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 LOCAL using namespace std; template <typename A, typename B> ostream &operator<<(ostream &out, const pair<A, B> &a) { out << "(" << a.first << "," << a.second << ")"; return out; } template <typename T, size_t N> ostream &operator<<(ostream &out, const array<T, N> &a) { out << "["...
#include <bits/stdc++.h> #define LOCAL using namespace std; template <typename A, typename B> ostream &operator<<(ostream &out, const pair<A, B> &a) { out << "(" << a.first << "," << a.second << ")"; return out; } template <typename T, size_t N> ostream &operator<<(ostream &out, const array<T, N> &a) { out << "["...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
860,400
860,401
u818349438
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define INF 1e9 #define rep(i, n) for (int i = 0; i < (n); ++i) #define ALL(x) (x).begin(), (x).end() typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; typedef pair<int, int> pii; template <typename T1, typename T2> inline void chmin(T1 &a, T2 b) { if (...
#include <bits/stdc++.h> using namespace std; #define INF 1e9 #define rep(i, n) for (int i = 0; i < (n); ++i) #define ALL(x) (x).begin(), (x).end() typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; typedef pair<int, int> pii; template <typename T1, typename T2> inline void chmin(T1 &a, T2 b) { if (...
[ "io.output.change" ]
860,404
860,405
u280175105
cpp
p03043
#include <bits/stdc++.h> using namespace std; // typedef // ----------------------------------------------------------------------------- typedef long long ll; typedef long double ld; // container util // ----------------------------------------------------------------------------- #define ALL(c) (c).begin(), (c).end...
#include <bits/stdc++.h> using namespace std; // typedef // ----------------------------------------------------------------------------- typedef long long ll; typedef long double ld; // container util // ----------------------------------------------------------------------------- #define ALL(c) (c).begin(), (c).end...
[ "variable_declaration.type.change", "control_flow.loop.for.initializer.change" ]
860,408
860,409
u811321379
cpp
p03043
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; int main() { ll N, K; cin >> N >> K; long double rate = 0.0; for (int i = 1; i <= N; i++) { ll n = i; ll t = 0; while (n <= K) { n *= 2; t++; ...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; int main() { ll N, K; cin >> N >> K; long double rate = 0.0; for (int i = 1; i <= N; i++) { ll n = i; ll t = 0; while (n < K) { n *= 2; t++; ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,419
860,420
u998287969
cpp
p03043
#include <algorithm> #include <functional> #include <iostream> #include <limits.h> #include <map> #include <math.h> #include <queue> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <string> #include <unordered_map> #include <vector> using namespace std; #define intmax INT_MAX #define lmax LONG_MAX ...
#include <algorithm> #include <functional> #include <iostream> #include <limits.h> #include <map> #include <math.h> #include <queue> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <string> #include <unordered_map> #include <vector> using namespace std; #define intmax INT_MAX #define lmax LONG_MAX ...
[ "literal.number.change", "assignment.value.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
860,428
860,429
u006717664
cpp
p03043
#include <iostream> using namespace std; int main() { int a, b; scanf("%d%d", &a, &b); double ret = 0; for (int i = 1; i <= a; i++) { double tmp = 1.0 / a; int now = i; while (now < b) { now *= 2; tmp /= 2; } ret += tmp; printf("%.12f\n", ret); } }
#include <iostream> using namespace std; int main() { int a, b; scanf("%d%d", &a, &b); double ret = 0; for (int i = 1; i <= a; i++) { double tmp = 1.0 / a; int now = i; while (now < b) { now *= 2; tmp /= 2; } ret += tmp; } printf("%.12f\n", ret); }
[]
860,438
860,439
u466018786
cpp
p03043
// Author : Hardik Upadhyay // college: SVNIT // slogan : Ab to phod dunga #include <bits/stdc++.h> //#include <ext/pb_ds/assoc_container.hpp> #define F first #define S second #define pb push_back #define mp make_pair #define rep(i, a, b) for (int i = a; i <= b; i++) #define rrep(i, a, b) for (int i = a; i >= b; i--) #...
// Author : Hardik Upadhyay // college: SVNIT // slogan : Ab to phod dunga #include <bits/stdc++.h> //#include <ext/pb_ds/assoc_container.hpp> #define F first #define S second #define pb push_back #define mp make_pair #define rep(i, a, b) for (int i = a; i <= b; i++) #define rrep(i, a, b) for (int i = a; i >= b; i--) #...
[ "variable_declaration.type.primitive.change" ]
860,440
860,441
u933442616
cpp
p03043
// Author : Hardik Upadhyay // college: SVNIT // slogan : Ab to phod dunga #include <bits/stdc++.h> //#include <ext/pb_ds/assoc_container.hpp> #define F first #define S second #define pb push_back #define mp make_pair #define rep(i, a, b) for (int i = a; i <= b; i++) #define rrep(i, a, b) for (int i = a; i >= b; i--) #...
// Author : Hardik Upadhyay // college: SVNIT // slogan : Ab to phod dunga #include <bits/stdc++.h> //#include <ext/pb_ds/assoc_container.hpp> #define F first #define S second #define pb push_back #define mp make_pair #define rep(i, a, b) for (int i = a; i <= b; i++) #define rrep(i, a, b) for (int i = a; i >= b; i--) #...
[ "variable_declaration.type.primitive.change", "assignment.variable.change", "identifier.change", "assignment.value.change", "expression.operation.binary.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
860,442
860,441
u933442616
cpp
p03043
#include <bits/stdc++.h> #define rep(i, n) for (int i = 1; i <= (n); i++) using namespace std; int main() { int n, k; cin >> n >> k; double P = 0; rep(i, n) { double p = 1 / double(n); if (i < min(k, n)) { int m = i; while (m < k) { p *= 0.5; m *= 2; } P += p; ...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 1; i <= (n); i++) using namespace std; int main() { int n, k; cin >> n >> k; double P = 0; rep(i, n) { double p = 1 / double(n); if (i < k) { int m = i; while (m < k) { p *= 0.5; m *= 2; } P += p; } els...
[ "call.remove", "call.arguments.change", "literal.number.change", "io.output.change" ]
860,445
860,446
u252211543
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) typedef vector<int> vec; int main() { double n, k; cin >> n >> k; long double ans = 0; rep(i, n) { if (i + 1 >= k) ans += 2; else ans += 1 / (pow(2, int(log2(ceil(k / (i + 1)))))); } ans /= 2 * ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) typedef vector<int> vec; int main() { double n, k; cin >> n >> k; long double ans = 0; rep(i, n) { if (i + 1 >= k) ans += 2; else ans += 1 / (pow(2, -1 + ceil(log2(ceil(k / (i + 1)))))); } ans /...
[ "assignment.value.change", "call.arguments.change", "expression.operation.binary.change", "assignment.change" ]
860,447
860,448
u441296840
cpp
p03043
#include <bits/stdc++.h> #define PI 3.1415926535897 using namespace std; typedef long long ll; const int INF = 1000000000; const ll LINF = 1000000000000000000; // 1e18 const double EPS = 1e-10; int main(void) { std::cout << std::fixed << std::setprecision(12); int N, K; cin >> N >> K; double ans = 0; double...
#include <bits/stdc++.h> #define PI 3.1415926535897 using namespace std; typedef long long ll; const int INF = 1000000000; const ll LINF = 1000000000000000000; // 1e18 const double EPS = 1e-10; int main(void) { std::cout << std::fixed << std::setprecision(10); int N, K; cin >> N >> K; double ans = 0; double...
[ "literal.number.change", "call.arguments.change", "expression.operation.binary.change", "expression.operator.compare.change", "control_flow.loop.condition.change", "assignment.value.change", "expression.operation.binary.remove" ]
860,453
860,454
u027946359
cpp
p03043
#include <algorithm> #include <bitset> #include <cmath> #include <complex> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <unordered_map> #include <unordered_s...
#include <algorithm> #include <bitset> #include <cmath> #include <complex> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <unordered_map> #include <unordered_s...
[ "assignment.change" ]
860,461
860,462
u358055446
cpp
p03043
#include <iostream> using namespace std; int main(void) { long long n, k; double ans = 0.0; cin >> n >> k; for (long long i = 1; i <= n; i++) { double sum = i; double tmp = n; while (sum <= k) { sum *= 2.0; tmp *= 2.0; } ans += (1.0 / tmp); } // cout << ans << endl; pr...
#include <iostream> using namespace std; int main(void) { long long n, k; long double ans = 0.0; cin >> n >> k; for (long long i = 1; i <= n; i++) { long double sum = i; long double tmp = n; while (sum <= k - 1) { sum *= 2.0; tmp *= 2.0; } ans += (1.0 / tmp); // ans += tm...
