio...
[ "variable_declaration.type.primitive.change", "variable_declaration.type.narrow.change", "literal.number.change", "io.output.change" ]
861,320
861,319
u376859266
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double p = 0; for (int i = 1; i <= n; i++) { /* code */ double first = 1.0 / n; int sum = i; while (sum < k) { /* code */ sum *= 2; first /= 2.0; } p += first; } cout << p << endl; ...
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double p = 0; for (int i = 1; i <= n; i++) { /* code */ double first = 1.0 / n; int sum = i; while (sum < k) { /* code */ sum *= 2; first /= 2.0; } p += first; } cout << setprecisio...
[ "io.output.change" ]
861,321
861,319
u376859266
cpp
p03043
#include <bits/stdc++.h> #define FOR(i, a, b) for (int i = (a), i##_max = (b); i < i##_max; ++i) #define RFOR(i, a, b) for (int i = (b)-1, i##_min = (a); i >= i##_min; --i) #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define RREP(i, n) for (int i = (n)-1; i >= 0; --i) #define ALL(obj) (obj).begin...
#include <bits/stdc++.h> #define FOR(i, a, b) for (int i = (a), i##_max = (b); i < i##_max; ++i) #define RFOR(i, a, b) for (int i = (b)-1, i##_min = (a); i >= i##_min; --i) #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define RREP(i, n) for (int i = (n)-1; i >= 0; --i) #define ALL(obj) (obj).begin...
[ "io.output.change" ]
861,322
861,323
u220997159
cpp
p03043
/* Problem : https://atcoder.jp/contests/abc126/tasks/abc126_c Algorithm : math Status : */ #include <algorithm> #include <bits/stdc++.h> #include <cstdio> #include <cstring> #include <iostream> #include <vector> using namespace std; typedef long long ll; const int INF = 0x3f3f3f3f; int n, k; double ans; int main() ...
/* Problem : https://atcoder.jp/contests/abc126/tasks/abc126_c Algorithm : math Status : */ #include <algorithm> #include <bits/stdc++.h> #include <cstdio> #include <cstring> #include <iostream> #include <vector> using namespace std; typedef long long ll; const int INF = 0x3f3f3f3f; int n, k; double ans; int main() ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,324
861,325
u090150453
cpp
p03043
/* Problem : https://atcoder.jp/contests/abc126/tasks/abc126_c Algorithm : math Status : */ #include <algorithm> #include <bits/stdc++.h> #include <cstdio> #include <cstring> #include <iostream> #include <vector> using namespace std; typedef long long ll; const int INF = 0x3f3f3f3f; int n, k; double ans; int main() ...
/* Problem : https://atcoder.jp/contests/abc126/tasks/abc126_c Algorithm : math Status : */ #include <algorithm> #include <bits/stdc++.h> #include <cstdio> #include <cstring> #include <iostream> #include <vector> using namespace std; typedef long long ll; const int INF = 0x3f3f3f3f; int n, k; double ans; int main() ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
861,326
861,325
u090150453
cpp
p03043
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { long long n, k; long double sum, ans; ans = 0.0; cin >> n >> k; for (long long i = 1; i <= n; i++) { long double tmp = 1.0 / n; sum = i; while (sum <= k) { sum *= 2.0; tmp /= 2.0; } a...
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { long long n, k; long double ans; ans = 0.0; cin >> n >> k; for (long long i = 1; i <= n; i++) { long double tmp = 1.0 / n; int sum = i; while (sum < k) { sum *= 2.0; tmp /= 2.0; } ans...
[ "variable_declaration.remove", "expression.operator.compare.change", "control_flow.loop.condition.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
861,327
861,328
u607288620
cpp
p03043
#include <bits/stdc++.h> #define itn int #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef long long ll; int main() { int n; double k; cin >> n >> k; double ans = 0; rep(i, n) { int detame = i + 1; double kakuritu = 1; while (detame < k) { detame *= 2; kakuri...
#include <bits/stdc++.h> #define itn int #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef long long ll; int main() { int n; double k; cin >> n >> k; double ans = 0; rep(i, n) { int detame = i + 1; double kakuritu = 1; while (detame < k) { detame *= 2; kakuri...
[ "assignment.value.change", "identifier.change", "expression.operation.binary.change" ]
861,329
861,330
u118875091
cpp
p03043
#include <bits/stdc++.h> #define itn int #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef long long ll; int main() { int n; double k; cin >> n >> k; double ans = 0; rep(i, n) { int detame = i + 1; double kakuritu = 1; while (detame < k) { detame *= 2; kakuri...
