CSES - Putka Open 2025 – 1/5

Submission details
Task:	Järjestys
Sender:	AleksandrPolitov
Submission time:	2025-09-05 20:24:44 +0300
Language:	C++ (C++20)
Status:	READY
Result:	20

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	ACCEPTED	10
#3	ACCEPTED	10
#4	WRONG ANSWER	0
#5	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.00 s	1, 4, 5	details
#2	WRONG ANSWER	0.00 s	1, 4, 5	details
#3	WRONG ANSWER	0.00 s	1, 4, 5	details
#4	WRONG ANSWER	0.00 s	1, 4, 5	details
#5	WRONG ANSWER	0.00 s	1, 4, 5	details
#6	ACCEPTED	0.00 s	1, 2, 4, 5	details
#7	ACCEPTED	0.01 s	1, 3, 4, 5	details
#8	WRONG ANSWER	0.00 s	1, 4, 5	details
#9	ACCEPTED	0.01 s	2, 4, 5	details
#10	ACCEPTED	0.02 s	3, 4, 5	details
#11	WRONG ANSWER	0.01 s	4, 5	details
#12	WRONG ANSWER	0.01 s	4, 5	details
#13	WRONG ANSWER	0.01 s	4, 5	details
#14	WRONG ANSWER	0.01 s	4, 5	details
#15	ACCEPTED	0.05 s	2, 5	details
#16	ACCEPTED	0.09 s	3, 5	details
#17	WRONG ANSWER	0.01 s	5	details
#18	WRONG ANSWER	0.01 s	5	details
#19	WRONG ANSWER	0.01 s	5	details
#20	WRONG ANSWER	0.02 s	5	details
#21	WRONG ANSWER	0.02 s	5	details
#22	WRONG ANSWER	0.02 s	5	details

Code

#ifdef ONPC
    #define _GLIBCXX_DEBUG
#endif
#include <bits/stdc++.h>

#define char unsigned char
#define rep(i, a, b) for(int i=a; i< (b); ++i)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define eb emplace_back
#define mp make_pair
#define mt make_tuple
#define fi first
#define se second
#define pb push_back

#define LSOne(S) ((S) & -(S))

using namespace std;
// mt19937 rnd(239);
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());

template <typename T> int sgn(T x) { return (T(0) < x) - (x < T(0)); }
typedef long double T;
typedef complex<T> pt;
#define X real()
#define Y imag()

template<class T>
istream& operator>> (istream& is, complex<T>& p) {
    T value;
    is >> value;
    p.real(value);
    is >> value;
    p.imag(value);
    return is;
}

typedef long long ll;
typedef long double ld;

using pi = pair<ll, ll>;
using vi = vector<ll>;
template <class T>
using pq = priority_queue<T>;
template <class T>
using pqg = priority_queue<T, vector<T>, greater<T>>;

int popcnt(int x) { return __builtin_popcount(x); }
int popcnt(ll x) { return __builtin_popcountll(x); }

#define MIN(v) *min_element(all(v))
#define MAX(v) *max_element(all(v))
#define LB(c, x) distance((c).begin(), lower_bound(all(c), (x)))
#define UB(c, x) distance((c).begin(), upper_bound(all(c), (x)))

void __print(int x) {cerr << x;}
void __print(long x) {cerr << x;}
void __print(long long x) {cerr << x;}
void __print(unsigned x) {cerr << x;}
void __print(unsigned long x) {cerr << x;}
void __print(unsigned long long x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ", "; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? ", " : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifdef DEBUG
#define dbg(x...) cerr << "\e[91m"<<__func__<<":"<<__LINE__<<" [" << #x << "] = ["; _print(x); cerr << "\e[39m" << endl;
#else
#define dbg(x...)
#endif

template<typename S, typename T = S> void chmin(S &s, T t) {s = s < t ? s : t;}
template<typename S, typename T = S> void chmax(S &s, T t) {s = s > t ? s : t;}

const int INF = 1e9; // 10^9 = 1B is < 2^31-1
const ll LLINF = 4e18; // 4*10^18 is < 2^63-1
const double EPS = 1e-9;
const ll MOD = 1e9+7;