[ "variable_declaration.type.widen.change", "control_flow.loop.condition.change", "control_flow.loop.for.condition.change", "misc.off_by_one", "literal.string.change", "call.arguments.change", "io.output.change" ]
860,463
860,464
u094155508
cpp
p03043
#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 per(i, s, n) for (int i = n - 1; i >= s; i--) #define fi first #define se second #define all(c) c.begin(), c.end() typedef long long int ll; typedef pair<int, int> ...
#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 per(i, s, n) for (int i = n - 1; i >= s; i--) #define fi first #define se second #define all(c) c.begin(), c.end() typedef long long int ll; typedef pair<int, int> ...
[ "assignment.add" ]
860,472
860,473
u564204618
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { int n, k; cin >> n >> k; double ans = 0; rep(i, n + 1) { double p = 1; int x = i + 1; while (x < k) { p *= 0.5; x *= 2; } ans += p / n; } c...
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { int n, k; cin >> n >> k; double ans = 0; rep(i, n) { double p = 1; int x = i + 1; while (x < k) { p *= 0.5; x *= 2; } ans += p / n; } cout ...
[ "expression.operation.binary.remove" ]
860,474
860,475
u442855610
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll MOD = 1e9 + 7; const int inf = 1e9; const ll INF = 1e18; const double pi = 3.14159265358979323846; #define rep(i, n) for (ll i = 0; i < n; i++) int main() { double n, k; cin >> n >> k; double ans = 0; for (double i = 1; i <= n; i++) {...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll MOD = 1e9 + 7; const int inf = 1e9; const ll INF = 1e18; const double pi = 3.14159265358979323846; #define rep(i, n) for (ll i = 0; i < n; i++) int main() { double n, k; cin >> n >> k; double ans = 0; for (double i = 1; i <= n; i++) {...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,495
860,496
u877494916
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll MOD = 1e9 + 7; const int inf = 1e9; const ll INF = 1e18; const double pi = 3.14159265358979323846; #define rep(i, n) for (ll i = 0; i < n; i++) int main() { double n, k; cin >> n >> k; double ans = 0; for (double i = 1; i <= n; i++) {...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll MOD = 1e9 + 7; const int inf = 1e9; const ll INF = 1e18; const double pi = 3.14159265358979323846; #define rep(i, n) for (ll i = 0; i < n; i++) int main() { double n, k; cin >> n >> k; double ans = 0; for (double i = 1; i <= n; i++) {...
[ "expression.operator.compare.change", "control_flow.loop.condition.change", "literal.number.change", "io.output.change" ]
860,497
860,496
u877494916
cpp
p03043
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; int n, k; // dp[i] = 整数iの状態から勝つ確率 double dp[100005]; double solve(int i) { if (dp[i] >= 0) return dp[i]; return dp[i] = solve(2 * i) / 2.0; } int main() { cin >> n >> k; rep(i, 100005) dp...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; int n, k; // dp[i] = 整数iの状態から勝つ確率 double dp[200005]; double solve(int i) { if (dp[i] >= 0) return dp[i]; return dp[i] = solve(2 * i) / 2.0; } int main() { cin >> n >> k; rep(i, 100005) dp...
[ "literal.number.change", "variable_declaration.array_dimensions.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change" ]
860,500
860,501
u194930818
cpp
p03043
#include <stdio.h> int main(void) { int a, b; scanf("%d %d", &a, &b); double ret = 0; for (int loop = 1; loop <= a; loop++) { double tmp = 1.0 * a; int now = loop; while (now < b) { now *= 2; tmp /= 2; } ret += tmp; } printf("%.12f\n", ret); return 0; }
#include <stdio.h> int main(void) { int a, b; scanf("%d %d", &a, &b); double ret = 0; for (int loop = 1; loop <= a; loop++) { double tmp = 1.0 / a; int now = loop; while (now < b) { now *= 2; tmp /= 2; } ret += tmp; } printf("%.12f\n", ret); return 0; }
[ "expression.operator.arithmetic.change", "expression.operation.binary.change" ]
860,507
860,508
u716903426
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long int ll; #define FOR(i, l, r) for (i = l; i < r; i++) #define REP(i, n) FOR(i, 0, n) #define ALL(x) x.begin(), x.end() #define P pair<ll, ll> #define F first #define S second signed main() { double N, K, i, ans; cin >> N >> K; REP(i, N) { ll A = i...
#include <bits/stdc++.h> using namespace std; typedef long long int ll; #define FOR(i, l, r) for (i = l; i < r; i++) #define REP(i, n) FOR(i, 0, n) #define ALL(x) x.begin(), x.end() #define P pair<ll, ll> #define F first #define S second signed main() { double N, K, i, ans; cin >> N >> K; REP(i, N) { ll A = i...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,516
860,517
u820224016
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { double n, k; cin >> n >> k; double kotae = 0; for (int i = 1; i <= n; i++) { double p = 1; int kazu = i; while (kazu <= k) { p *= 0.5; kazu *= 2; } kotae += p / (double)n; } cout << fixed << setprecision(12) << kotae ...
#include <bits/stdc++.h> using namespace std; int main() { double n, k; cin >> n >> k; double kotae = 0; for (int i = 1; i <= n; i++) { double p = 1; int kazu = i; while (kazu < k) { p *= 0.5; kazu *= 2; } kotae += p / (double)n; } cout << fixed << setprecision(12) << kotae <...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,522
860,523
u406647332
cpp
p03043
#include <bits/stdc++.h> using namespace std; using ll = long long int; using ld = long double; using VI = vector<ll>; using VD = vector<ld>; using VVI = vector<VI>; using VC = vector<char>; using VVC = vector<VC>; using VS = vector<string>; using PLL = pair<ll, ll>; using PLD = pair<ld, ld>; using VPLL = vector<PLL>; ...
#include <bits/stdc++.h> using namespace std; using ll = long long int; using ld = long double; using VI = vector<ll>; using VD = vector<ld>; using VVI = vector<VI>; using VC = vector<char>; using VVC = vector<VC>; using VS = vector<string>; using PLL = pair<ll, ll>; using PLD = pair<ld, ld>; using VPLL = vector<PLL>; ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,524
860,525
u170054586
cpp
p03043
#include <bits/stdc++.h> using namespace std; using ll = long long int; using ld = long double; using VI = vector<ll>; using VD = vector<ld>; using VVI = vector<VI>; using VC = vector<char>; using VVC = vector<VC>; using VS = vector<string>; using PLL = pair<ll, ll>; using PLD = pair<ld, ld>; using VPLL = vector<PLL>; ...
#include <bits/stdc++.h> using namespace std; using ll = long long int; using ld = long double; using VI = vector<ll>; using VD = vector<ld>; using VVI = vector<VI>; using VC = vector<char>; using VVC = vector<VC>; using VS = vector<string>; using PLL = pair<ll, ll>; using PLD = pair<ld, ld>; using VPLL = vector<PLL>; ...
[ "variable_declaration.type.change", "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,526
860,525
u170054586
cpp
p03043
#include <iomanip> #include <iostream> #include <math.h> #include <stdio.h> #include <string> using namespace std; #define maxn 100000 int main() { // int N,u[maxn],v[maxn],w[maxn],col[maxn]; // cin>>N; // for(int i(0);i<N;i++){ // cin>>u[i]>>c[i]>>w[i]; // } // col[0]=1; // // for(int i(0);i<N;i++){...
#include <iomanip> #include <iostream> #include <math.h> #include <stdio.h> #include <string> using namespace std; #define maxn 100000 int main() { // int N,u[maxn],v[maxn],w[maxn],col[maxn]; // cin>>N; // for(int i(0);i<N;i++){ // cin>>u[i]>>c[i]>>w[i]; // } // col[0]=1; // // for(int i(0);i<N;i++){...
[ "literal.number.change", "io.output.change" ]
860,527
860,528
u991846372
cpp
p03043
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) const int INF = 2147483647; // int max const int MOD = 1000000007; using namespace std; using ll = long long; using P = pair<int, int>; int main() { ll n, k; cin >> n >> k; double res = 0.0; for (int i = 1; i <= n; i++) { double now =...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) const int INF = 2147483647; // int max const int MOD = 1000000007; using namespace std; using ll = long long; using P = pair<int, int>; int main() { ll n, k; cin >> n >> k; double res = 0.0; for (int i = 1; i <= n; i++) { int now = i;...
