problem_id
stringlengths
6
6
language
stringclasses
2 values
original_status
stringclasses
3 values
original_src
stringlengths
19
243k
changed_src
stringlengths
19
243k
change
stringclasses
3 values
i1
int64
0
8.44k
i2
int64
0
8.44k
j1
int64
0
8.44k
j2
int64
0
8.44k
error
stringclasses
270 values
stderr
stringlengths
0
226k
p02918
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; string s; cin >> s; int score = 0; for (int i = 0; i < n; i++) { if (s.at(i) == s.at(i + 1)) score++; } int ans = min(score + 2 * k, n - 1); cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; string s; cin >> s; int score = 0; for (int i = 0; i < n - 1; i++) { if (s.at(i) == s.at(i + 1)) score++; } int ans = min(score + 2 * k, n - 1); cout << ans << endl; }
replace
9
10
9
10
-6
terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 6) >= this->size() (which is 6)
p02918
C++
Runtime Error
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <string> #include <vector> using namespace std; int main(void) { int n, k; cin >> n >> k; string s; int ans = 0; for (int i = 0; i < n - 1; i++) { if (s[i] == s[i + 1]) { ans++; } } cout << min(ans + 2 * k, ...
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <string> #include <vector> using namespace std; int main(void) { int n, k; cin >> n >> k; string s; cin >> s; int ans = 0; for (int i = 0; i < n - 1; i++) { if (s[i] == s[i + 1]) { ans++; } } cout << min(a...
insert
13
13
13
14
0
p02918
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define int long long #define PI pair<int, int> const int maxm = 1e6 + 5; char s[maxm]; int n, k; signed main() { cin >> n >> k; scanf("%s", s + 1); int ans = 0; vector<int> rl, lr; for (int i = 2; i <= n; i++) { if (s[i] == s[i - 1]) { ans++; } else...
#include <bits/stdc++.h> using namespace std; #define int long long #define PI pair<int, int> const int maxm = 1e6 + 5; char s[maxm]; int n, k; signed main() { cin >> n >> k; scanf("%s", s + 1); int ans = 0; vector<int> rl, lr; for (int i = 2; i <= n; i++) { if (s[i] == s[i - 1]) { ans++; } else...
replace
32
38
32
37
0
p02918
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define int long long #define rep(i, l, r) for (int i = (int)(l); i < (int)(r); i++) #define all(x) (x).begin(), (x).end() #define sz(x) ((int)x.size()) template <class T> bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } template <class T> ...
#include <bits/stdc++.h> using namespace std; #define int long long #define rep(i, l, r) for (int i = (int)(l); i < (int)(r); i++) #define all(x) (x).begin(), (x).end() #define sz(x) ((int)x.size()) template <class T> bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } template <class T> ...
replace
74
76
74
76
0
p02918
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n, k; string s; cin >> n >> k; cin >> s; char x = s.at(0); int st = 1; int en = 0; for (int i = 0; i < k; i++) { en = s.length(); for (int j = st - 1; j < s.length(); j++) { if (s.at(j) == x) cont...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n, k; string s; cin >> n >> k; cin >> s; char x = s.at(0); int st = 1; int en = 0; for (int i = 0; i < k; i++) { en = s.length(); for (int j = st - 1; j < s.length(); j++) { if (s.at(j) == x) cont...
insert
30
30
30
31
TLE
p02918
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { ll N, K; string S; cin >> N >> K >> S; ll t = 0; for (ll i = 0; i < K; i++) { for (ll j = t; j < N; j++) { if (S[0] != S[j] && S[j] == S[j + 1]) { S[j] = S[0]; } else if (S[0] != S[j]) { S[j] = S...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { ll N, K; string S; cin >> N >> K >> S; ll t = 0; for (ll i = 0; i < K; i++) { for (ll j = t; j < N; j++) { if (S[0] != S[j] && S[j] == S[j + 1]) { S[j] = S[0]; } else if (S[0] != S[j]) { S[j] = S...
insert
18
18
18
20
TLE
p02918
C++
Runtime Error
#include <bits/stdc++.h> #define f first #define s second #define inf 999999999999 #define N 500009 #define M (L + R) / 2 #define ll long long #define pb push_back using namespace std; ll n, k, ans, len, KL, KR; string A, L, R; ll check(string x) { ll pas = 0; ll nn = x.size(); for (int i = 0; i < nn - 1; i++) ...
#include <bits/stdc++.h> #define f first #define s second #define inf 999999999999 #define N 500009 #define M (L + R) / 2 #define ll long long #define pb push_back using namespace std; ll n, k, ans, len, KL, KR; string A, L, R; ll check(string x) { ll pas = 0; ll nn = x.size(); for (int i = 0; i < nn - 1; i++) ...
replace
37
109
37
38
0
p02918
C++
Runtime Error
#include <cstdio> #include <cstring> using namespace std; int min(int a, int b); int main() { char queue[10000]; int happy_num = 0; int len, time; scanf("%d%d", &len, &time); scanf("%s", queue); for (int i = 0; i < strlen(queue); i++) { if ((i != strlen(queue) - 1) && (queue[i + 1] == 'R') && (queue[i] ...
#include <cstdio> #include <cstring> using namespace std; int min(int a, int b); int main() { char queue[100000]; int happy_num = 0; int len, time; scanf("%d%d", &len, &time); scanf("%s", queue); for (int i = 0; i < strlen(queue); i++) { if ((i != strlen(queue) - 1) && (queue[i + 1] == 'R') && (queue[i]...
replace
5
6
5
6
0
p02918
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int N, K; cin >> N >> K; string S; cin >> S; vector<int> pos; char cur = 'a'; for (int i = 0; i < N; i++) { if (cur != S[i]) { cur = S[i]; pos.emplace_back(i); } } pos.emplace_...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int N, K; cin >> N >> K; string S; cin >> S; vector<int> pos; char cur = 'a'; for (int i = 0; i < N; i++) { if (cur != S[i]) { cur = S[i]; pos.emplace_back(i); } } pos.emplace_...
replace
21
22
21
22
0
p02918
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> #define ll long long using namespace std; const int N = 110; const int mod = 10007; inline int read() { int jg = 0, jk = getchar() - '0', f = 1; while (jk < 0 || jk > 9) { if (jk == '-' - '0') f = -1; jk = getchar() - '0...
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> #define ll long long using namespace std; const int N = 100010; const int mod = 10007; inline int read() { int jg = 0, jk = getchar() - '0', f = 1; while (jk < 0 || jk > 9) { if (jk == '-' - '0') f = -1; jk = getchar() -...
replace
9
10
9
10
0
p02918
C++
Runtime Error
// From Naruto to Hokage // #include <RJ> #include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define endl '\n' #define mii map<ll, ll> #define pii pair<ll, ll> #define vi vector<ll> #define all(a) (a).begin(), (a).end() #define F first #define S second #define sz(x) (ll) x.size() #...
// From Naruto to Hokage // #include <RJ> #include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define endl '\n' #define mii map<ll, ll> #define pii pair<ll, ll> #define vi vector<ll> #define all(a) (a).begin(), (a).end() #define F first #define S second #define sz(x) (ll) x.size() #...
replace
49
97
49
54
0
Time elapsed: 31ms
p02919
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> #include <set> #include <utility> #include <vector> using namespace std; int main() { int n; cin >> n; vector<pair<int, int>> p(n); for (int i = 0; i < n; ++i) cin >> p[i].first, p[i].second = i; sort(p.begin(), p.end(), greater<>()); set<int> se; se.insert(-...