int solve() {
    ll n; std::cin >> n;
    vector<pair<ll,ll>> v(n);
    for (int i = 0; i < n; i++) {
        std::cin >> v[i].fi >> v[i].se;
    }


    sort(v.begin(), v.end());

    bool ok=true;
    for (int i = 1; i < n; i++) {
        ok&=v[i-1].se<=v[i].fi;
    }

    if(!ok) {
        std::cout << "NO" << std::endl;
        return 0;
    }

    std::cout << "YES" << std::endl;
    for (int i = 0; i < n; i++) {
        std::cout << v[i].fi << " " << v[i].se << std::endl;
    }


    return 0;
}

int32_t main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int TET = 1;
    cin >> TET;
    for (int i = 1; i <= TET; i++) {
        #ifdef ONPC
            cout << "TEST CASE#" << i << endl;
        #endif
        
        if (solve()) {
            break;
        }

        #ifdef ONPC
            cout << "__________________________" << endl;
        #endif
    }
    #ifdef ONPC
        cerr << endl << "finished in " << clock() * 1.0 / CLOCKS_PER_SEC << " sec" << endl;
    #endif
}

Test details

Test 1

Group: 1, 4, 5

Verdict: ACCEPTED

input
`100 1 74 75 1 100 43 ...` view save

correct output
`YES 74 75 YES 100 43 YES ...` view save

user output
`YES 74 75 YES 100 43 YES ...` Truncated

Test 2

Group: 1, 4, 5

Verdict: WRONG ANSWER

input
`100 2 80 54 51 61 2 ...` view save

correct output
`YES 51 61 80 54 YES 2 64 ...` view save

user output
`YES 51 61 80 54 YES 2 64 ...` Truncated

Test 3

Group: 1, 4, 5

Verdict: WRONG ANSWER

input
`100 3 3 74 91 45 100 24 ...` view save

correct output
`YES 3 74 100 24 91 45 YES ...` view save

user output
`YES 3 74 91 45 100 24 NO ...` Truncated

Test 4

Group: 1, 4, 5

Verdict: WRONG ANSWER

input
`100 4 88 50 62 41 12 86 ...` view save

correct output
`YES 12 86 88 50 62 41 66 93 ...` view save

user output
`NO YES 12 22 25 3 42 62 ...` Truncated

Test 5

Group: 1, 4, 5

Verdict: WRONG ANSWER

input
`100 5 82 80 80 92 5 22 ...` view save

correct output
`YES 5 22 94 13 82 80 80 92 ...` view save

user output
`NO YES 26 31 44 61 63 35 ...` Truncated

Test 6

Group: 1, 2, 4, 5

Verdict: ACCEPTED

input
`100 5 34 38 26 30 1 6 ...` view save

correct output
`YES 1 6 12 22 26 30 34 38 ...` view save

user output
`YES 1 6 12 22 26 30 34 38 ...` Truncated

Test 7

Group: 1, 3, 4, 5

Verdict: ACCEPTED

input
`100 5 50 40 28 25 51 7 ...` view save

correct output
`YES 51 7 50 40 47 1 17 11 ...` view save

user output
`YES 17 11 28 25 47 1 50 40 ...` Truncated

Test 8

Group: 1, 4, 5

Verdict: WRONG ANSWER

input
`100 5 2 2 2 1 1 1 ...` view save

correct output
`YES 1 2 2 1 2 1 1 1 ...` view save

user output
`YES 1 1 1 2 2 1 2 1 ...` Truncated

Test 9

Group: 2, 4, 5

Verdict: ACCEPTED

input
`100 100 175870020 296379324 248160539 883842002 21934885 781732852 ...` view save

correct output
`NO YES 4976156 6890135 10553287 11923223 14617057 17728163 ...` view save

user output
`NO YES 4976156 6890135 10553287 11923223 14617057 17728163 ...` Truncated