[ "variable_declaration.type.primitive.change", "expression.operator.compare.change", "control_flow.loop.condition.change", "literal.number.change", "io.output.change" ]
860,531
860,532
u901555384
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll N, K; cin >> N >> K; double sum = 0; for (int i = 1; i <= N; i++) { //サイコロの目がiだった時、勝てる確率を求める int count = 0; int point = i; while (point < K - 1) { point *= 2; count++; } // cout<<i<<": "<<co...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll N, K; cin >> N >> K; double sum = 0; for (int i = 1; i <= N; i++) { //サイコロの目がiだった時、勝てる確率を求める int count = 0; int point = i; while (point <= K - 1) { point *= 2; count++; } // cout<<i<<": "<<c...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,537
860,538
u711676593
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) typedef long long ll; double coin(double a, int score, int k) { if (score >= k) return a; bool ok = true; if (ok) { a *= 0.5; score *= 2; coin(a, score, k); } } int main() { int n, k; cin >> n >> k;...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) typedef long long ll; double coin(double a, int score, int k) { if (score >= k) return a; bool ok = true; if (ok) { a *= 0.5; score *= 2; coin(a, score, k); } } int main() { int n, k; cin >> n >> k;...
[ "assignment.value.change", "identifier.change" ]
860,545
860,546
u726957641
cpp
p03043
#include <bits/stdc++.h> #define ll long long #define ull unsigned long long #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(a, b) for (int a = 0; a < (b); ++a) #define REP1(i, n) for (int i = 1; i <= (n); ++i) #define debug(x) cerr << #x << ": " << x << '\n' #define all(x) (x).begin(), (x).end() #defi...
#include <bits/stdc++.h> #define ll long long #define ull unsigned long long #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(a, b) for (int a = 0; a < (b); ++a) #define REP1(i, n) for (int i = 1; i <= (n); ++i) #define debug(x) cerr << #x << ": " << x << '\n' #define all(x) (x).begin(), (x).end() #defi...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,555
860,556
u311671153
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (double i = 1; i < n + 1; i++) #define ll long long int int log2(int n) { return log(n) / log(2) + 1; } int main() { double N, K; cin >> N >> K; double count = 0; rep(i, N) { double I = i, tem = (double)1 / N; while (I < K) { I ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (double i = 1; i < n + 1; i++) #define ll long long int int log2(int n) { return log(n) / log(2) + 1; } int main() { double N, K; cin >> N >> K; double count = 0; rep(i, N) { double I = i, tem = (double)1 / N; while (I < K) { I ...
[ "io.output.change" ]
860,569
860,570
u776439373
cpp
p03043
#include <iostream> 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 prob = 1; while (point < K) { point *= 2; prob *= 0.5; } ans += prob / N; } printf("%g\n", ans); }
#include <iostream> 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 prob = 1; while (point < K) { point *= 2; prob *= 0.5; } ans += prob / N; } printf("%.10f\n", ans); }
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
860,578
860,579
u868132236
cpp
p03043
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; const ll INF = 1LL << 60; int main(void) { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; i++) { int tensu = i; int count = 0; // コインを振る回数 ...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; const ll INF = 1LL << 60; int main(void) { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; i++) { int tensu = i; int count = 0; // コインを振る回数 ...
[ "control_flow.loop.condition.change", "control_flow.loop.for.condition.change", "misc.off_by_one" ]
860,580
860,581
u462639463
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { double n, k; cin >> n >> k; double ans = 0.0; for (int i = 1; i <= n; i++) { double tmp = k; if (i < k) { while (tmp >= i) { tmp /= 2.0; } ans += tmp / (n * k); } else ans += 1 / n; } printf("%.13f\n", an...
#include <bits/stdc++.h> using namespace std; int main() { double n, k; cin >> n >> k; double ans = 0.0; for (int i = 1; i <= n; i++) { double tmp = k; if (i < k) { while (tmp > i) { tmp /= 2.0; } ans += tmp / (n * k); } else ans += 1 / n; } printf("%.13f\n", ans...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,586
860,587
u057810841
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<int, int> PII; const int N = 100010; const double eps = 1e-6; int n, k; int main() { scanf("%d%d", &n, &k); double res = 0.0; for (int i = 1; i <= n; i++) { int s = i; double rate = 1.0; while (s < k) { s *= 2...
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<int, int> PII; const int N = 100010; const double eps = 1e-6; int n, k; int main() { scanf("%d%d", &n, &k); double res = 0.0; for (int i = 1; i <= n; i++) { int s = i; double rate = 1.0; while (s < k) { s *= 2...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
860,592
860,593
u866538547
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<int, int> PII; const int N = 100010; const double eps = 1e-6; int n, k; int main() { scanf("%d%d", &n, &k); double res = 0.0; for (int i = 1; i <= n; i++) { int s = i; double rate = 1.0; while (s < k) { s *= 2...
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<int, int> PII; const int N = 100010; const double eps = 1e-6; int n, k; int main() { scanf("%d%d", &n, &k); double res = 0.0; for (int i = 1; i <= n; i++) { int s = i; double rate = 1.0; while (s < k) { s *= 2...
[ "literal.number.change", "assignment.value.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
860,594
860,593
u866538547
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<int, int> PII; const int N = 100010; const double eps = 1e-6; int n, k; int main() { scanf("%d%d", &n, &k); double res = 0.0; for (int i = 1; i <= n; i++) { int s = i; double rate = 1.0; while (s < k) { s *= 2...
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<int, int> PII; const int N = 100010; const double eps = 1e-6; int n, k; int main() { scanf("%d%d", &n, &k); double res = 0.0; for (int i = 1; i <= n; i++) { int s = i; double rate = 1.0; while (s < k) { s *= 2...
[ "literal.number.change", "assignment.value.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
860,594
860,595
u866538547
cpp
p03043
#include <algorithm> #include <cstdlib> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <stdio.h> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) #define all(x) (x).begin(), (x).end() using namespace std; int a = 0, b = 0, c, d, n, k; string s, t; i...
#include <algorithm> #include <cstdlib> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <stdio.h> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) #define all(x) (x).begin(), (x).end() using namespace std; int a = 0, b = 0, c, d, n, k; string s, t; i...
[ "literal.string.change", "literal.string.case.change", "call.arguments.change", "io.output.change" ]
860,596
860,597
u465760322
cpp
p03043
#include <algorithm> #include <cstdlib> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <stdio.h> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) #define all(x) (x).begin(), (x).end() using namespace std; int a = 0, b = 0, c, d, n, k; string s, t; i...
#include <algorithm> #include <cstdlib> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <stdio.h> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) #define all(x) (x).begin(), (x).end() using namespace std; int a = 0, b = 0, c, d, n, k; string s, t; i...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
860,598
860,597
u465760322
cpp
p03043
#include <bits/stdc++.h> #define ll long long int #define MOD 1000000007 #define INF 1e18 #define PI 3.14159265358979 using namespace std; int main(void) { double n, k; cin >> n >> k; double p = 0; for (int i = 1; i <= n; i++) { if (k > i) p += 1.0 / n * pow(.5, ceil(log(k / i) / log(2))); els...
#include <bits/stdc++.h> #define ll long long int #define MOD 1000000007 #define INF 1e18 #define PI 3.14159265358979 using namespace std; int main(void) { double n, k; cin >> n >> k; double p = 0; for (int i = 1; i <= n; i++) { if (k > i) p += 1.0 / n * pow(.5, ceil(log(k / i) / log(2))); els...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
860,599
860,600
u755121033
cpp
p03043
//#pragma GCC optimize(3, "Ofast", "inline") #include <bits/stdc++.h> using namespace std; typedef long long ll; const int N = 1e5 + 100; char s[N]; int n, k; double p; int main() { // freopen("in.txt", "r", stdin); // freopen("out.txt", "w", stdout); scanf("%d%d", &n, &k); for (int i = 1; i <= n; ++i) { ...
//#pragma GCC optimize(3, "Ofast", "inline") #include <bits/stdc++.h> using namespace std; typedef long long ll; const int N = 1e5 + 100; char s[N]; int n, k; double p; int main() { // freopen("in.txt", "r", stdin); // freopen("out.txt", "w", stdout); scanf("%d%d", &n, &k); for (int i = 1; i <= n; ++i) { ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,603
860,604
u186902062
cpp
p03043
#include <cstdio> #include <iostream> using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; double now = 0; long long pt = 0; for (int i = 1; i <= n; i++) { pt = i; now = 1.0; while (pt <= k) { pt *= 2; now /= 2.0; } ans += now / n; } printf("%.10...