#include <algorithm> #include <iostream> #include <set> #include <utility> #include <vector> using namespace std; int main() { int n; cin >> n; vector<pair<int, int>> p(n); for (int i = 0; i < n; ++i) cin >> p[i].first, p[i].second = i; sort(p.begin(), p.end(), greater<>()); set<int> se; se.insert(-...
replace
22
23
22
23
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define INF 1e9 #define llINF 1e18 #define MOD 1000000007 #define pb push_back #define mp make_pair #define F first #define S second #define ll long long #define ull unsigned long long #define vi vector<ll> #define vvi vector<vi> #define DBG_N(hoge) cerr << " " << (hoge) << endl; #define DBG ce...
#include <bits/stdc++.h> #define INF 1e9 #define llINF 1e18 #define MOD 1000000007 #define pb push_back #define mp make_pair #define F first #define S second #define ll long long #define ull unsigned long long #define vi vector<ll> #define vvi vector<vi> #define DBG_N(hoge) cerr << " " << (hoge) << endl; #define DBG ce...
replace
38
39
38
39
TLE
p02919
C++
Time Limit Exceeded
#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++) #define all(obj) obj.begin(), obj.end() #define debug(x) cerr << #x << ":" << x << "\n" #define vdebug(vec) \...
#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++) #define all(obj) obj.begin(), obj.end() #define debug(x) cerr << #x << ":" << x << "\n" #define vdebug(vec) \...
replace
38
40
38
40
TLE
p02919
C++
Time Limit Exceeded
#include "bits/stdc++.h" using namespace std; class Timer { std::chrono::high_resolution_clock::time_point m_start; public: Timer() : m_start(std::chrono::high_resolution_clock::now()) {} ~Timer() { auto end = std::chrono::high_resolution_clock::now(); auto duration_s = std::chrono::duration<double>(en...
#include "bits/stdc++.h" using namespace std; class Timer { std::chrono::high_resolution_clock::time_point m_start; public: Timer() : m_start(std::chrono::high_resolution_clock::now()) {} ~Timer() { auto end = std::chrono::high_resolution_clock::now(); auto duration_s = std::chrono::duration<double>(en...
replace
72
73
72
73
TLE
p02919
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> #define rep(i, a, b) for (int i = (a); i < (b); i++) #define per(i, a, b) for (int i = (b)-1; i >= (a); i--) #define pb push_back #define mp make_pair #define ...
#include <algorithm> #include <cmath> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> #define rep(i, a, b) for (int i = (a); i < (b); i++) #define per(i, a, b) for (int i = (b)-1; i >= (a); i--) #define pb push_back #define mp make_pair #define ...
replace
31
32
31
32
0
p02919
C++
Time Limit Exceeded
#include <algorithm> #include <bitset> #include <cctype> #include <cmath> #include <cstdint> #include <cstdio> #include <ctime> #include <deque> #include <float.h> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <limits> #include <map> #include <math.h> #include <numeric> #inclu...
#include <algorithm> #include <bitset> #include <cctype> #include <cmath> #include <cstdint> #include <cstdio> #include <ctime> #include <deque> #include <float.h> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <limits> #include <map> #include <math.h> #include <numeric> #inclu...
replace
227
228
227
228
TLE
p02919
C++
Runtime Error
#include <algorithm> #include <cassert> #include <climits> #include <cmath> #include <cstdio> #include <cstring> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include ...
#include <algorithm> #include <cassert> #include <climits> #include <cmath> #include <cstdio> #include <cstring> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include ...
replace
38
40
38
39
0
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using Cache = pair<long long, pair<long long, long long>>; const bool DEBUG = false; Cache cache = make_pair(-1, make_pair(-1, 1)); tuple<long long, long long, long long, long long> get_anchors(long long i, const vector<long long> &P) { long long outer_left_anchor, inn...
#include <bits/stdc++.h> using namespace std; using Cache = pair<long long, pair<long long, long long>>; const bool DEBUG = false; Cache cache = make_pair(-1, make_pair(-1, 1)); tuple<long long, long long, long long, long long> get_anchors(long long i, const vector<long long> &P) { long long outer_left_anchor, inn...
insert
60
60
60
64
TLE
p02919
C++
Time Limit Exceeded
#include <algorithm> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <deque> #include <iostream> #include <iterator> #include <limits> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <stack> #include <str...
#include <algorithm> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <deque> #include <iostream> #include <iterator> #include <limits> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <stack> #include <str...
replace
142
143
142
143
TLE
p02919
C++
Time Limit Exceeded
/** * code generated by JHelper * More info: https://github.com/AlexeyDmitriev/JHelper * @author */ #include <fstream> #include <iostream> #include "bits/stdc++.h" #define REP(i, x, y) for (int i = (x); i < (y); i++) #define RREP(i, x, y) for (int i = (y)-1; i >= (x); i--) #define all(x) (x).begin(), (x).end() /...
/** * code generated by JHelper * More info: https://github.com/AlexeyDmitriev/JHelper * @author */ #include <fstream> #include <iostream> #include "bits/stdc++.h" #define REP(i, x, y) for (int i = (x); i < (y); i++) #define RREP(i, x, y) for (int i = (y)-1; i >= (x); i--) #define all(x) (x).begin(), (x).end() /...
replace
57
58
57
58
TLE
p02919
C++
Time Limit Exceeded
#include <algorithm> #include <bitset> #include <climits> #include <cmath> #include <cstdio> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <unordered_map> #include <vector> #define MOD 1000000007 #...
#include <algorithm> #include <bitset> #include <climits> #include <cmath> #include <cstdio> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <unordered_map> #include <vector> #define MOD 1000000007 #...
replace
121
122
121
122
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; #define PI 3.14159265358979 #define rep(i, n) for (int i = 0; i < (n); ++i) #define repp(i, s, e) for (int i = (s); i <= (e); ++i) #define sz(x) ((int)x.size()) #define all(x) x.begin(), x.end() #de...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; #define PI 3.14159265358979 #define rep(i, n) for (int i = 0; i < (n); ++i) #define repp(i, s, e) for (int i = (s); i <= (e); ++i) #define sz(x) ((int)x.size()) #define all(x) x.begin(), x.end() #de...
replace
38
39
38
39
TLE
p02919
C++
Time Limit Exceeded
#include <algorithm> #include <cassert> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <string> #include <utility> #include <vector> using namespace std; using ll = long long; constexpr ll infl = 10000000000000007LL; constexpr int inf...
#include <algorithm> #include <cassert> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <string> #include <utility> #include <vector> using namespace std; using ll = long long; constexpr ll infl = 10000000000000007LL; constexpr int inf...
replace
33
34
33
34
TLE
p02919
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> #include <set> #include <string> #include <vector> using namespace std; #define rip(i, n, s) for (int i = (s); i < (int)(n); i++) #define all(a) (a).begin(), (a).end() typedef long long ll; int main() { int n; cin >> n; vector<int> da(n), li(n); rip(i, n, 0) { cin...
#include <algorithm> #include <iostream> #include <set> #include <string> #include <vector> using namespace std; #define rip(i, n, s) for (int i = (s); i < (int)(n); i++) #define all(a) (a).begin(), (a).end() typedef long long ll; int main() { int n; cin >> n; vector<int> da(n), li(n); rip(i, n, 0) { cin...
replace
28
29
28
29
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; using vb = vector<bool>; using vvb = vector<vb>; using vd = vector<double>; using vvd = vector<vd>; using vi = vector<int>; using vvi = vector<vi>; using vl = vector<ll>; using vvl = vector<vl>; using pii = pair<int, int>; using pll = pair<ll, ll>; usi...