#include <bits/stdc++.h> #define itn int #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef long long ll; int main() { int n; double k; cin >> n >> k; double ans = 0; rep(i, n) { int detame = i + 1; double kakuritu = 1; while (detame < k) { detame *= 2; kakuri...
[ "assignment.value.change", "identifier.change", "expression.operation.binary.change", "call.add", "call.arguments.change" ]
861,331
861,330
u118875091
cpp
p03043
#include <iostream> #include <string> using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, k; cin >> n >> k; double sum = 0; double temp; double p; for (int i = 1; i <= n; i++) { temp = 1.0 / n; p = i; while (p <= k) { p *= 2; temp /= 2; } ...
#include <iostream> #include <string> using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, k; cin >> n >> k; double sum = 0; double temp; double p; for (int i = 1; i <= n; i++) { temp = 1.0 / n; p = i; while (p < k) { p *= 2; temp /= 2; } ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,332
861,333
u460737328
cpp
p03043
// https://atcoder.jp/contests/abc126/tasks/abc126_c #include <bits/stdc++.h> #define all(v) v.begin(), v.end() using namespace std; typedef long long ll; int main() { double n, k; cin >> n >> k; double answer = 0.0; for (int i = 1; i <= n; i++) { double this_prob = 1.0 / n; int this_score = i; whi...
// https://atcoder.jp/contests/abc126/tasks/abc126_c #include <bits/stdc++.h> #define all(v) v.begin(), v.end() using namespace std; typedef long long ll; int main() { double n, k; cin >> n >> k; double answer = 0.0; for (int i = 1; i <= n; i++) { double this_prob = 1.0 / n; int this_score = i; whi...
[ "io.output.change" ]
861,348
861,349
u673273726
cpp
p03043
// https://atcoder.jp/contests/abc126/tasks/abc126_c #include <bits/stdc++.h> #define all(v) v.begin(), v.end() using namespace std; typedef long long ll; int main() { float n, k; cin >> n >> k; float answer = 0.0f; for (int i = 1; i <= n; i++) { float this_prob = 1.0 / n; int this_score = i; while...
// https://atcoder.jp/contests/abc126/tasks/abc126_c #include <bits/stdc++.h> #define all(v) v.begin(), v.end() using namespace std; typedef long long ll; int main() { double n, k; cin >> n >> k; double answer = 0.0; for (int i = 1; i <= n; i++) { double this_prob = 1.0 / n; int this_score = i; whi...
[ "variable_declaration.type.primitive.change" ]
861,350
861,349
u673273726
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for (int(i) = 0; (i) < (n); (i)++) #define REPR(i, n) for (int(i) = (n); (i) >= 0; (i)--) #define FOR(i, m, n) for (int(i) = (m); (i) < (n); (i)++) #define ALL(x) x.begin(), x.end() #define REVERSE(x) reverse(x.begin(), x.end()) typedef long long LL; const...
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for (int(i) = 0; (i) < (n); (i)++) #define REPR(i, n) for (int(i) = (n); (i) >= 0; (i)--) #define FOR(i, m, n) for (int(i) = (m); (i) < (n); (i)++) #define ALL(x) x.begin(), x.end() #define REVERSE(x) reverse(x.begin(), x.end()) typedef long long LL; const...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
861,351
861,352
u709810602
cpp
p03043
#include "bits/stdc++.h" using namespace std; int main() { long long N, K; cin >> N >> K; double answer = 0; for (int i = 0; i < N; i++) { long long score = i + 1; double tmp = 1; while (score < K) { tmp /= 2; score *= 2; } answer += tmp; } cout << setprecision(16) << answer ...
#include "bits/stdc++.h" using namespace std; int main() { long long N, K; cin >> N >> K; double answer = 0; for (int i = 0; i < N; i++) { long long score = i + 1; double tmp = 1.0 / N; while (score < K) { tmp /= 2; score *= 2; } answer += tmp; } cout << setprecision(16) << a...