#include <cstdio> #include <iostream> using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; double now = 0; long long pt = 0; for (int i = 1; i <= n; i++) { pt = i; now = 1.0; while (pt < k) { pt *= 2; now /= 2.0; } ans += now / n; } printf("%.10f...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,605
860,606
u955202970
cpp
p03043
#include <bits/stdc++.h> #define rep(i, n) \ ; \ for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; typedef pair<int, int> P; // 最小公倍数を求める int euqlid(int a, ...
#include <bits/stdc++.h> #define rep(i, n) \ ; \ for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; typedef pair<int, int> P; // 最小公倍数を求める int euqlid(int a, ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,607
860,608
u239316561
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) #define inf 1000000000 typedef long long ll; int main(void) { double n, k; cin >> n >> k; double sum = 1 / n; double ans = 0; int bai; for (int i = 1; i <= n; i++) { if (i >= k) { sum = 1 / n; an...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) #define inf 1000000000 typedef long long ll; int main(void) { double n, k; cin >> n >> k; double sum = 1 / n; double ans = 0; int bai; for (int i = 1; i <= n; i++) { if (i >= k) { sum = 1 / n; an...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
860,623
860,624
u950411977
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main(void) { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; i++) { double p = 1; int x = 1; while (x < k) { p *= 0.5; x *= 2; } ans += p / n; } printf("%.10f\n", ans); }
#include <bits/stdc++.h> using namespace std; int main(void) { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; i++) { double p = 1; int x = i; while (x < k) { p *= 0.5; x *= 2; } ans += p / n; } printf("%.10f\n", ans); }
[ "variable_declaration.value.change", "identifier.replace.add", "literal.replace.remove" ]
860,633
860,634
u934529721
cpp
p03043
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <queue> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <vector> int main() { int N, K; scanf("%d", &N); scanf("%d", &K); double ans = 0.0; for (int i = 1; i <= N; i++) { if (i >= K) { ans += 1.0;...
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <queue> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <vector> int main() { int N, K; scanf("%d", &N); scanf("%d", &K); double ans = 0.0; for (int i = 1; i <= N; i++) { if (i >= K) { ans += 1.0;...
[ "call.arguments.change", "literal.number.change", "assignment.value.change", "expression.operation.binary.change" ]
860,642
860,643
u339419997
cpp
p03043
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <queue> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <vector> int main() { int N, K; scanf("%d", &N); scanf("%d", &K); double ans = 0.0; for (int i = 1; i <= N; i++) { if (i >= K) { ans += 1.0;...
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <queue> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <vector> int main() { int N, K; scanf("%d", &N); scanf("%d", &K); double ans = 0.0; for (int i = 1; i <= N; i++) { if (i >= K) { ans += 1.0;...
[ "call.arguments.change", "literal.number.change", "assignment.value.change", "expression.operation.binary.change", "literal.string.change", "io.output.change" ]
860,644
860,643
u339419997
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; ++i) { int pt = i; double coin = 1; while (pt < k) { pt *= 2; coin /= 2; } ans += coin / n; } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; for (int i = 1; i <= n; ++i) { int pt = i; double coin = 1; while (pt < k) { pt *= 2; coin /= 2; } ans += coin / n; } cout << setprecision(10) << ans << endl; }
[ "io.output.change" ]
860,660
860,661
u540724932
cpp
p03043
#include <bits/stdc++.h> #define I int #define S(a) scanf("%d", &a) #define S2(a, b) scanf("%d%d", &a, &b) #define P(a) printf("%d\n", a) #define PL(a) printf("%lld\n", a) #define PT(t) printf("Case %d: ", t) #define PB(a) push_back(a) #define SET(a) memset(a, 0, sizeof a) #define SETR(a) memset(a, -1, sizeof a) #defin...
#include <bits/stdc++.h> #define I int #define S(a) scanf("%d", &a) #define S2(a, b) scanf("%d%d", &a, &b) #define P(a) printf("%d\n", a) #define PL(a) printf("%lld\n", a) #define PT(t) printf("Case %d: ", t) #define PB(a) push_back(a) #define SET(a) memset(a, 0, sizeof a) #define SETR(a) memset(a, -1, sizeof a) #defin...
[ "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.off_by_one", "expression.operation.binary.change" ]
860,668
860,669
u449403739
cpp
p03043
#include <algorithm> #include <bitset> #include <cmath> #include <iomanip> #include <iostream> #include <list> #include <math.h> #include <queue> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define ll long long #define ld long double #define MOD 1000000007 #define rep(...
#include <algorithm> #include <bitset> #include <cmath> #include <iomanip> #include <iostream> #include <list> #include <math.h> #include <queue> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define ll long long #define ld long double #define MOD 1000000007 #define rep(...
[ "control_flow.loop.for.condition.change", "misc.off_by_one" ]
860,676
860,677
u397070717
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; vector<double> dp(max(n, k) + 1, 1); for (int i = k - 1; i >= 0; i--) { dp[i] = dp[min(k, i * 2)] / 2; } double res = 0; for (int i = 0; i < n; i++) { res += dp[i] / n; } cout << fixed << setprecision(12) << r...
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; vector<double> dp(max(n, k) + 1, 1); for (int i = k - 1; i >= 0; i--) { dp[i] = dp[min(k, i * 2)] / 2; } double res = 0; for (int i = 1; i <= n; i++) { res += dp[i] / n; } cout << fixed << setprecision(12) << ...
[ "literal.number.change", "variable_declaration.value.change", "control_flow.loop.for.initializer.change", "expression.off_by_one", "expression.operator.compare.change", "control_flow.loop.for.condition.change", "expression.operation.binary.change" ]
860,685
860,686
u946322619
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define int long long int int32_t main() { double n, k; cin >> n >> k; double ans = 0; for (double i = 1; i <= n; i += 1) { if (i >= k) { ans += 1.0 / n; } else { double t = 1.0 / n; int cur = i; while (cur <= k) { cur *= 2; ...
#include <bits/stdc++.h> using namespace std; #define int long long int int32_t main() { double n, k; cin >> n >> k; double ans = 0; for (double i = 1; i <= n; i += 1) { if (i >= k) { ans += 1.0 / n; } else { double t = 1.0 / n; int cur = i; while (cur < k) { cur *= 2; ...
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,689
860,690
u472645805
cpp
p03043
#include <bits/stdc++.h> using namespace std; double f(double n, double k, double n2) { if (n2 > k) { return 1 / n; } return f(n, k, n2 * 2) / 2; } int main() { double n, k, ans = 0; cin >> n >> k; for (int i = 1; i <= n; i++) { ans += f(n, k, i); } cout << fixed; cout << setprecision(12) << a...
#include <bits/stdc++.h> using namespace std; double f(double n, double k, double n2) { if (n2 >= k) { return 1 / n; } return f(n, k, n2 * 2) / 2; } int main() { double n, k, ans = 0; cin >> n >> k; for (int i = 1; i <= n; i++) { ans += f(n, k, i); } cout << fixed; cout << setprecision(12) << ...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
860,691
860,692
u761994361
cpp
p03043
#include <iostream> using namespace std; #include <iomanip> int main() { int k, i, j, u; double sum = 0.0, z, n; cin >> n >> k; for (i = 1; i <= n; i++) { u = 0; for (j = i; j <= k - 1; j *= 2) { u++; } z = 1 << u; if (z != 1) sum = sum + (1 / z); // cout<<sum<<"\n"; } su...
#include <iostream> using namespace std; #include <iomanip> int main() { int k, i, j, u; double sum = 0.0, z, n; cin >> n >> k; for (i = 1; i <= n; i++) { u = 0; for (j = i; j <= k - 1; j *= 2) { u++; } z = 1 << u; if (z) sum = sum + (1 / z); // cout<<sum<<"\n"; } sum = s...
[ "control_flow.loop.for.condition.change", "expression.operation.binary.remove" ]
860,696
860,697
u476054945
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int k; double n, cnt = 0; cin >> n >> k; for (int i = 1; i < n + 1; i++) { if (i >= k) cnt += 1; else { int a = i; double coin = 1; while (a < k) { a *= 2; coin /= 2; // cout<<a<<" "<<coin<<" "...
#include <bits/stdc++.h> using namespace std; int main() { int k; double n, cnt = 0; cin >> n >> k; for (int i = 1; i < n + 1; i++) { if (i >= k) cnt += 1; else { int a = i; double coin = 1; while (a < k) { a *= 2; coin /= 2; // cout<<a<<" "<<coin<<" "...
[ "io.output.change" ]
860,709
860,710
u263220374
cpp
p03043
#include "bits/stdc++.h" using namespace std; typedef long long ll; #define rep(i, j, n) for (ll i = j; i < (n); i++) #define CLR(mat, f) memset(mat, f, sizeof(mat)) #define IN(a, b, x) (a <= x && x < b) #define out(ans) cout << ans << endl typedef pair<ll, ll> P; const ll mod = 1e9 + 7; const int INF = 1000000; const...