Test 10

Group: 3, 4, 5

Verdict: ACCEPTED

input
`100 100 447597377 314433951 700232436 691277009 937268439 708165426 ...` view save

correct output
`YES 998963839 391778929 995772196 257222033 995754704 553123757 994629465 247775824 ...` view save

user output
`YES 78989197 22224979 80804061 58329306 86698875 65763632 131739372 728604 ...` Truncated

Test 11

Group: 4, 5

Verdict: WRONG ANSWER

input
`100 100 1 1 1 2 2 1 ...` view save

correct output
`YES 1 2 2 1 1 2 2 2 ...` view save

user output
`NO NO NO NO NO ...` Truncated

Test 12

Group: 4, 5

Verdict: WRONG ANSWER

input
`100 100 7 1 6 3 10 9 ...` view save

correct output
`YES 6 7 7 8 9 10 10 10 ...` view save

user output
`NO NO NO NO NO ...` Truncated

Test 13

Group: 4, 5

Verdict: WRONG ANSWER

input
`100 100 51 5 85 77 91 84 ...` view save

correct output
`YES 100 24 100 25 100 3 100 6 ...` view save

user output
`NO NO NO NO NO ...` Truncated

Test 14

Group: 4, 5

Verdict: WRONG ANSWER

input
`100 100 823828194 863717310 593641073 340054211 420481158 965069109 ...` view save

correct output
`YES 999289319 634855378 996775156 433726648 983657502 55234695 981890636 112877413 ...` view save

user output
`NO NO NO NO NO ...` Truncated

Test 15

Group: 2, 5

Verdict: ACCEPTED

input
`100 500 88724450 89315226 266915464 267648621 189301651 189661541 ...` view save

correct output
`YES 764920 1459946 1936195 2832987 3691481 4085931 4991808 5840928 ...` view save

user output
`YES 764920 1459946 1936195 2832987 3691481 4085931 4991808 5840928 ...` Truncated

Test 16

Group: 3, 5

Verdict: ACCEPTED

input
`100 500 763682761 317584504 756010800 260162861 435911339 78070399 ...` view save

correct output
`YES 998768285 3307355 998714926 628486754 997115613 820932481 993320616 554600893 ...` view save

user output
`YES 67893124 41695427 71119534 44765650 91053246 37319028 93904415 12130613 ...` Truncated

Test 17

Group: 5

Verdict: WRONG ANSWER

input
`100 500 2 2 2 1 1 2 ...` view save

correct output
`YES 1 2 2 2 2 1 1 2 ...` view save

user output
`NO NO NO NO NO ...` Truncated

Test 18

Group: 5

Verdict: WRONG ANSWER

input
`100 500 10 6 10 10 9 10 ...` view save

correct output
`YES 2 3 3 4 4 5 5 6 ...` view save

user output
`NO NO NO NO NO ...` Truncated

Test 19

Group: 5

Verdict: WRONG ANSWER

input
`100 500 85 87 89 70 70 92 ...` view save

correct output
`YES 96 97 100 67 100 10 100 97 ...` view save

user output
`NO NO NO NO NO ...` Truncated

Test 20

Group: 5

Verdict: WRONG ANSWER

input
`100 500 861154169 119512584 569086662 606567153 288230434 322196278 ...` view save

correct output
`YES 999945324 969534372 999738857 240617694 999244114 722161553 999207839 557351400 ...` view save

user output
`NO NO NO NO NO ...` Truncated

Test 21

Group: 5

Verdict: WRONG ANSWER

input
`100 500 116439250 401518028 280329609 193466222 674040956 209050570 ...` view save

correct output
`NO YES 773701149 773852119 987509190 315670966 977413249 510418200 ...` view save

user output
`NO NO NO NO NO ...` Truncated

Test 22

Group: 5

Verdict: WRONG ANSWER

input
`100 500 934181189 942499518 684836806 395802802 957884803 570946201 ...` view save

correct output
`YES 999772640 505132174 999111650 140844643 999028633 888134186 999020109 291046771 ...` view save

user output
`NO NO NO NO NO ...` Truncated

Putka Open 2025 – 1/5

Järjestys

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Tasks

Submissions (AleksandrPolitov)