[ "literal.number.change" ]
861,357
861,358
u422592877
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double sum = 0; for (int i = 1; i < n + 1; i++) { double d = 1.0 / n; for (int j = i; j < k; j *= 2) { d *= 0.5; } sum += d; } cout << sum << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double sum = 0; for (int i = 1; i < n + 1; i++) { double d = 1.0 / n; for (int j = i; j < k; j *= 2) { d *= 0.5; } sum += d; } cout << setprecision(10) << sum << endl; }
[ "io.output.change" ]
861,361
861,362
u440248708
cpp
p03043
#include <iomanip> #include <iostream> using namespace std; int main() { int N, K, now; double c = 1, d = 0; cin >> N >> K; for (int i = 1; i <= N; i++) { now = i; while (now < K) { now *= 2; c /= 2; } d += c / N; c == 1; } cout << setprecision(12) << d; }
#include <iomanip> #include <iostream> using namespace std; int main() { int N, K, now; double c = 1, d = 0; cin >> N >> K; for (int i = 1; i <= N; i++) { now = i; while (now < K) { now *= 2; c /= 2; } d += c / N; c = 1; } cout << setprecision(12) << d; }
[ "expression.operation.compare.replace.remove", "assignment.replace.add", "misc.typo" ]
861,373
861,374
u220403681
cpp
p03043
#include <iomanip> #include <iostream> #include <math.h> #include <stdio.h> #include <string.h> using namespace std; int main() { int n, k, i = 1; double a, b, c; cin >> n >> k; a = 1 / (double)n; for (int i = 1; i <= n; i++) { int x = 0, p = i; while (p <= k) { p *= 2; x++; } c = ...
#include <iomanip> #include <iostream> #include <math.h> #include <stdio.h> #include <string.h> using namespace std; int main() { int n, k, i = 1; double a, b, c; cin >> n >> k; a = 1 / (double)n; for (int i = 1; i <= n; i++) { int x = 0, p = i; while (p < k) { p *= 2; x++; } c = p...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,375
861,376
u454003145
cpp
p03043
#include <iomanip> #include <iostream> #include <math.h> #include <stdio.h> #include <string.h> using namespace std; int main() { int n, k, i = 1; double a, b, c; cin >> n >> k; a = 1 / (double)n; for (int i = 1; i <= n; i++) { int x = 0, p = i; while (p <= k) { p *= 2; x++; } c =...
#include <iomanip> #include <iostream> #include <math.h> #include <stdio.h> #include <string.h> using namespace std; int main() { int n, k, i = 1; double a, b, c; cin >> n >> k; a = 1 / (double)n; for (int i = 1; i <= n; i++) { int x = 0, p = i; while (p < k) { p *= 2; x++; } c = p...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,377
861,376
u454003145
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { double N, K; double sum = 0; cin >> N >> K; for (int i = 1; i <= N; i++) { int x = 0; //指数 int y = i; bool a = true; while (a) { if (y < K) { y *= 2; x++; } else { a = false; sum += (1.0 / N) ...
#include <bits/stdc++.h> using namespace std; int main() { double N, K; double sum = 0; cin >> N >> K; for (int i = 1; i <= N; i++) { int x = 0; //指数 int y = i; bool a = true; while (a) { if (y < K) { y *= 2; x++; } else { a = false; sum += (1.0 / N) ...
[ "assignment.value.change", "call.arguments.change", "expression.operation.binary.change" ]
861,382
861,383
u422506696
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back const ll N = 1e5 + 5, MOD = 1e9 + 7; double n, k; double ans; ll power(ll x, ll y) { ll res = 1; while (y > 0) { if (y & 1) res *= x; y = y >> 1; x *= x; } return res; } int main() { ios_base::sync_wi...
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define double long double const ll N = 1e5 + 5, MOD = 1e9 + 7; double n, k; double ans; ll power(ll x, ll y) { ll res = 1; while (y > 0) { if (y & 1) res *= x; y = y >> 1; x *= x; } return res; } int ma...
[ "literal.number.change", "io.output.change" ]
861,390
861,391
u769602639
cpp
p03043
#include <bits/stdc++.h> #define ll long long using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; i++) { double a = 1.0 / n; int tmp = i; while (tmp <= k) { tmp *= 2; a /= 2; } ans += a; } cout << fixed << setprecision(12) << a...
#include <bits/stdc++.h> #define ll long long using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; i++) { double a = 1.0 / n; int tmp = i; while (tmp < k) { tmp *= 2; a /= 2; } ans += a; } cout << fixed << setprecision(12) << an...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,392
861,393
u479371430
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define ll long long int #define ld long double #define pii pair<int, int> #define pll pair<ll, ll> #define rep(n) for (int i = 0; i < n; i += 1) #define prarr(a, n) rep(n) cout << a[i] << endl printf("%s\n", " "); #define sc(a) scanf("%d", &a); #define scl(a) scanf("%lld",...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define ld long double #define pii pair<int, int> #define pll pair<ll, ll> #define rep(n) for (int i = 0; i < n; i += 1) #define prarr(a, n) rep(n) cout << a[i] << endl printf("%s\n", " "); #define sc(a) scanf("%d", &a); #define scl(a) scanf("%lld",...