#include "bits/stdc++.h" using namespace std; typedef long long ll; #define rep(i, j, n) for (ll i = j; i < (n); i++) #define CLR(mat, f) memset(mat, f, sizeof(mat)) #define IN(a, b, x) (a <= x && x < b) #define out(ans) cout << ans << endl typedef pair<ll, ll> P; const ll mod = 1e9 + 7; const int INF = 1000000; const...
[ "literal.number.change", "io.output.change" ]
860,732
860,733
u139458416
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, j, n) for (int i = (int)(j); i < (int)(n); i++) #define MOD 1000000007 #define int long long int func1(int X) { int i = 1; while (i < X) i *= 2; return i; } signed main() { int N, K; cin >> N >> K; double ans = 0; rep(i, 1, N + 1) ans += 1.0...
#include <bits/stdc++.h> using namespace std; #define rep(i, j, n) for (int i = (int)(j); i < (int)(n); i++) #define MOD 1000000007 #define int long long int func1(int X) { int i = 1; while (i < X) i *= 2; return i; } signed main() { int N, K; cin >> N >> K; double ans = 0; rep(i, 1, N + 1) ans += 1.0...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
860,740
860,741
u347057617
cpp
p03043
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <numeric> #include <string> #include <utility> #include <vector> using namespace std; int main() { double N, K; cin >> N >> K; double ans = 0; if (K == 1) { ans = 1; cout << setprecision(12) << ans << endl; re...
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <numeric> #include <string> #include <utility> #include <vector> using namespace std; int main() { double N, K; cin >> N >> K; double ans = 0; if (K == 1) { ans = 1; cout << setprecision(12) << ans << endl; re...
[ "identifier.change", "control_flow.branch.if.condition.change", "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,742
860,743
u428132025
cpp
p03043
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <numeric> #include <string> #include <utility> #include <vector> using namespace std; int main() { int N, K; cin >> N >> K; double ans = 0; if (K == 1) { ans = 1; cout << setprecision(12) << ans << endl; retur...
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <numeric> #include <string> #include <utility> #include <vector> using namespace std; int main() { double N, K; cin >> N >> K; double ans = 0; if (K == 1) { ans = 1; cout << setprecision(12) << ans << endl; re...
[ "variable_declaration.type.primitive.change", "identifier.change", "control_flow.branch.if.condition.change", "expression.operator.compare.change", "control_flow.loop.condition.change" ]
860,744
860,743
u428132025
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double pro = 0; for (int i = 0; i < n; i++) { if (i + 1 < k) { for (int j = 0; j < 1000; j++) { if (pow(2, (j + 1)) * (i + 1) >= k) { pro += pow(0.5, (j + 1)); break; } } ...
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double pro = 0; for (int i = 0; i < n; i++) { if (i + 1 < k) { for (int j = 0; j < 1000; j++) { if (pow(2, (j + 1)) * (i + 1) >= k) { pro += pow(0.5, (j + 1)); break; } } ...
[ "io.output.change" ]
860,749
860,750
u955282280
cpp
p03043
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> P; #define fi first #define se second #define repl(i, a, b) for (ll i = (ll)(a); i < (ll)(b); i++) #define rep(i, n) repl(i, 0, n) #define all(x) (x).begin(), (x).end() #define dbg(x) cout << x << en...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> P; #define fi first #define se second #define repl(i, a, b) for (ll i = (ll)(a); i < (ll)(b); i++) #define rep(i, n) repl(i, 0, n) #define all(x) (x).begin(), (x).end() #define dbg(x) cout << x << en...
[ "variable_declaration.type.change", "variable_declaration.type.primitive.change", "literal.number.change", "io.output.change" ]
860,751
860,752
u819300485
cpp
p03043
#include <algorithm> #include <cmath> #include <cstdio> #include <iostream> #include <map> #include <numeric> #include <queue> #include <sstream> #include <stack> #include <string> #include <unordered_set> #include <vector> using namespace std; #define ll long long #define P pair<int, int> #define FOR(i, N) for (int ...
#include <algorithm> #include <cmath> #include <cstdio> #include <iostream> #include <map> #include <numeric> #include <queue> #include <sstream> #include <stack> #include <string> #include <unordered_set> #include <vector> using namespace std; #define ll long long #define P pair<int, int> #define FOR(i, N) for (int ...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
860,757
860,758
u656771711
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { long long n, k; cin >> n >> k; // i+1はサイコロの目 long long ans = 0; for (int i = 0; i < n; i++) { // j+1は表が出る回数 long long score = i + 1; long long a = 1.0; if (score < k) { for (int j = 0; j < k; j++) { score *= 2; ...
#include <bits/stdc++.h> using namespace std; int main() { double n, k; cin >> n >> k; // i+1はサイコロの目 double ans = 0; for (int i = 0; i < n; i++) { // j+1は表が出る回数 long long score = i + 1; double a = 1.0; if (score < k) { for (int j = 0; j < k; j++) { score *= 2; a /= 2.0;...
[ "variable_declaration.type.primitive.change", "variable_declaration.type.narrow.change" ]
860,771
860,772
u882039496
cpp
p03043
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int n, k; double temp, shift; double ans = 0; cin >> n >> k; int count; for (int i = 1; i < n + 1; i++) { temp = (double)i; count = 0; while (temp < k) { count += 1; temp *= 2.0; } shift = 1 << ...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int n, k; double temp, shift; double ans = 0; cin >> n >> k; int count; for (int i = 1; i < n + 1; i++) { temp = (double)i; count = 0; while (temp < k) { count += 1; temp *= 2.0; } shift = 1 << ...
[ "literal.number.change", "io.output.change" ]
860,794
860,795
u364916333
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int a, b; cin >> a >> b; double ans = 0; for (int i = 1; i <= a; i++) { double x = 1.0 / a; int now = i; while (now < b) { now *= 2; x /= 2; } ans += x; } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int a, b; cin >> a >> b; double ans = 0; for (int i = 1; i <= a; i++) { double x = 1.0 / a; int now = i; while (now < b) { now *= 2; x /= 2; } ans += x; } cout << setprecision(15) << ans << endl; }
[ "io.output.change" ]
860,796
860,797
u351265848
cpp
p03043
#include "bits/stdc++.h" using namespace std; #define INF 1000000000 #define rep(i, n) for (int i = 0; i < n; i++) #define ALL(x) (x).begin(), (x).end() //昇順 #define RALL(x) (x).rbegin(), (x).rend() // 降順 const long long mod = 1e9 + 7; typedef priority_queue<int> PQ; typedef vector<long long> Vl; typedef vector<int>...
#include "bits/stdc++.h" using namespace std; #define INF 1000000000 #define rep(i, n) for (int i = 0; i < n; i++) #define ALL(x) (x).begin(), (x).end() //昇順 #define RALL(x) (x).rbegin(), (x).rend() // 降順 const long long mod = 1e9 + 7; typedef priority_queue<int> PQ; typedef vector<long long> Vl; typedef vector<int>...
[ "io.output.change" ]
860,800
860,801
u718774863
cpp
p03043
#include <algorithm> #include <math.h> #include <queue> #include <stdio.h> #include <stdlib.h> #include <string.h> using namespace std; typedef unsigned int uint; typedef long long ll; typedef pair<int, int> P; const int c_INF = 111111111; const int c_mINF = -111111111; const int c_YET = -1; const int c_Dx[4] = {0, 0, ...
#include <algorithm> #include <math.h> #include <queue> #include <stdio.h> #include <stdlib.h> #include <string.h> using namespace std; typedef unsigned int uint; typedef long long ll; typedef pair<int, int> P; const int c_INF = 111111111; const int c_mINF = -111111111; const int c_YET = -1; const int c_Dx[4] = {0, 0, ...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
860,806
860,807
u433195318
cpp
p03043
#include <bits/stdc++.h> //#include <mylib.h> using namespace std; // cin.sync_with_stdio(false); #define FOR(i, a, b) for (ll i = (a); i < (b); ++i) #define FOR_EQ(i, a, b) for (ll i = (a); i <= (b); ++i) #define FOR_RE(i, a, b) \ for ( ...
#include <bits/stdc++.h> //#include <mylib.h> using namespace std; // cin.sync_with_stdio(false); #define FOR(i, a, b) for (ll i = (a); i < (b); ++i) #define FOR_EQ(i, a, b) for (ll i = (a); i <= (b); ++i) #define FOR_RE(i, a, b) \ for ( ...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
860,814
860,815
u669551866
cpp
p03043
#include <bits/stdc++.h> #include <math.h> #include <stdlib.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); i++) inline constexpr ll gcd(ll a, ll b) { if (!a || !b) return 0; while (b) { ll c = b; b = a % b; a = c; } return a; } inline constexpr ll l...