#include <bits/stdc++.h> using namespace std; using ll = long long; using vb = vector<bool>; using vvb = vector<vb>; using vd = vector<double>; using vvd = vector<vd>; using vi = vector<int>; using vvi = vector<vi>; using vl = vector<ll>; using vvl = vector<vl>; using pii = pair<int, int>; using pll = pair<ll, ll>; usi...
replace
93
94
93
94
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; #define INF 2100000000 #define MOD 1000000007 int main() { ll N; cin >> N; vector<pair<ll, ll>> P(N); for (ll i = 0; i < N; i++) { cin >> P.at(i).first; P.at(i).second = i; } sort(P.begin(), P.end()); reverse(P.begin(), P.end());...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define INF 2100000000 #define MOD 1000000007 int main() { ll N; cin >> N; vector<pair<ll, ll>> P(N); for (ll i = 0; i < N; i++) { cin >> P.at(i).first; P.at(i).second = i; } sort(P.begin(), P.end()); reverse(P.begin(), P.end());...
replace
24
25
24
25
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; using vll = vector<ll>; using vi = vector<int>; using vb = vector<bool>; using pll = pair<ll, ll>; using pii = pair<int, int>; using vpii = vector<pii>; using vpll = vector<pll>; const ll LINF = 1ll << 55; const ll INF = 0x3f3f3f3f; const ll MOD = 1e...
#include <bits/stdc++.h> using namespace std; using ll = long long; using vll = vector<ll>; using vi = vector<int>; using vb = vector<bool>; using pll = pair<ll, ll>; using pii = pair<int, int>; using vpii = vector<pii>; using vpll = vector<pll>; const ll LINF = 1ll << 55; const ll INF = 0x3f3f3f3f; const ll MOD = 1e...
replace
426
444
426
454
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, N) for (int i = 0; i < (int)N; i++) const ll MOD = pow(10, 9) + 7; const ll LLINF = pow(2, 61) - 1; const int INF = pow(2, 30) - 1; int main() { int N; cin >> N; int P[N]; rep(i, N) { cin >> P[i]; P[i]--; } int pos...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, N) for (int i = 0; i < (int)N; i++) const ll MOD = pow(10, 9) + 7; const ll LLINF = pow(2, 61) - 1; const int INF = pow(2, 30) - 1; int main() { int N; cin >> N; int P[N]; rep(i, N) { cin >> P[i]; P[i]--; } int pos...
replace
27
28
27
28
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ITR(x, c) for (__typeof(c.begin()) x = c.begin(); x != c.end(); x++) #define RITR(x, c) for (__typeof(c.rbegin()) x = c.rbegin(); x != c.rend(); x++) #define setp(n) fixed << setprecision(n) #define lf double #define ll long long #d...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ITR(x, c) for (__typeof(c.begin()) x = c.begin(); x != c.end(); x++) #define RITR(x, c) for (__typeof(c.rbegin()) x = c.rbegin(); x != c.rend(); x++) #define setp(n) fixed << setprecision(n) #define lf double #define ll long long #d...
replace
44
45
44
45
TLE
p02919
C++
Runtime Error
#include <bits/stdc++.h> #define rep2(x, fr, to) for (int(x) = (fr); (x) < (to); (x)++) #define rep(x, to) for (int(x) = 0; (x) < (to); (x)++) #define repr(x, fr, to) for (int(x) = (fr); (x) >= (to); (x)--) #define all(c) (c).begin(), (c).end() #define sz(v) (int)(v).size() using namespace std; typedef long long ll; ...
#include <bits/stdc++.h> #define rep2(x, fr, to) for (int(x) = (fr); (x) < (to); (x)++) #define rep(x, to) for (int(x) = 0; (x) < (to); (x)++) #define repr(x, fr, to) for (int(x) = (fr); (x) >= (to); (x)--) #define all(c) (c).begin(), (c).end() #define sz(v) (int)(v).size() using namespace std; typedef long long ll; ...
replace
21
22
21
22
0
p02919
C++
Time Limit Exceeded
/* while(!success_achieved()) work_hard(); code by:aman_ayush */ #include <bits/stdc++.h> using namespace std; #define ll long long int main() { ll n; cin >> n; ll arr[n], pos[n + 1]; for (ll i = 0; i < n; i++) { cin >> arr[i]; pos[arr[i]] = i; } multiset<ll> ms; ms.insert(-1); ms....
/* while(!success_achieved()) work_hard(); code by:aman_ayush */ #include <bits/stdc++.h> using namespace std; #define ll long long int main() { ll n; cin >> n; ll arr[n], pos[n + 1]; for (ll i = 0; i < n; i++) { cin >> arr[i]; pos[arr[i]] = i; } multiset<ll> ms; ms.insert(-1); ms....
replace
26
27
26
27
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define ALL(obj) (obj).begin(), (obj).end() #define REP(i, n) for (int i = 0; i < (n); ++i) #define RREP(i, n) for (int i = (n)-1; i >= 0; --i) #define ln '\n' #define pb push_back #define eb emplace_back #define prique priority_queue #define umap unordered_map #define BIG...
#include <bits/stdc++.h> using namespace std; #define ALL(obj) (obj).begin(), (obj).end() #define REP(i, n) for (int i = 0; i < (n); ++i) #define RREP(i, n) for (int i = (n)-1; i >= 0; --i) #define ln '\n' #define pb push_back #define eb emplace_back #define prique priority_queue #define umap unordered_map #define BIG...
replace
68
69
68
69
TLE
p02919
C++
Time Limit Exceeded
#include <algorithm> #include <bitset> #include <cmath> #include <complex> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string.h> #include <string> #include <vector> // output #define SPBR(w, n) std::cout << (w...
#include <algorithm> #include <bitset> #include <cmath> #include <complex> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string.h> #include <string> #include <vector> // output #define SPBR(w, n) std::cout << (w...
replace
66
67
66
67
TLE
p02919
C++
Runtime Error
#include <algorithm> #include <cassert> #include <chrono> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <un...
#include <algorithm> #include <cassert> #include <chrono> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <un...
replace
50
51
50
51
0
p02919
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> VI; typedef vector<ll> VL; typedef vector<VI> VVI; typedef vector<VL> VVL; typedef pair<int, int> P; typedef pair<ll, ll> PL; #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) for (int i = 0; i < (n); ++i) #def...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> VI; typedef vector<ll> VL; typedef vector<VI> VVI; typedef vector<VL> VVL; typedef pair<int, int> P; typedef pair<ll, ll> PL; #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) for (int i = 0; i < (n); ++i) #def...
replace
36
37
36
37
0
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<int> o(n); for (int i = 1; i <= n; i++) { int p; cin >> p; o.at(p - 1) = i; } set<int> s; s.insert(0); s.insert(n + 1); int64_t a = 0; for (int i = n - 1; i >= 0; i--) { auto l = prev(lower_bound(s.beg...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<int> o(n); for (int i = 1; i <= n; i++) { int p; cin >> p; o.at(p - 1) = i; } set<int> s; s.insert(0); s.insert(n + 1); int64_t a = 0; for (int i = n - 1; i >= 0; i--) { auto l = prev(s.lower_bound(o.a...
replace
16
18
16
18
TLE
p02919
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <vector> #define initdp(a, b) \ for (int i = 0; i <= a; i++) ...