[]
861,394
861,395
u943072121
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define LL long long #define ULL unsigned long long #define lson l, mid, id << 1 #define rson mid + 1, r, id << 1 | 1 #define ls id << 1 #define rs id << 1 | 1 #define MID(l, r) (((l) + (r)) >> 1) const int MOD = (int)1e9 + 7; const double eps = (double)1e-8; const int m...
#include <bits/stdc++.h> using namespace std; #define LL long long #define ULL unsigned long long #define lson l, mid, id << 1 #define rson mid + 1, r, id << 1 | 1 #define ls id << 1 #define rs id << 1 | 1 #define MID(l, r) (((l) + (r)) >> 1) const int MOD = (int)1e9 + 7; const double eps = (double)1e-8; const int m...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
861,408
861,409
u682322833
cpp
p03043
#include <bits/stdc++.h> #include <sys/time.h> using namespace std; #define rep(i, n) for (long long i = 0; i < (long long)(n); i++) #define repi(i, a, b) \ for (long long i = (long long)(a); i < (long long)(b); i++) #define pb push_back #define all(x) (x).beg...
#include <bits/stdc++.h> #include <sys/time.h> using namespace std; #define rep(i, n) for (long long i = 0; i < (long long)(n); i++) #define repi(i, a, b) \ for (long long i = (long long)(a); i < (long long)(b); i++) #define pb push_back #define all(x) (x).beg...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
861,413
861,414
u786453831
cpp
p03043
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <set> #include <string> #include <vector> typedef long long ll; using namespace std; long double func1(long double a, long double b) { long double ret = 0; while (1) { if (a < b) { a = a * 2; ret++; } else ...
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <set> #include <string> #include <vector> typedef long long ll; using namespace std; long double func1(long double a, long double b) { long double ret = 0; while (1) { if (a < b) { a = a * 2; ret++; } else ...
[ "identifier.replace.add", "literal.replace.remove", "call.arguments.change" ]
861,415
861,416
u180436681
cpp
p03043
#include <algorithm> #include <cmath> #include <cstdint> #include <iomanip> #include <iostream> #include <map> #include <set> #include <sstream> #include <string> #include <vector> int64_t v = std::pow(10, 10); int main(void) { int64_t n, k; std::cin >> n >> k; auto GetCount = [&](int64_t i) { int64_t coun...
#include <algorithm> #include <cmath> #include <cstdint> #include <iomanip> #include <iostream> #include <map> #include <set> #include <sstream> #include <string> #include <vector> int64_t v = std::pow(10, 10); int main(void) { int64_t n, k; std::cin >> n >> k; auto GetCount = [&](int64_t i) { int64_t coun...
[ "variable_declaration.type.primitive.change", "literal.number.change", "call.arguments.change", "expression.operation.binary.change" ]
861,419
861,420
u100280611
cpp
p03043
#include <cmath> #include <cstdio> #include <iostream> using namespace std; int main() { int n, k; cin >> n >> k; double base = 1 / (double)n; double cur = 2; double tot = 0; for (int i = n; i >= 1; i--) { if (i >= k) tot += base; else { while (i * cur <= k) { cur *= 2; }...
#include <cmath> #include <cstdio> #include <iostream> using namespace std; int main() { int n, k; cin >> n >> k; double base = 1 / (double)n; double cur = 2; double tot = 0; for (int i = n; i >= 1; i--) { if (i >= k) tot += base; else { while (i * cur < k) { cur *= 2; } ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,421
861,422
u563397131
cpp
p03043
#include <cmath> #include <cstdio> #include <iostream> using namespace std; int main() { int n, k; cin >> n >> k; double base = 1 / (double)n; double cur = 2; double tot = 0; for (int i = n; i >= 1; i--) { if (i >= k) tot += base; else { if (i * cur <= k) cur *= 2; tot +=...
#include <cmath> #include <cstdio> #include <iostream> using namespace std; int main() { int n, k; cin >> n >> k; double base = 1 / (double)n; double cur = 2; double tot = 0; for (int i = n; i >= 1; i--) { if (i >= k) tot += base; else { while (i * cur < k) { cur *= 2; } ...