#include <bits/stdc++.h> #include <math.h> #include <stdlib.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); i++) inline constexpr ll gcd(ll a, ll b) { if (!a || !b) return 0; while (b) { ll c = b; b = a % b; a = c; } return a; } inline constexpr ll l...
[ "io.output.change" ]
860,816
860,817
u540741303
cpp
p03043
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) int in() { int x; scanf("%d", &x); return x; } static const int MAX = 100; int main() { int N = in(), K = in(), x, y; long double ans = 0; rep2(i, 1...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) int in() { int x; scanf("%d", &x); return x; } static const int MAX = 100; int main() { int N = in(), K = in(), x; double y, ans = 0; rep2(i, 1, N +...
[ "variable_declaration.remove", "variable_declaration.type.narrow.change", "variable_declaration.add" ]
860,825
860,826
u378125390
cpp
p03043
#include <algorithm> #include <cstdio> #include <iostream> #include <utility> #include <vector> typedef long long ll; #define PB push_back #define FOR(n) for (int i = 0; i < n; ++i) #define RFOR(n) for (int i = n; i >= 0; --i) #define FORR(start, end) for (int i = start; i < end; ++i) #define COUT(n) cout << n << " " <...
#include <algorithm> #include <cstdio> #include <iostream> #include <utility> #include <vector> typedef long long ll; #define PB push_back #define FOR(n) for (int i = 0; i < n; ++i) #define RFOR(n) for (int i = n; i >= 0; --i) #define FORR(start, end) for (int i = start; i < end; ++i) #define COUT(n) cout << n << " " <...
[ "variable_declaration.type.narrow.change" ]
860,829
860,830
u273004731
cpp
p03043
#include <algorithm> #include <cstdio> #include <iostream> #include <utility> #include <vector> typedef long long ll; #define PB push_back #define FOR(n) for (int i = 0; i < n; ++i) #define RFOR(n) for (int i = n; i >= 0; --i) #define FORR(start, end) for (int i = start; i < end; ++i) #define COUT(n) cout << n << " " <...
#include <algorithm> #include <cstdio> #include <iostream> #include <utility> #include <vector> typedef long long ll; #define PB push_back #define FOR(n) for (int i = 0; i < n; ++i) #define RFOR(n) for (int i = n; i >= 0; --i) #define FORR(start, end) for (int i = start; i < end; ++i) #define COUT(n) cout << n << " " <...
[ "variable_declaration.type.narrow.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
860,831
860,830
u273004731
cpp
p03043
#include <iomanip> #include <iostream> using namespace std; int main() { double res = 1.0; long long N, K; cin >> N >> K; for (long long i = 1; i <= N; ++i) { long long cnt = i; double tmp = 1.0; while (cnt < K) { cnt *= 2; tmp /= 2.0; } res += tmp; } res /= N; cout << fixe...
#include <iomanip> #include <iostream> using namespace std; int main() { double res = 0.0; long long N, K; cin >> N >> K; for (long long i = 1; i <= N; ++i) { long long cnt = i; double tmp = 1.0; while (cnt < K) { cnt *= 2; tmp /= 2; } res += tmp; } res /= N; cout << fixed ...
[ "literal.number.change", "variable_declaration.value.change", "assignment.value.change" ]
860,832
860,833
u506858457
cpp
p03043
#include <iomanip> #include <iostream> using namespace std; int main() { double ans = 1.0; long long N, K; cin >> N >> K; for (long long i = 1; i <= N; ++i) { long long cnt = i; double tmp = 1.0; while (cnt < K) { cnt *= 2; tmp /= 2; } ans += tmp; } ans /= N; cout << fixed ...
#include <iomanip> #include <iostream> using namespace std; int main() { double res = 0.0; long long N, K; cin >> N >> K; for (long long i = 1; i <= N; ++i) { long long cnt = i; double tmp = 1.0; while (cnt < K) { cnt *= 2; tmp /= 2; } res += tmp; } res /= N; cout << fixed ...
[ "variable_declaration.name.change", "identifier.change", "literal.number.change", "variable_declaration.value.change", "assignment.variable.change", "io.output.change" ]
860,834
860,833
u506858457
cpp
p03043
#include <iomanip> #include <iostream> using namespace std; int main() { double res = 1.0; long long N, K; cin >> N >> K; for (long long i = 1; i <= N; ++i) { long long cnt = i; double tmp = 1.0; while (cnt < K) { cnt *= 2; tmp /= 2.0; } res += tmp; } res /= N; cout << fixe...
#include <iomanip> #include <iostream> using namespace std; int main() { double res = 0.0; long long N, K; cin >> N >> K; for (long long i = 1; i <= N; ++i) { long long cnt = i; double tmp = 1.0; while (cnt < K) { cnt *= 2; tmp /= 2.0; } res += tmp; } res /= N; cout << fixe...
[ "literal.number.change", "variable_declaration.value.change" ]
860,832
860,835
u506858457
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; double ans = 0; for (int i = 1; i < N + 1; i++) { int index; double num = i / 2.0; int j = 0; while (true) { num *= 2; if (num >= K) { index = j; break; } j++; } d...
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; double ans = 0; for (int i = 1; i < N + 1; i++) { int index; double num = i / 2.0; int j = 0; while (true) { num *= 2; if (num >= K) { index = j; break; } j++; } d...
[ "io.output.change" ]
860,840
860,841
u105533331
cpp
p03043
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; int p; for (int i = 1; i <= n; i++) { if (i >= k) ans += (double)1 / n; else { p = 0; while (i * pow(2, p) < k) p++; ans += (double)1 / pow(2, p) / n; } } cout <...
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; double ans = 0; int p; for (int i = 1; i <= n; i++) { if (i >= k) ans += (double)1 / n; else { p = 0; while (i * pow(2, p) < k) p++; ans += (double)1 / pow(2, p) / n; } } cout <...
[ "expression.operation.binary.remove" ]
860,844
860,845
u013408661
cpp
p03042
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { char S[4]; cin >> S; string ans; int A = (S[0] - '0') * 10 + S[1] - '0'; int B = (S[2] - '0') * 10 + S[3] - '0'; if (0 < A && A <= 12 && 0 < B && B <= 12) ans = "AMBIGUOUS"; else if (0 < A && A <= 12) ans...
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { char S[4]; cin >> S; string ans; int A = (S[0] - '0') * 10 + S[1] - '0'; int B = (S[2] - '0') * 10 + S[3] - '0'; if (0 < A && A <= 12 && 0 < B && B <= 12) ans = "AMBIGUOUS"; else if (0 < A && A <= 12) ans...
[ "literal.string.change", "assignment.value.change" ]
860,847
860,848
u147571984
cpp
p03042
#include <bits/stdc++.h> using namespace std; bool IsM(int a) { if (a > 0 && a < 13) return true; else return false; } int main() { string S; cin >> S; int l = (S[0] - '0') * 10 + S[1] - '0'; int r = (S[2] - '0') * 10 + S[3] - '0'; if (IsM(l) && IsM(r)) { cout << "AMBIGUOUS" << endl; r...
#include <bits/stdc++.h> using namespace std; bool IsM(int a) { if (a > 0 && a < 13) return true; else return false; } int main() { string S; cin >> S; int l = (S[0] - '0') * 10 + S[1] - '0'; int r = (S[2] - '0') * 10 + S[3] - '0'; if (IsM(l) && IsM(r)) { cout << "AMBIGUOUS" << endl; r...
[ "literal.string.change", "io.output.change" ]
860,855
860,856
u751675422
cpp
p03042
#include <bits/stdc++.h> using namespace std; #define rep(i, a, b) for (int i = (a); i < (b); i++) #define rrep(i, a, b) for (int i = (a); i > (b); i--) #define sq(x) ((x) * (x)) #define bit(x) bitset<32>(x) #define vsort(v) sort(v.begin(), v.end()) #define rvsort(v) sort(v.begin(), v.end(), greater<llint>()) #define...
#include <bits/stdc++.h> using namespace std; #define rep(i, a, b) for (int i = (a); i < (b); i++) #define rrep(i, a, b) for (int i = (a); i > (b); i--) #define sq(x) ((x) * (x)) #define bit(x) bitset<32>(x) #define vsort(v) sort(v.begin(), v.end()) #define rvsort(v) sort(v.begin(), v.end(), greater<llint>()) #define...