#include <algorithm> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <vector> #define initdp(a, b) \ for (int i = 0; i <= a; i++) ...
replace
42
43
42
43
0
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define all(x) (x).begin(), (x).end() #define exists(s, x) (s).find(x) != (s).end() #define REP(i, n) for (int i = 0; i < (n); ++i) #define FOR(i, k, n) for (int i = (k); i < (n); ++i) #define fi first #define se second typedef long long ll; const ll INF = 1LL << 60; const ...
#include <bits/stdc++.h> using namespace std; #define all(x) (x).begin(), (x).end() #define exists(s, x) (s).find(x) != (s).end() #define REP(i, n) for (int i = 0; i < (n); ++i) #define FOR(i, k, n) for (int i = (k); i < (n); ++i) #define fi first #define se second typedef long long ll; const ll INF = 1LL << 60; const ...
replace
48
49
48
49
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define int long long #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; const int MOD = 1000000007; const int INF = numeric_limits<int>::max() / 2; typedef pair<int, int> P; signed main() { cin.tie(nullptr); ios::sync_with_stdio(false); int N; cin >> N; P p[N...
#include <bits/stdc++.h> #define int long long #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; const int MOD = 1000000007; const int INF = numeric_limits<int>::max() / 2; typedef pair<int, int> P; signed main() { cin.tie(nullptr); ios::sync_with_stdio(false); int N; cin >> N; P p[N...
replace
30
31
30
31
TLE
p02919
C++
Runtime Error
#include "bits/stdc++.h" using namespace std; #define ll long long int #define endl '\n' static const int maxn = 2e5 + 5; struct Seg { int fmax, smax; Seg(int fmax = 0, int smax = 0) : fmax(fmax), smax(smax) {} void assignLeaf(int num) { fmax = num; smax = 0; } void marge(const Seg &lchild, const...
#include "bits/stdc++.h" using namespace std; #define ll long long int #define endl '\n' static const int maxn = 2e5 + 5; struct Seg { int fmax, smax; Seg(int fmax = 0, int smax = 0) : fmax(fmax), smax(smax) {} void assignLeaf(int num) { fmax = num; smax = 0; } void marge(const Seg &lchild, const...
delete
102
106
102
102
-6
terminate called after throwing an instance of 'std::length_error' what(): cannot create std::vector larger than max_size()
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; using pll = pair<ll, ll>; using vi = vector<int>; using vl = vector<ll>; using _loop_int = int; #define REP(i, n) for (_loop_int i = 0; i < (_loop_int)(n); i++) #define FOR(i, a, b) for (_loop_int i = (_loop_int)(a); i < ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; using pll = pair<ll, ll>; using vi = vector<int>; using vl = vector<ll>; using _loop_int = int; #define REP(i, n) for (_loop_int i = 0; i < (_loop_int)(n); i++) #define FOR(i, a, b) for (_loop_int i = (_loop_int)(a); i < ...
replace
36
39
36
41
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define fi first #define se second #define rep(i, n) for (int i = 0; i < (n); ++i) #define drep(i, n) for (int i = (n)-1; i >= 0; --i) #define srep(i, s, t) for (int i = s; i < t; ++i) #define rng(a) a.begin(), a.end() #define sz(x) (int)(x).size() #define uni(x) x.erase(unique(rng(x)), x.end()...
#include <bits/stdc++.h> #define fi first #define se second #define rep(i, n) for (int i = 0; i < (n); ++i) #define drep(i, n) for (int i = (n)-1; i >= 0; --i) #define srep(i, s, t) for (int i = s; i < t; ++i) #define rng(a) a.begin(), a.end() #define sz(x) (int)(x).size() #define uni(x) x.erase(unique(rng(x)), x.end()...
replace
52
53
52
53
TLE
p02919
C++
Time Limit Exceeded
#include <algorithm> #include <bits/stdc++.h> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using na...
#include <algorithm> #include <bits/stdc++.h> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using na...
replace
333
334
333
334
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define rep(i, s, N) for (ll i{s}; i < (N); i++) #define rem(i, N, s) for (ll i{N}; i > (s); i--) #define debug(x) cerr << #x << ": " << x << '\n' #define debugp(i) cerr << "(" << i.first << ", " << i.second << ")\n" #define...
#include <bits/stdc++.h> #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define rep(i, s, N) for (ll i{s}; i < (N); i++) #define rem(i, N, s) for (ll i{N}; i > (s); i--) #define debug(x) cerr << #x << ": " << x << '\n' #define debugp(i) cerr << "(" << i.first << ", " << i.second << ")\n" #define...
replace
440
441
440
441
TLE
p02919
C++
Time Limit Exceeded
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string.h> #include <unordered_map> #include <vector> using namespace std; #define COUT(x) cout << #x << " = " << (x) << " (L"...
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string.h> #include <unordered_map> #include <vector> using namespace std; #define COUT(x) cout << #x << " = " << (x) << " (L"...
replace
53
54
53
54
TLE
p02919
C++
Time Limit Exceeded
#include <algorithm> #include <cassert> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <string> #include <vector> using namespace std; typedef long long ll; const int INF = 1 << 30; const ll MOD = 1e9 + 7; const double EPS = 1e-9; in...
#include <algorithm> #include <cassert> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <string> #include <vector> using namespace std; typedef long long ll; const int INF = 1 << 30; const ll MOD = 1e9 + 7; const double EPS = 1e-9; in...
replace
36
37
36
37
TLE
p02919
C++
Runtime Error
#include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <set> #include <sstream> #include <string> #include <tuple> #include <utility> #include <vector> #define ll long long int #define rep(i, x, y) for (int i = x; i < y; i++) #define rel(i, x, y) for (int i = x - 1; i >= y; i--) #define a...
#include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <set> #include <sstream> #include <string> #include <tuple> #include <utility> #include <vector> #define ll long long int #define rep(i, x, y) for (int i = x; i < y; i++) #define rel(i, x, y) for (int i = x - 1; i >= y; i--) #define a...
replace
21
22
21
22
0
p02919
C++
Runtime Error
#pragma GCC optimize("Ofast") #include <algorithm> #include <bitset> #include <cassert> #include <chrono> #include <complex> #include <cstring> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <stack> #include <unorde...
#pragma GCC optimize("Ofast") #include <algorithm> #include <bitset> #include <cassert> #include <chrono> #include <complex> #include <cstring> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <stack> #include <unorde...
replace
202
203
202
203
0
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> #include <stdlib.h> using namespace std; typedef long long ll; const ll mod = 1000000007; const ll BIG = 1e15; int main() { int N; cin >> N; vector<int> d(N + 1); for (int i = 1; i <= N; i++) { int x; cin >> x; d.at(x) = i; } ll ans = 0; multiset<int> S; S.insert(N...
#include <bits/stdc++.h> #include <stdlib.h> using namespace std; typedef long long ll; const ll mod = 1000000007; const ll BIG = 1e15; int main() { int N; cin >> N; vector<int> d(N + 1); for (int i = 1; i <= N; i++) { int x; cin >> x; d.at(x) = i; } ll ans = 0; multiset<int> S; S.insert(N...
replace
25
26
25
26
TLE
p02919
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; const int M = 1e3 + 5; int seg[M * 4], arr[M], o[M], n; int build(int l, int r, int i) { if (l == r) seg[i] = arr[l]; else seg[i] = max(build(l, (l + r) / 2, i * 2 + 1), build((l + r) / 2 + 1, r, i * 2 + 2)); return seg[i]; } int q(int l, ...