[ "control_flow.branch.while.replace.add", "control_flow.loop.if.replace.remove", "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
861,423
861,422
u563397131
cpp
p03043
#include <algorithm> #include <bitset> #include <cctype> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <set> #include <s...
#include <algorithm> #include <bitset> #include <cctype> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <set> #include <s...
[ "io.output.change" ]
861,464
861,465
u952843849
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef pair<int, int> II; typedef vector<II> VII; typedef vector<int> VI; typedef vector<VI> VVI; typedef long long int LL; #define PB push_back #define MP make_pair #define F first #define S second #define SZ(a) (int)(a.size()) #define ALL(a) a.begin(), a.end() #defin...
#include <bits/stdc++.h> using namespace std; typedef pair<int, int> II; typedef vector<II> VII; typedef vector<int> VI; typedef vector<VI> VVI; typedef long long int LL; #define PB push_back #define MP make_pair #define F first #define S second #define SZ(a) (int)(a.size()) #define ALL(a) a.begin(), a.end() #defin...
[ "literal.number.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change" ]
861,474
861,475
u665172861
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef pair<int, int> II; typedef vector<II> VII; typedef vector<int> VI; typedef vector<VI> VVI; typedef long long int LL; #define PB push_back #define MP make_pair #define F first #define S second #define SZ(a) (int)(a.size()) #define ALL(a) a.begin(), a.end() #defin...
#include <bits/stdc++.h> using namespace std; typedef pair<int, int> II; typedef vector<II> VII; typedef vector<int> VI; typedef vector<VI> VVI; typedef long long int LL; #define PB push_back #define MP make_pair #define F first #define S second #define SZ(a) (int)(a.size()) #define ALL(a) a.begin(), a.end() #defin...
[ "literal.number.change", "expression.operation.binary.change", "assignment.value.change", "control_flow.loop.for.condition.change" ]
861,476
861,475
u665172861
cpp
p03043
#include <iomanip> #include <iostream> using namespace std; int main() { double n, k, ans = 0, p; cin >> n >> k; int i = 1, point = 1; for (p = 1.0 / n; i <= n; p = 1.0 / n, i++, point = i) { while (point < k) point <<= 1; p *= 1 / 2.0; ans += p; } cout << setprecision(15) << ans << endl; ...
#include <iomanip> #include <iostream> using namespace std; int main() { double n, k, ans = 0, p; cin >> n >> k; int i = 1, point = 1; for (p = 1.0 / n; i <= n; p = 1.0 / n, i++, point = i) { while (point < k) point <<= 1, p *= 1 / 2.0; ans += p; } cout << setprecision(15) << ans << endl; re...
[]
861,483
861,484
u612175324
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define INFTY (1 << 30); typedef long long ll; int main(void) { ll N, K; double prob = 0.0; cin >> N >> K; for (int i = 1; i <= N; i++) { if (i >= K) { prob += (1.0 / (double)N) * ((double)N - (double)i + 1.0); break; } double res_log = (d...
#include <bits/stdc++.h> using namespace std; #define INFTY (1 << 30); typedef long long ll; int main(void) { ll N, K; double prob = 0.0; cin >> N >> K; for (int i = 1; i <= N; i++) { if (i >= K) { prob += (1.0 / (double)N) * ((double)N - (double)i + 1.0); break; } double res_log = (d...
[ "io.output.change" ]
861,490
861,491
u869091859
cpp
p03043
#include <algorithm> #include <iomanip> #include <iostream> #include <queue> #include <string> #include <vector> using namespace std; long double xyz(int n) { long double ans = 1; for (int i = 0; i < n; i++) { ans /= 2.0; } return ans; } int abc(int n, int k) { int tmp = n; int cnt = 0; while (tmp...
#include <algorithm> #include <iomanip> #include <iostream> #include <queue> #include <string> #include <vector> using namespace std; long double xyz(int n) { long double ans = 1; for (int i = 0; i < n; i++) { ans /= 2.0; } return ans; } int abc(int n, int k) { int tmp = n; int cnt = 0; while (tmp...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,508
861,509
u419383010
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { double N, K; cin >> N >> K; double p = 1.0 / N; double sum = 0; for (double i = 1; i <= N; i++) { for (double j = 1; j < 20; j++) { if (i * pow(2.0, j) > K) { sum += p * pow(2.0, -j); break; } } } printf("%.10...