[ "literal.string.change", "expression.operation.binary.change" ]
860,864
860,865
u966921248
cpp
p03042
#include <bits/stdc++.h> using namespace std; int main() { string S; cin >> S; int upper = atoi(S.substr(0, 2).c_str()); int lower = atoi(S.substr(2, 2).c_str()); if (1 <= upper && upper <= 12 && 1 <= lower && lower <= 12) { cout << "AMBIGIOUS" << endl; } else if (1 <= upper && upper <= 12) { cou...
#include <bits/stdc++.h> using namespace std; int main() { string S; cin >> S; int upper = atoi(S.substr(0, 2).c_str()); int lower = atoi(S.substr(2, 2).c_str()); if (1 <= upper && upper <= 12 && 1 <= lower && lower <= 12) { cout << "AMBIGUOUS" << endl; } else if (1 <= upper && upper <= 12) { cou...
[ "misc.typo", "literal.string.change", "io.output.change" ]
860,877
860,878
u111653921
cpp
p03042
#include <bits/stdc++.h> using namespace std; int main() { int s; cin >> s; int a, b; a = s % 100; b = s / 100; int x = 0, y = 0; if (a == 0 || 12 < a) x = 1; else if (a != 0) x = 2; if (b == 0 || 12 < b) y = 1; else if (b != 0) y = 2; if (a == 1 && b == 1) cout << "NA" << ...
#include <bits/stdc++.h> using namespace std; int main() { int s; cin >> s; int a, b; a = s % 100; b = s / 100; int x = 0, y = 0; if (a == 0 || 12 < a) x = 1; else if (a != 0) x = 2; if (b == 0 || 12 < b) y = 1; else if (b != 0) y = 2; if (x == 1 && y == 1) cout << "NA" << ...
[ "identifier.change", "control_flow.branch.if.condition.change" ]
860,883
860,884
u640800420
cpp
p03042
#include <algorithm> #include <array> #include <cstdio> #include <cstring> #include <iostream> #include <list> #include <map> #include <math.h> #include <queue> #include <set> #include <sstream> #include <stdio.h> #include <string> #include <vector> using namespace std; #define Rep(i, a, b) for (int i = a; i < b; i++...
#include <algorithm> #include <array> #include <cstdio> #include <cstring> #include <iostream> #include <list> #include <map> #include <math.h> #include <queue> #include <set> #include <sstream> #include <stdio.h> #include <string> #include <vector> using namespace std; #define Rep(i, a, b) for (int i = a; i < b; i++...
[ "identifier.change", "control_flow.branch.if.condition.change" ]
860,885
860,886
u725458677
cpp
p03042
#include <bits/stdc++.h> using namespace std; int main() { int number; cin >> number; int YYMM = 0; int MMYY = 0; int first = number / 100; int rear = number - first * 100; if (0 <= rear && rear <= 12) { YYMM++; } if (0 <= first && first <= 12) { MMYY++; } if (YYMM == 1 && MMYY == 1) { ...
#include <bits/stdc++.h> using namespace std; int main() { int number; cin >> number; int YYMM = 0; int MMYY = 0; int first = number / 100; int rear = number - first * 100; if (1 <= rear && rear <= 12) { YYMM++; } if (1 <= first && first <= 12) { MMYY++; } if (YYMM == 1 && MMYY == 1) { ...
[ "literal.number.change", "control_flow.branch.if.condition.change" ]
860,891
860,892
u728628785
cpp
p03042
#include "bits/stdc++.h" using namespace std; #define int long long #define rep(i, n) for (int i = 0; i < n; i++) const long long mod = 1000000007; const long long inf = 1ll << 61; typedef pair<int, int> P; typedef pair<double, P> PP; struct edge { int to; int cost; }; string ans[] = {"NA", "MMYY", "YYMM", "AMBIGIO...
#include "bits/stdc++.h" using namespace std; #define int long long #define rep(i, n) for (int i = 0; i < n; i++) const long long mod = 1000000007; const long long inf = 1ll << 61; typedef pair<int, int> P; typedef pair<double, P> PP; struct edge { int to; int cost; }; string ans[] = {"NA", "MMYY", "YYMM", "AMBIGUO...
[ "misc.typo", "literal.string.change" ]
860,893
860,894
u722628899
cpp
p03042
#include <algorithm> #include <cstring> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include <math.h> #include <queue> #include <string> #include <tuple> #include <vector> using namespace std; #define MOD (long long int)(1e9 + 7) #define ll long long int #define rep(i, n) for...
#include <algorithm> #include <cstring> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include <math.h> #include <queue> #include <string> #include <tuple> #include <vector> using namespace std; #define MOD (long long int)(1e9 + 7) #define ll long long int #define rep(i, n) for...
[ "literal.string.change", "io.output.change" ]
860,895
860,896
u838742270
cpp
p03042
#include <iostream> using namespace std; #define int long long int32_t main() { int n; cin >> n; int t = n % 10; n = n / 10; t += 10 * (n % 10); int t2 = n % 10; n = n / 10; t2 += 10 * (n % 10); if (t <= 12 && t2 <= 12 && t > 0 && t2 > 0) cout << "AMBIGUOUS"; else if (t2 <= 12 && t2 > 0) c...
#include <iostream> using namespace std; #define int long long int32_t main() { int n; cin >> n; int t = n % 10; n = n / 10; t += 10 * (n % 10); n = n / 10; int t2 = n % 10; n = n / 10; t2 += 10 * (n % 10); if (t <= 12 && t2 <= 12 && t > 0 && t2 > 0) cout << "AMBIGUOUS"; else if (t2 <= 12 &&...
[ "assignment.add" ]
860,906
860,907
u133134242
cpp
p03042
#include <algorithm> #include <cctype> #include <cmath> #include <fstream> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define ll long long #defi...
#include <algorithm> #include <cctype> #include <cmath> #include <fstream> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define ll long long #defi...
[]
860,920
860,921
u281384315
cpp
p03042
#include <bits/stdc++.h> #define ll long long #define pb push_back #define mod 1000000007 #define ff first #define ss second using namespace std; // ll arr[1000002]; /*ll power(ll x,ll y) { ll res=1; while(y>0) { if(y%2==1) res=(res*x)%mod; x=(x*x)%mod; y=y/2; } r...
#include <bits/stdc++.h> #define ll long long #define pb push_back #define mod 1000000007 #define ff first #define ss second using namespace std; // ll arr[1000002]; /*ll power(ll x,ll y) { ll res=1; while(y>0) { if(y%2==1) res=(res*x)%mod; x=(x*x)%mod; y=y/2; } r...
[ "literal.string.change", "io.output.change" ]
860,924
860,925
u579531291
cpp
p03042
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; bool a = false, b = false; if (s.at(0) == '0') { if (s.at(1) != '0') a = true; } else if (s.at(0) == '1') { if (s.at(1) == '0' || s.at(1) == '1' || s.at(1) == '2') a = true; } if (s.at(2) == '0') { if (...
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; bool a = false, b = false; if (s.at(0) == '0') { if (s.at(1) != '0') a = true; } else if (s.at(0) == '1') { if (s.at(1) == '0' || s.at(1) == '1' || s.at(1) == '2') a = true; } if (s.at(2) == '0') { if (...
[ "literal.number.change", "control_flow.branch.if.condition.change" ]
860,932
860,933
u952865396
cpp
p03042
#include <algorithm> #include <iostream> #include <numeric> #include <string> #include <utility> #include <vector> using namespace std; typedef long long int ll; const int INF = 1 << 30; const long long LINF = 1LL << 60; int main() { int s; cin >> s; int a = s / 100, b = s % 100; bool f1 = false, f2 = false;...
#include <algorithm> #include <iostream> #include <numeric> #include <string> #include <utility> #include <vector> using namespace std; typedef long long int ll; const int INF = 1 << 30; const long long LINF = 1LL << 60; int main() { int s; cin >> s; int a = s / 100, b = s % 100; bool f1 = false, f2 = false;...
[ "expression.operation.unary.logical.remove", "control_flow.branch.if.condition.change", "expression.operation.unary.add" ]
860,952
860,953
u480806810
cpp
p03042
#include <stdio.h> #include <string.h> #pragma warning(disable : 4996) int min(int a, int b) { if (a < b) return a; return b; } int main(void) { char s[4 + 1]; scanf("%s", &s[0]); int n[4]; for (int i = 0; i < 4; ++i) { n[i] = s[i] - '0'; } int i0 = s[0] * 10 + s[1]; int i1 = s[2] * 10 + s[...