#include <bits/stdc++.h> using namespace std; const int M = 1e5 + 5; int seg[M * 4], arr[M], o[M], n; int build(int l, int r, int i) { if (l == r) seg[i] = arr[l]; else seg[i] = max(build(l, (l + r) / 2, i * 2 + 1), build((l + r) / 2 + 1, r, i * 2 + 2)); return seg[i]; } int q(int l, ...
replace
4
5
4
5
0
p02919
C++
Runtime Error
#include <algorithm> #include <array> #include <bitset> #include <cmath> #include <complex> #include <cstdio> #include <deque> #include <float.h> #include <functional> #include <iomanip> #include <iostream> #include <limits.h> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <...
#include <algorithm> #include <array> #include <bitset> #include <cmath> #include <complex> #include <cstdio> #include <deque> #include <float.h> #include <functional> #include <iomanip> #include <iostream> #include <limits.h> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <...
replace
84
85
84
85
-6
Fatal glibc error: malloc assertion failure in sysmalloc: (old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)
p02919
Python
Runtime Error
import os import sys import numpy as np # Global variables # N is large enough size to store nodes at one time. # children: ndarray(N, 2) current [left / right] child node index # values: ndarray(N) -1 is represents EOT # colors: ndarray(N) 0:black 1:red # counts: ndarray(N) number of nodes in sub...
import os import sys import numpy as np # Global variables # N is large enough size to store nodes at one time. # children: ndarray(N, 2) current [left / right] child node index # values: ndarray(N) -1 is represents EOT # colors: ndarray(N) 0:black 1:red # counts: ndarray(N) number of nodes in sub...
replace
17
18
17
18
TLE
p02919
C++
Time Limit Exceeded
/*** author: yuji9511 ***/ #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> lpair; const ll MOD = 1e9 + 7; const ll INF = 1e18; #define rep(i, m, n) for (ll i = (m); i < (n); i++) #define rrep(i, m, n) for (ll i = (m); i >= (n); i--) #define print(x) cout << (x) << endl; #define ...
/*** author: yuji9511 ***/ #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> lpair; const ll MOD = 1e9 + 7; const ll INF = 1e18; #define rep(i, m, n) for (ll i = (m); i < (n); i++) #define rrep(i, m, n) for (ll i = (m); i >= (n); i--) #define print(x) cout << (x) << endl; #define ...
replace
32
33
32
33
TLE
p02919
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int a[100001], ST[(1 << 17) + 1]; long long ans = 0; void build(int l, int r, int p) { if (l == r) { ST[p] = r; return; } int mid = (l + r) / 2; build(l, mid, p * 2); build(mid + 1, r, p * 2 + 1); ST[p] = (a[ST[p * 2]] > a[ST[p * 2 + 1]]) ? ST[p * 2] : S...
#include <bits/stdc++.h> using namespace std; int a[100001], ST[(1 << 18)]; long long ans = 0; void build(int l, int r, int p) { if (l == r) { ST[p] = r; return; } int mid = (l + r) / 2; build(l, mid, p * 2); build(mid + 1, r, p * 2 + 1); ST[p] = (a[ST[p * 2]] > a[ST[p * 2 + 1]]) ? ST[p * 2] : ST[p ...
replace
2
3
2
3
0
p02919
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int a[100001], ST[(1 << 17)]; long long ans = 0; void build(int l, int r, int p) { if (l == r) { ST[p] = r; return; } int mid = (l + r) / 2; build(l, mid, p * 2); build(mid + 1, r, p * 2 + 1); ST[p] = (a[ST[p * 2]] > a[ST[p * 2 + 1]]) ? ST[p * 2] : ST[p ...
#include <bits/stdc++.h> using namespace std; int a[100001], ST[(1 << 18)]; long long ans = 0; void build(int l, int r, int p) { if (l == r) { ST[p] = r; return; } int mid = (l + r) / 2; build(l, mid, p * 2); build(mid + 1, r, p * 2 + 1); ST[p] = (a[ST[p * 2]] > a[ST[p * 2 + 1]]) ? ST[p * 2] : ST[p ...
replace
2
3
2
3
0
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> ii; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, t; cin >> n; vector<ii> ar; for (int ctr1 = 0; ctr1 < n; ++ctr1) cin >> t, ar.push_back(make_pair(t, ctr1)); sort(ar.begin(), ar.end()); rev...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> ii; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, t; cin >> n; vector<ii> ar; for (int ctr1 = 0; ctr1 < n; ++ctr1) cin >> t, ar.push_back(make_pair(t, ctr1)); sort(ar.begin(), ar.end()); rev...
replace
22
24
22
24
TLE
p02919
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define INCANT \ cin.tie(0), cout.tie(0), ios::sync_with_stdio(false), \ cout << fixed << setprecision(20); #define int long long #define gcd __gcd #define all(x) (x).begin(), (x)...
#include <bits/stdc++.h> using namespace std; #define INCANT \ cin.tie(0), cout.tie(0), ios::sync_with_stdio(false), \ cout << fixed << setprecision(20); #define int long long #define gcd __gcd #define all(x) (x).begin(), (x)...
replace
34
35
34
35
TLE
p02920
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <set> #include <string> #include <vector> using namespace std; using ll = long long; int main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; int m = 1 << n; multiset<int> st; for (int...
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <set> #include <string> #include <vector> using namespace std; using ll = long long; int main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; int m = 1 << n; multiset<int> st; for (int...
replace
27
28
27
28
0
p02920
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <iostream> #include <queue> #define N 30005 using namespace std; int n, s[N]; bool v[N]; priority_queue<int> pq[2]; int main() { int i, j; cin >> n; for (i = 0; i < 1 << n; i++) { scanf("%d", &s[i]); } sort(s, s + (1 << n), greater<int>()); pq[0].push(s[0...
#include <algorithm> #include <cstdio> #include <iostream> #include <queue> #define N 300005 using namespace std; int n, s[N]; bool v[N]; priority_queue<int> pq[2]; int main() { int i, j; cin >> n; for (i = 0; i < 1 << n; i++) { scanf("%d", &s[i]); } sort(s, s + (1 << n), greater<int>()); pq[0].push(s[...
replace
4
5
4
5
0
p02920
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int n, val; multiset<int> m1, m2; int main() { cin >> n; for (int i = 1; i <= (1 << n); i++) { cin >> val; m1.insert(val); } auto it = m1.end(); it--; int nr = *it; m2.insert(nr); m1.erase(it); for (int i = 1; i <= n; i++) { for (auto it = m2....
#include <bits/stdc++.h> using namespace std; int n, val; multiset<int> m1, m2; int main() { cin >> n; for (int i = 1; i <= (1 << n); i++) { cin >> val; m1.insert(val); } auto it = m1.end(); it--; int nr = *it; m2.insert(nr); m1.erase(it); for (int i = 1; i <= n; i++) { for (auto it = m2....
insert
20
20
20
24
0
p02920
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define de(x) cout << #x << "=" << x << endl #define dd(x) cout << #x << "=" << x << " " #define rep(i, a, b) for (int i = a; i < (b); ++i) #define repd(i, a, b) for (int i = a; i >= (b); --i) #define repp(i, a, b, t) for (int i = a; i < (b); i += t) #define mt(a, b) memset(a, b, sizeof(a)) #de...
#include <bits/stdc++.h> #define de(x) cout << #x << "=" << x << endl #define dd(x) cout << #x << "=" << x << " " #define rep(i, a, b) for (int i = a; i < (b); ++i) #define repd(i, a, b) for (int i = a; i >= (b); --i) #define repp(i, a, b, t) for (int i = a; i < (b); i += t) #define mt(a, b) memset(a, b, sizeof(a)) #de...
replace
75
76
75
76
TLE
p02920
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = int_fast64_t; using ld = long double; using pll = pair<ll, ll>; using pld = pair<ld, ld>; const ll INF = 1LL << 60; void solve(); int main() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(10); solve(); } #define SELECTOR(_1, _2, ...