#include <bits/stdc++.h> using namespace std; int main() { double N, K; cin >> N >> K; double p = 1.0 / N; double sum = 0; for (double i = 1; i <= N; i++) { for (double j = 0; j < 20; j++) { if (i * pow(2.0, j) >= K) { sum += p * pow(2.0, -j); break; } } } printf("%.1...
[ "literal.number.change", "variable_declaration.value.change", "control_flow.loop.for.initializer.change", "expression.off_by_one", "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
861,512
861,513
u413492096
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MOD = 1e9 + 7; const int INF = 2e9; int main() { int n, k; ll ans = 0; cin >> n >> k; for (int i = 1; i <= n; i++) { ll a = 1000000000000 / n; int score = i; while (score <= k - 1) { score *= 2; a /= 2; } ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MOD = 1e9 + 7; const int INF = 2e9; int main() { int n, k; ll ans = 0; cin >> n >> k; for (int i = 1; i <= n; i++) { ll a = 1000000000000000 / n; int score = i; while (score <= k - 1) { score *= 2; a /= 2; ...
[ "literal.number.change", "expression.operation.binary.change", "io.output.change" ]
861,514
861,515
u193591892
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MOD = 1e9 + 7; const int INF = 2e9; int main() { int n, k; ll ans = 0; cin >> n >> k; for (int i = 1; i <= n; i++) { ll a = 1000000000 / n; int score = i; while (score <= k - 1) { score *= 2; a /= 2; } ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MOD = 1e9 + 7; const int INF = 2e9; int main() { int n, k; ll ans = 0; cin >> n >> k; for (int i = 1; i <= n; i++) { ll a = 1000000000000000 / n; int score = i; while (score <= k - 1) { score *= 2; a /= 2; ...
[ "literal.number.change", "expression.operation.binary.change", "io.output.change" ]
861,516
861,515
u193591892
cpp
p03043
//------------------------------------------ // include //------------------------------------------ #include <algorithm> #include <bitset> #include <complex> #include <deque> #include <exception> #include <fstream> #include <functional> #include <iomanip> #include <ios> #include <iosfwd> #include <iostream> #include <...
//------------------------------------------ // include //------------------------------------------ #include <algorithm> #include <bitset> #include <complex> #include <deque> #include <exception> #include <fstream> #include <functional> #include <iomanip> #include <ios> #include <iosfwd> #include <iostream> #include <...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
861,519
861,520
u226861390
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); int n = 0, k = 0; int count = 0; double times = 0; double prob = 0; cin >> n >> k; for (int i = 1; i <= n; i++) { count = i; while (k >= count) { count = count * 2; times++; } ...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); int n = 0, k = 0; int count = 0; double times = 0; double prob = 0; cin >> n >> k; for (int i = 1; i <= n; i++) { count = i; while (k > count) { count = count * 2; times++; } ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,547
861,548
u734455596
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; double prob = 0; for (int i = 1; i <= N; i++) { int dcount = 0; int score = i; while (score < K) { score *= 2; dcount++; } prob += pow(0.5, dcount); } prob *= 1.0 / N; printf("%lf\n",...
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; double prob = 0; for (int i = 1; i <= N; i++) { int dcount = 0; int score = i; while (score < K) { score *= 2; dcount++; } prob += pow(0.5, dcount); } prob *= 1.0 / N; printf("%.13lf\...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
861,566
861,567
u624923345
cpp
p03043
#include <bits/stdc++.h> #define ll long long int #define N 100000 #define M 1000000007 #define f(i, a, b) for (ll i = (ll)a; i <= (ll)b; i++) #define rf(i, a, b) for (ll i = (ll)a; i >= (ll)b; i--) #define po pop_back #define pb push_back #define lb lower_bound #define ub upper_bound #define ibs ios_base::sync_with_st...
#include <bits/stdc++.h> #define ll long long int #define N 100000 #define M 1000000007 #define f(i, a, b) for (ll i = (ll)a; i <= (ll)b; i++) #define rf(i, a, b) for (ll i = (ll)a; i >= (ll)b; i--) #define po pop_back #define pb push_back #define lb lower_bound #define ub upper_bound #define ibs ios_base::sync_with_st...
[ "literal.number.change", "io.output.change" ]
861,568
861,569
u773105035
cpp
p03043
#include <algorithm> #include <cctype> #include <climits> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <...
#include <algorithm> #include <cctype> #include <climits> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
861,573
861,574
u919394785
cpp