#include <stdio.h> #include <string.h> #pragma warning(disable : 4996) int min(int a, int b) { if (a < b) return a; return b; } int main(void) { char s[4 + 1]; scanf("%s", &s[0]); int n[4]; for (int i = 0; i < 4; ++i) { n[i] = s[i] - '0'; } int i0 = n[0] * 10 + n[1]; int i1 = n[2] * 10 + n[...
[ "identifier.change", "expression.operation.binary.change" ]
860,954
860,955
u217348908
cpp
p03042
#include <algorithm> #include <iostream> #include <string> #include <vector> using namespace std; const int INF = 1e9; const int MOD = 1e9 + 7; const long long LINF = 1e18; int main() { int S; cin >> S; int a = S % 100; int b = S / 100; string ans; if ((a >= 1 && a <= 12) && (b == 0 || b > 12)) ans = ...
#include <algorithm> #include <iostream> #include <string> #include <vector> using namespace std; const int INF = 1e9; const int MOD = 1e9 + 7; const long long LINF = 1e18; int main() { int S; cin >> S; int a = S % 100; int b = S / 100; string ans; if ((a >= 1 && a <= 12) && (b == 0 || b > 12)) ans = ...
[ "literal.string.change", "assignment.value.change" ]
860,958
860,959
u314008046
cpp
p03042
/* Aa^~ kokoro ga pyonpyon suru n jaa^~ // ZZZXXkXkkkZ!``` ``` ``` ``` ``` ``` ``` ``` ``` ``` ``` ```?Wfpppbpbbpbbpbbbkbkk // ppbbbpbbpVr`` `` ` ` ` ` ```` `` ` ` `` ` ` ` ` ` ` ` ` ` dppbbkkkkkkkkkkqkqkk // HkqqqqqkkWr`` ` ` ``` ``` `?G, ` ` ``.JC!```` ` ` `` `` ````(Wpbkkkkkkkkqkkkkkqk // mmmmmqqqqpr` `` `` ```````...
/* Aa^~ kokoro ga pyonpyon suru n jaa^~ // ZZZXXkXkkkZ!``` ``` ``` ``` ``` ``` ``` ``` ``` ``` ``` ```?Wfpppbpbbpbbpbbbkbkk // ppbbbpbbpVr`` `` ` ` ` ` ```` `` ` ` `` ` ` ` ` ` ` ` ` ` dppbbkkkkkkkkkkqkqkk // HkqqqqqkkWr`` ` ` ``` ``` `?G, ` ` ``.JC!```` ` ` `` `` ````(Wpbkkkkkkkkqkkkkkqk // mmmmmqqqqpr` `` `` ```````...
[ "literal.number.change", "call.arguments.change" ]
860,962
860,963
u157085392
cpp
p03042
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i <= n; ++i) #define REPR(i, n) for (int i = n - 1; i >= 0; --i) #define FOR(i, m, n) for (int i = m; i < n; ++i) #define FORR(i, m, n) for (int i = m; i >= n; --i) #define SORT(v, n) sort(v, v + n) #define VSORT(v) sort(begin(v), end(v)) #define REV(v) reverse...
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i <= n; ++i) #define REPR(i, n) for (int i = n - 1; i >= 0; --i) #define FOR(i, m, n) for (int i = m; i < n; ++i) #define FORR(i, m, n) for (int i = m; i >= n; --i) #define SORT(v, n) sort(v, v + n) #define VSORT(v) sort(begin(v), end(v)) #define REV(v) reverse...
[ "identifier.change", "expression.operation.binary.change" ]
860,978
860,979
u013120980
cpp
p03042
#include <bits/stdc++.h> /// TONI BO$$ was here /// #MLC using namespace std; int main() { int n, f1, f2; char a, b, c, d; scanf("%c%c%c%c", &a, &b, &c, &d); a -= '0'; b -= '0'; c -= '0'; d -= '0'; f1 = f2 = 0; if (a * 10 + b <= 12 && a * 10 + b > 0) f1 = 1; if (c * 10 + d <= 12 && c * 10 + d ...
#include <bits/stdc++.h> /// TONI BO$$ was here /// #MLC using namespace std; int main() { int n, f1, f2; char a, b, c, d; scanf("%c%c%c%c", &a, &b, &c, &d); a -= '0'; b -= '0'; c -= '0'; d -= '0'; f1 = f2 = 0; if (a * 10 + b <= 12 && a * 10 + b > 0) f1 = 1; if (c * 10 + d <= 12 && c * 10 + d ...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
860,984
860,985
u503211001
cpp
p03043
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> #include <cmath> typedef long long ll; using namespace std; vector<int> arr; stack<int> st; queue<int> qu; queue<pair<int, int>> qu2; priority_queue<int> pq; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, n) for (int i = 1; i <= (int)(n); i++) typede...
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> #include <cmath> typedef long long ll; using namespace std; vector<int> arr; stack<int> st; queue<int> qu; queue<pair<int, int>> qu2; priority_queue<int> pq; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, n) for (int i = 1; i <= (int)(n); i++) typede...
[ "literal.number.change", "variable_declaration.value.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
861,012
861,013
u300866293
cpp
p03043
#include <algorithm> #include <cmath> #include <iostream> using namespace std; int main() { double N, M, A = 0, b, c = 0; cin >> N >> M; for (int i = 1; i <= N; i++) { A = 1 / N; b = i; while (b < M - 1) { b *= 2; A /= 2; } c += A; } printf("%.12f", c); }
#include <algorithm> #include <cmath> #include <iostream> using namespace std; int main() { double N, M, A = 0, b, c = 0; cin >> N >> M; for (int i = 1; i <= N; i++) { A = 1 / N; b = i; while (b < M) { b *= 2; A /= 2; } c += A; } printf("%.12f", c); }
[ "control_flow.loop.for.condition.change", "expression.operation.binary.remove" ]
861,017
861,018
u768204022
cpp
p03043
#include "bits/stdc++.h" using namespace std; int main() { double n, k, p = 0; cin >> n >> k; for (int i = 0; i < n; i++) { double a = i + 1; double c = 0; while (a <= k) { a *= 2; c++; } p += 1 / (pow(2, c) * n); } cout << setprecision(13) << p << endl; return 0; }
#include "bits/stdc++.h" using namespace std; int main() { double n, k, p = 0; cin >> n >> k; for (int i = 0; i < n; i++) { double a = i + 1; double c = 0; while (a < k) { a *= 2; c++; } p += 1 / (pow(2, c) * n); } cout << setprecision(13) << p << endl; return 0; }
[ "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,025
861,026
u038307191
cpp
p03043
#include <bits/stdc++.h> #define rep(i, n) for (int(i) = 0; (i) < (n); (i)++) #define SORT(c) sort((c).begin(), (c).end()) #define MOD 1000000007 // S.size() 配列名.Length() using namespace std; typedef unsigned long long ll; int main(void) { int n, k; cin >> n >> k; n *= 1.0; k *= 1.0; double ans = 0.0; in...
#include <bits/stdc++.h> #define rep(i, n) for (int(i) = 0; (i) < (n); (i)++) #define SORT(c) sort((c).begin(), (c).end()) #define MOD 1000000007 // S.size() 配列名.Length() using namespace std; typedef unsigned long long ll; int main(void) { int n, k; cin >> n >> k; n *= 1.0; k *= 1.0; double ans = 0.0; in...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
861,027
861,028
u174509352
cpp
p03043
#include <bits/stdc++.h> #define rep(i, n) for (int(i) = 0; (i) < (n); (i)++) #define SORT(c) sort((c).begin(), (c).end()) #define MOD 1000000007 // S.size() 配列名.Length() using namespace std; typedef unsigned long long ll; int main(void) { int n, k; cin >> n >> k; n *= 1.0; k *= 1.0; double ans = 0.0; in...
#include <bits/stdc++.h> #define rep(i, n) for (int(i) = 0; (i) < (n); (i)++) #define SORT(c) sort((c).begin(), (c).end()) #define MOD 1000000007 // S.size() 配列名.Length() using namespace std; typedef unsigned long long ll; int main(void) { int n, k; cin >> n >> k; n *= 1.0; k *= 1.0; double ans = 0.0; in...
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
861,029
861,028
u174509352
cpp
p03043
#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, K; cin >> N >> K; double res = 0; for (int i = 1; i <= N; i++) { double temp = 1.0 / double(N); int score = i; while (score < K - 1) { score *= 2; temp ...
#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, K; cin >> N >> K; double res = 0; for (int i = 1; i <= N; i++) { double temp = 1.0 / N; int score = i; while (score <= K - 1) { score *= 2; temp /= 2.0;...
[ "call.remove", "call.arguments.change", "expression.operator.compare.change", "control_flow.loop.condition.change" ]
861,030
861,031
u703503553
cpp