#include <bits/stdc++.h> using namespace std; using ll = int_fast64_t; using ld = long double; using pll = pair<ll, ll>; using pld = pair<ld, ld>; const ll INF = 1LL << 60; void solve(); int main() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(10); solve(); } #define SELECTOR(_1, _2, ...
replace
56
62
56
57
TLE
p02920
C++
Runtime Error
#include <cstdio> #include <iostream> #include <set> #include <vector> using namespace std; int n; int m; vector<int> ve; multiset<int> se; int main() { // freopen("input.txt", "r", stdin); scanf("%d", &n); m = (1 << n); for (int i = 0; i < m; i++) { int t; scanf("%d", &t); se.insert(t); } au...
#include <cstdio> #include <iostream> #include <set> #include <vector> using namespace std; int n; int m; vector<int> ve; multiset<int> se; int main() { // freopen("input.txt", "r", stdin); scanf("%d", &n); m = (1 << n); for (int i = 0; i < m; i++) { int t; scanf("%d", &t); se.insert(t); } au...
replace
28
29
28
29
-6
free(): invalid pointer
p02920
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define whlie while #define pb push_back #define eb emplace_back #define fi first #define se second #define rep(i, N) for (int i = 0; i < (N); i++) #define repr(i, N) for (int i = (N)-1; i >= 0; i--) #define rep1(i, N) for (int i = 1; i <= (N); i++) #define repr1(i, N) for (int i = (N); i > 0; ...
#include <bits/stdc++.h> #define whlie while #define pb push_back #define eb emplace_back #define fi first #define se second #define rep(i, N) for (int i = 0; i < (N); i++) #define repr(i, N) for (int i = (N)-1; i >= 0; i--) #define rep1(i, N) for (int i = 1; i <= (N); i++) #define repr1(i, N) for (int i = (N); i > 0; ...
delete
117
122
117
117
TLE
p02920
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; typedef vector<int> VI; template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (a > b) { a = b; return 1; }...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; typedef vector<int> VI; template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (a > b) { a = b; return 1; }...
replace
45
46
45
46
TLE
p02920
C++
Runtime Error
#include <algorithm> // minmax, sort, swap #include <climits> // INT_MIN, LLONG_MIN #include <cmath> // long, trig, pow #include <cstdio> // printf, scanf #include <deque> // deque #include <functional> // std::function<void(int)> #include <iomanip> // cout<<setprecision(n) #in...
#include <algorithm> // minmax, sort, swap #include <climits> // INT_MIN, LLONG_MIN #include <cmath> // long, trig, pow #include <cstdio> // printf, scanf #include <deque> // deque #include <functional> // std::function<void(int)> #include <iomanip> // cout<<setprecision(n) #in...
replace
58
60
58
60
0
p02920
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (n); i++) #define rep1(i, n) for (int i = 1; i <= (n); i++) #define co(x) cout << (x) << "\n" #define cosp(x) cout << (x) << " " #define ce(x) cerr << (x) << "\n" #define cesp(x) cerr << (x) << " " #define pb push_...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (n); i++) #define rep1(i, n) for (int i = 1; i <= (n); i++) #define co(x) cout << (x) << "\n" #define cosp(x) cout << (x) << " " #define ce(x) cerr << (x) << "\n" #define cesp(x) cerr << (x) << " " #define pb push_...
replace
17
18
17
18
0
p02920
C++
Time Limit Exceeded
#include <algorithm> #include <assert.h> #include <bitset> #include <cctype> #include <cmath> #include <complex> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <limits.h> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include...
#include <algorithm> #include <assert.h> #include <bitset> #include <cctype> #include <cmath> #include <complex> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <limits.h> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include...
replace
58
59
58
59
TLE
p02920
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define REP(i, n) for (int i = 0, _n = (int)(n); i < _n; ++i) #define ALL(v) (v).begin(), (v).end() #define CLR(t, v) memset(t, (v), sizeof(t)) template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define REP(i, n) for (int i = 0, _n = (int)(n); i < _n; ++i) #define ALL(v) (v).begin(), (v).end() #define CLR(t, v) memset(t, (v), sizeof(t)) template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" ...
replace
31
32
31
32
0
p02920
C++
Time Limit Exceeded
#include <bits/stdc++.h> #include <iomanip> using namespace std; #define reps(i, s, n) for (int i = s; i < n; i++) #define rep(i, n) reps(i, 0, n) #define fi first #define se second #define mp make_pair typedef long long ll; typedef vector<ll> vec; typedef vector<vec> mat; ll N, M, H, W, K, Q, A, B, C, L, R; string S,...
#include <bits/stdc++.h> #include <iomanip> using namespace std; #define reps(i, s, n) for (int i = s; i < n; i++) #define rep(i, n) reps(i, 0, n) #define fi first #define se second #define mp make_pair typedef long long ll; typedef vector<ll> vec; typedef vector<vec> mat; ll N, M, H, W, K, Q, A, B, C, L, R; string S,...
replace
38
39
38
39
TLE
p02920
C++
Runtime Error
#include <bits/stdc++.h> int main() { using namespace std; unsigned long N; cin >> N; vector<unsigned long> S(1UL << N); copy_n(istream_iterator<unsigned long>(cin), 1UL << N, S.begin()); sort(S.rbegin(), S.rend()); for (unsigned long i = 1; i < 1UL << N; ++i) if (S[i] == S[i - (1UL << (63 - __builti...
#include <bits/stdc++.h> int main() { using namespace std; unsigned long N; cin >> N; vector<unsigned long> S(1UL << N); copy_n(istream_iterator<unsigned long>(cin), 1UL << N, S.begin()); sort(S.rbegin(), S.rend()); vector<unsigned long> T{S[0]}; list<unsigned long> l(S.begin() + 1, S.end()); for (un...
replace
9
12
9
27
0
p02920
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; template <typename A> string to_string(multiset<A> v) { bool first = true; string result = "["; for (A i : v) { if (!first) result += ", "; first = false; result += to_string(i); } return result + "]"; } int main() { int...
#include <bits/stdc++.h> using namespace std; typedef long long ll; template <typename A> string to_string(multiset<A> v) { bool first = true; string result = "["; for (A i : v) { if (!first) result += ", "; first = false; result += to_string(i); } return result + "]"; } int main() { int...
replace
43
44
43
44
TLE
p02920
C++
Time Limit Exceeded
#define rep(i, m, n) for (int i = m; i < n; i++) #define repM(i, m, n) for (int i = n - 1; i >= m; i--) #define all(x) (x).begin(), (x).end() typedef long long ll; using namespace std; // typedef pair<int,int> pii; // d = distance(lower_bound(all(x)), upper_bound(all(x))); int INF = 1e9; int M = 1e9 + 7; #include <alg...
#define rep(i, m, n) for (int i = m; i < n; i++) #define repM(i, m, n) for (int i = n - 1; i >= m; i--) #define all(x) (x).begin(), (x).end() typedef long long ll; using namespace std; // typedef pair<int,int> pii; // d = distance(lower_bound(all(x)), upper_bound(all(x))); int INF = 1e9; int M = 1e9 + 7; #include <alg...
replace
35
36
35
36
TLE
p02920
Python
Runtime Error
n = int(input()) s = [int(i) for i in input().split()] used = [0] * (2**n) used[0] = 1 s.sort(reverse=True) a = 1 b = [s[0]] for _ in range(n): c = b.copy() j = 0 for i in b: while j < 2**n: if used[j] == 0 and s[j] < i: c.append(s[j]) used[j] = 1 ...
n = int(input()) s = [int(i) for i in input().split()] used = [0] * (2**n) used[0] = 1 s.sort(reverse=True) a = 1 b = [s[0]] for _ in range(n): c = b[:] j = 0 for i in b: while j < 2**n: if used[j] == 0 and s[j] < i: c.append(s[j]) used[j] = 1 ...
replace
8
9
8
9
0
p02920
C++
Runtime Error
#pragma GCC optimize("Ofast,unroll-loops") #include <bits/stdc++.h> #define ll long long #define F first #define S second #define P pair #define FOR(i, a, b) for (int i = a; i <= b; i++) #define rep(i, a, b) for (int i = a; i < b; i++) #define V vector #define RE return #define ALL(a) a.begin(), a.end() #define MP make...
#pragma GCC optimize("Ofast,unroll-loops") #include <bits/stdc++.h> #define ll long long #define F first #define S second #define P pair #define FOR(i, a, b) for (int i = a; i <= b; i++) #define rep(i, a, b) for (int i = a; i < b; i++) #define V vector #define RE return #define ALL(a) a.begin(), a.end() #define MP make...
insert
31
31
31
35
0
p02920
C++
Runtime Error
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <tuple> #include <utility> #include <vector> #define REP(i, n) for (int i = 0; i < (n); ++i) #define ALL(x) (x).begin(), (x).end() #define SZ(x) (int)(x...
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <tuple> #include <utility> #include <vector> #define REP(i, n) for (int i = 0; i < (n); ++i) #define ALL(x) (x).begin(), (x).end() #define SZ(x) (int)(x...
replace
22
23
22
23
0
p02920
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; const int N = 1 << n; multiset<int> st1; for (int i = 0; i < N; ++i) { int s; cin >> s; st1.insert(s); } int maxi = *st1.rbegin(); st1.erase(st1.find(maxi)); multiset<int> st2; st2.insert(maxi); while (st1.siz...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; const int N = 1 << n; multiset<int> st1; for (int i = 0; i < N; ++i) { int s; cin >> s; st1.insert(s); } int maxi = *st1.rbegin(); st1.erase(st1.find(maxi)); multiset<int> st2; st2.insert(maxi); while (st1.siz...
replace
21
22
21
22
TLE
p02920
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define mp make_pair #define pb push_back #define rep(i, n) for (int i = 0; i < n; i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) int main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; int sz = pow(2, n); vecto...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define mp make_pair #define pb push_back #define rep(i, n) for (int i = 0; i < n; i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) int main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; int sz = pow(2, n); vecto...
replace
62
63
62
63
0
p02920
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> #include <set> using namespace std; #define N 1000010 multiset<int> s; inline int read() { int x = 0, f = 1; char c = getchar(); while (c < '0' || c > '9') { if (c == '-') f = -1; c = getchar(); } while (c >= '0' && c ...
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> #include <set> using namespace std; #define N 1000010 multiset<int> s; inline int read() { int x = 0, f = 1; char c = getchar(); while (c < '0' || c > '9') { if (c == '-') f = -1; c = getchar(); } while (c >= '0' && c ...
replace
35
36
35
36
0
p02920
C++
Runtime Error
#include <bits/stdc++.h> #pragma g++ optimize(2) using namespace std; int n, sum = 1; int tot, root; struct node { int l, r; int dat, val; int size; } f[200010]; void update(int p) { f[p].size = f[f[p].l].size + f[f[p].r].size + 1; } int New(int val) { f[++tot].val = val; f[tot].dat = rand(); f[tot].size = ...
#include <bits/stdc++.h> #pragma g++ optimize(2) using namespace std; int n, sum = 1; int tot, root; struct node { int l, r; int dat, val; int size; } f[2000010]; void update(int p) { f[p].size = f[f[p].l].size + f[f[p].r].size + 1; } int New(int val) { f[++tot].val = val; f[tot].dat = rand(); f[tot].size =...
replace
9
10
9
10
0
p02921
C++
Time Limit Exceeded
#include <bits/stdc++.h> // #pragma GCC optimize("Ofast","no-stack-protector","unroll-loops") // #pragma GCC // target("sse,sse2,sse3,ssse3,sse4,sse4.2,popcnt,abm,mmx,avx,tune=naive") // #pragma GCC diagnostic ignored "-W" // #include<bits/extc++.h> // using namespace __gnu_pbds; using namespace std; #define F(i, L, R)...
#include <bits/stdc++.h> // #pragma GCC optimize("Ofast","no-stack-protector","unroll-loops") // #pragma GCC // target("sse,sse2,sse3,ssse3,sse4,sse4.2,popcnt,abm,mmx,avx,tune=naive") // #pragma GCC diagnostic ignored "-W" // #include<bits/extc++.h> // using namespace __gnu_pbds; using namespace std; #define F(i, L, R)...
replace
30
35
30
34
TLE
p02921
C++
Runtime Error
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <numeric> #include <string> #include <vector> using namespace std; int main() { string S; string T; cin >> S; cin >> T; int ans = 0; for (int i = 0; S.size(); i++) { if (S[i] == T[i]) { ans += 1; } } ...
#include <algorithm> #include <iomanip> #include <iostream> #include <math.h> #include <numeric> #include <string> #include <vector> using namespace std; int main() { string S; string T; cin >> S; cin >> T; int ans = 0; for (int i = 0; i < S.size(); i++) { if (S[i] == T[i]) { ans += 1; } ...
replace
19
20
19
20
-11
p02921
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int ctoi(char c) { if (c >= '0' && c <= '9') { return c - '0'; } return 0; } int main() { string s, t; int count = 0; for (int i = 0; i < 3; i++) { if (s.at(i) == t.at(i)) { count++; } } cout << count; }
#include <bits/stdc++.h> using namespace std; int ctoi(char c) { if (c >= '0' && c <= '9') { return c - '0'; } return 0; } int main() { string s, t; cin >> s >> t; int count = 0; for (int i = 0; i < 3; i++) { if (s.at(i) == t.at(i)) { count++; } } cout << count; }
insert
10
10
10
11
-6
terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 0) >= this->size() (which is 0)
p02921
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { string S, T; int count = 0; cin >> S >> T; for (int i = 1; i <= 3; i++) { if (S.at(i) == T.at(i)) { count++; } } cout << count << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { string S, T; int count = 0; cin >> S >> T; for (int i = 0; i < 3; i++) { if (S.at(i) == T.at(i)) { count++; } } cout << count << endl; return 0; }
replace
7
8
7
8
-6
terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 3) >= this->size() (which is 3)
p02921
C++
Runtime Error
#include <bits/stdc++.h> #include <stdlib.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; int main() { string s; string t; int ans = 0; for (int i = 0; i < 3; i++) { if (s.at(i) == t.at(i)) { ans++; } } cout << ans << endl; }
#include <bits/stdc++.h> #include <stdlib.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; int main() { string s; string t; cin >> s >> t; int ans = 0; for (int i = 0; i < 3; i++) { if (s.at(i) == t.at(i)) { ans++; } } cout << ans << endl; }
insert
9
9
9
10
-6
terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 0) >= this->size() (which is 0)
p02921
C++
Runtime Error
#include <algorithm> #include <iostream> #include <string> #include <vector> using namespace std; typedef long long ll; int main() { string s, t; int ans = 0; for (int i = 0; i < 3; i++) { if (s.at(i) == t.at(i)) { ans++; } } cout << ans << endl; }
#include <algorithm> #include <iostream> #include <string> #include <vector> using namespace std; typedef long long ll; int main() { string s, t; cin >> s >> t; int ans = 0; for (int i = 0; i < 3; i++) { if (s.at(i) == t.at(i)) { ans++; } } cout << ans << endl; }
insert
9
9
9
10
-6
terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 0) >= this->size() (which is 0)
p02921
C++
Time Limit Exceeded
#include <bits/stdc++.h> #include <iostream> #include <string> using namespace std; int main() { string s, t; cin >> s >> t; int ans = 0; for (int i = 0; i, 3; i++) { if (s[i] == t[i]) ans++; } cout << ans << endl; return 0; }
#include <bits/stdc++.h> #include <iostream> #include <string> using namespace std; int main() { string s, t; cin >> s >> t; int ans = 0; for (int i = 0; i < 3; i++) { if (s[i] == t[i]) ans++; } cout << ans << endl; return 0; }
replace
11
12
11
12
TLE
p02921
C++
Runtime Error
#include <bits/stdc++.h> #define ll long long #define mp make_pair #define pb push_back #define x first #define y second #define gc getchar_unlocked #define cases \ int t; \ cin >> ...
#include <bits/stdc++.h> #define ll long long #define mp make_pair #define pb push_back #define x first #define y second #define gc getchar_unlocked #define cases \ int t; \ cin >> ...
delete
31
35
31
31
0
p02921
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int cnt = 0; string s, t; for (int i = 0; i < 3; i++) { if (s.at(i) == t.at(i)) cnt++; } cout << cnt << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int cnt = 0; string s, t; cin >> s >> t; for (int i = 0; i < 3; i++) { if (s.at(i) == t.at(i)) cnt++; } cout << cnt << endl; return 0; }
insert
7
7
7
8
-6
terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 0) >= this->size() (which is 0)
p02921
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(nullptr); cout.tie(nullptr); string s, t; cin >> s >> t; int count = 0; if (s[0] == t[0]) count++; if (s[1] == t[1]) count++; if (s[2] == t[2]) count++; return count; cout << '\n'; retu...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(nullptr); cout.tie(nullptr); string s, t; cin >> s >> t; int count = 0; if (s[0] == t[0]) count++; if (s[1] == t[1]) count++; if (s[2] == t[2]) count++; cout << count; cout << '\n'; ret...
replace
20
21
20
21
2
p02921
Python
Runtime Error
s = input().split() t = input().split() ans = 0 for i in range(3): if s[i] == t[i]: ans += 1 print(ans)
s = list(input()) t = list(input()) ans = 0 for i in range(3): if s[i] == t[i]: ans += 1 print(ans)
replace
0
2
0
2
IndexError: list index out of range
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p02921/Python/s694576581.py", line 6, in <module> if s[i] == t[i]: IndexError: list index out of range
p02921
Python
Runtime Error
s, t = input() print(sum(s[i] == t[i] for i in range(3)))
s = input() t = input() print(sum(s[i] == t[i] for i in range(3)))
replace
0
1
0
2
ValueError: too many values to unpack (expected 2)
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p02921/Python/s393555435.py", line 1, in <module> s, t = input() ValueError: too many values to unpack (expected 2)
p02921
Python
Runtime Error
def main(S, T): count = 0 for i in range(len(S)): if T[i] == S[i]: count += 1 return count if __name__ == "__main__": S, T = map(str, input().split()) print(main(S, T))
def main(S, T): count = 0 for i in range(len(S)): if T[i] == S[i]: count += 1 return count if __name__ == "__main__": S = input() T = input() print(main(S, T))
replace
11
12
11
13
ValueError: not enough values to unpack (expected 2, got 1)
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p02921/Python/s746445364.py", line 12, in <module> S, T = map(str, input().split()) ValueError: not enough values to unpack (expected 2, got 1)
p02921
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { string s, t; cin >> s, t; int c = 0; for (int i = 0; i < 3; i++) { if (s.at(i) == t.at(i)) { c++; } } cout << c << endl; }
#include <bits/stdc++.h> using namespace std; int main() { string s, t; cin >> s >> t; int c = 0; for (int i = 0; i < 3; i++) { if (s.at(i) == t.at(i)) { c++; } } cout << c << endl; }
replace
5
6
5
6
-6
terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 0) >= this->size() (which is 0)
p02921
C++
Runtime Error
#include <algorithm> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <tuple> #include <vector> typedef long long ll; using namespace std; #define rep(i, n) for (int i = 0; i < int(n); i++) #define mod 1000000007 #define fst first #define pb push_back int main() { string ...
#include <algorithm> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <tuple> #include <vector> typedef long long ll; using namespace std; #define rep(i, n) for (int i = 0; i < int(n); i++) #define mod 1000000007 #define fst first #define pb push_back int main() { string ...
replace
19
24
19
22
-6
terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 3) >= this->size() (which is 3)
p02921
C++
Runtime Error
#include <bits/stdc++.h> #define N 100005 #define task "t" #define mu(x) x *x using namespace std; using ll = long long; using pii = pair<int, int>; using piii = pair<int, pii>; const int inf = 1e9 + 7; string s, t; int main() { ios::sync_with_stdio(false); cin.tie(); cout.tie(); #ifndef ONLINE_JUDGE freopen...
#include <bits/stdc++.h> #define N 100005 #define task "t" #define mu(x) x *x using namespace std; using ll = long long; using pii = pair<int, int>; using piii = pair<int, pii>; const int inf = 1e9 + 7; string s, t; int main() { ios::sync_with_stdio(false); cin.tie(); cout.tie(); #ifndef ONLINE_JUDGE // fre...
replace
18
20
18
20
0
p02921
C++
Runtime Error
// ###### ###### ###### ###### // ###### ###### ###### ###### // ###### ###### ###### ###### // ###### ###### ###### ###### // ############ ############ // ############ ############ // ###### ###### ###### ###### // ###### ###### ...
// ###### ###### ###### ###### // ###### ###### ###### ###### // ###### ###### ###### ###### // ###### ###### ###### ###### // ############ ############ // ############ ############ // ###### ###### ###### ###### // ###### ###### ...
replace
47
49
47
49
0
p02921
C++
Runtime Error
/* while(!cin.eof()) */ #include <bits/stdc++.h> using namespace std; #define int long long #define mod (int)(1e9 + 7) #define MAXI (int)(1e18 + 100) #define N 1000200 int fre[N]; // Driver code to test above functions int32_t main() { #ifndef ONLINE_JUDGE // for getting input from inpu.txt freopen("input.txt",...
/* while(!cin.eof()) */ #include <bits/stdc++.h> using namespace std; #define int long long #define mod (int)(1e9 + 7) #define MAXI (int)(1e18 + 100) #define N 1000200 int fre[N]; // Driver code to test above functions int32_t main() { ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL); string s, ...
delete
13
20
13
13
0
p02921
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef pair<int, int> P; string s, t; int main() { int cnt = 0; rep(i, 3) { if (s.at(i) == t.at(i)) { cnt++; } } cout << cnt << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef pair<int, int> P; string s, t; int main() { cin >> s >> t; int cnt = 0; rep(i, 3) { if (s.at(i) == t.at(i)) { cnt++; } } cout << cnt << endl; return 0; }
insert
8
8
8
9
-6
terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 0) >= this->size() (which is 0)