Task: | Ryhmät |
Sender: | sharph2 |
Submission time: | 2025-09-27 23:46:55 +0300 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 10 |
#2 | ACCEPTED | 15 |
#3 | ACCEPTED | 75 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.00 s | 1, 2, 3 | details |
#2 | ACCEPTED | 0.00 s | 1, 2, 3 | details |
#3 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#4 | ACCEPTED | 0.00 s | 1, 2, 3 | details |
#5 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#6 | ACCEPTED | 0.03 s | 2 | details |
#7 | ACCEPTED | 0.06 s | 2 | details |
#8 | ACCEPTED | 0.23 s | 2 | details |
#9 | ACCEPTED | 0.00 s | 2, 3 | details |
#10 | ACCEPTED | 0.06 s | 3 | details |
#11 | ACCEPTED | 0.06 s | 3 | details |
#12 | ACCEPTED | 0.05 s | 3 | details |
#13 | ACCEPTED | 0.05 s | 3 | details |
#14 | ACCEPTED | 0.07 s | 3 | details |
#15 | ACCEPTED | 0.10 s | 3 | details |
#16 | ACCEPTED | 0.08 s | 3 | details |
Code
#include <algorithm> #include <iostream> #include <vector> using namespace std; constexpr int N = 1 << 17; int spuu[2 * N]; int hae(int i) { return spuu[N + i]; } void kasvata(int i) { i += N; while(i > 0) { ++spuu[i]; i >>= 1; } } int summa(int a, int b, int v = 1, int s = N) { if(b <= 0 || a >= s) { return 0; } if(a <= 0 && b >= s) { return spuu[v]; } int h = s >> 1; return summa(a, b, 2 * v, h) + summa(a - h, b - h, 2 * v + 1, h); } struct Tila { int p = 0; vector<int> koot; int velka = 0; bool tulos = true; }; int main() { cin.sync_with_stdio(false); cin.tie(nullptr); int n, t; cin >> n >> t; vector<pair<int, int>> toiveet(n); for(int i = 0; i < n; ++i) { cin >> toiveet[i].first >> toiveet[i].second; } sort(toiveet.begin(), toiveet.end()); vector<Tila> tilat(t); vector<pair<int, int>> kaikki; for(int ti = 0; ti < t; ++ti) { int m; cin >> m; vector<int>& koot = tilat[ti].koot; koot.resize(m); for(int& val : koot) { cin >> val; } sort(koot.begin(), koot.end()); for(int p = 0; p < m; ++p) { kaikki.push_back({koot[p], ti}); } } std::sort(kaikki.begin(), kaikki.end()); int toiveIdx = 0; for(auto [koko, ti] : kaikki) { Tila& tila = tilat[ti]; if(!tila.tulos) { continue; } if(tila.p >= (int)tila.koot.size()) throw 5; if(tila.koot[tila.p] != koko) throw 5; while(toiveIdx < n && toiveet[toiveIdx].first <= koko) { kasvata(toiveet[toiveIdx].second); ++toiveIdx; } int montako = koko + tila.velka; tila.velka = 0; if(summa(koko, N) < montako) { tila.tulos = false; continue; } if(tila.p + 1 < (int)tila.koot.size()) { int seuraavaKoko = tila.koot[tila.p + 1]; int loppuvat = 0; if(koko < seuraavaKoko) { loppuvat = summa(koko, seuraavaKoko); } if(montako > loppuvat) { tila.velka += montako - loppuvat; } } ++tila.p; } for(int ti = 0; ti < t; ++ti) { if(tilat[ti].tulos) { cout << "YES\n"; } else { cout << "NO\n"; } } return 0; }
Test details
Test 1
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
100 100 10 10 10 10 6 9 6 8 ... |
correct output |
---|
YES YES YES NO YES ... |
user output |
---|
YES YES YES NO YES ... |
Test 2
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
100 100 9 9 6 10 8 10 8 8 ... |
correct output |
---|
NO YES NO YES NO ... |
user output |
---|
NO YES NO YES NO ... |
Test 3
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
100 100 1 1 1 1 1 1 1 1 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 4
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
100 100 100 100 100 100 100 100 100 100 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 5
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
100 100 4 9 3 8 7 9 7 9 ... |
correct output |
---|
NO NO NO NO NO ... |
user output |
---|
NO NO NO NO NO ... |
Test 6
Group: 2
Verdict: ACCEPTED
input |
---|
1000 1000 9 10 2 5 10 10 5 5 ... |
correct output |
---|
YES YES YES YES NO ... |
user output |
---|
YES YES YES YES NO ... |
Test 7
Group: 2
Verdict: ACCEPTED
input |
---|
1000 1000 5 7 9 9 3 7 8 10 ... |
correct output |
---|
YES NO NO YES YES ... |
user output |
---|
YES NO NO YES YES ... |
Test 8
Group: 2
Verdict: ACCEPTED
input |
---|
1000 1000 1 1 1 1 1 1 1 1 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 9
Group: 2, 3
Verdict: ACCEPTED
input |
---|
1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 10
Group: 3
Verdict: ACCEPTED
input |
---|
100000 1000 774 778 363 852 309 668 261 459 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 11
Group: 3
Verdict: ACCEPTED
input |
---|
100000 1000 1233 1914 901 3963 1277 4293 1083 1599 ... |
correct output |
---|
NO NO YES NO NO ... |
user output |
---|
NO NO YES NO NO ... |
Test 12
Group: 3
Verdict: ACCEPTED
input |
---|
100000 1000 1970 8631 4606 5797 6317 8162 8204 8789 ... |
correct output |
---|
NO NO NO NO NO ... |
user output |
---|
NO NO NO NO NO ... |
Test 13
Group: 3
Verdict: ACCEPTED
input |
---|
100000 1000 1000 1000 1000 1000 1000 1000 1000 1000 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 14
Group: 3
Verdict: ACCEPTED
input |
---|
100000 100000 1 100000 1 100000 1 100000 1 100000 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |
Test 15
Group: 3
Verdict: ACCEPTED
input |
---|
100000 100000 80971 98445 93046 96043 74840 94035 95931 96609 ... |
correct output |
---|
NO NO NO NO NO ... |
user output |
---|
NO NO NO NO NO ... |
Test 16
Group: 3
Verdict: ACCEPTED
input |
---|
100000 10000 6481 14350 69129 87600 6217 16462 4387 16625 ... |
correct output |
---|
YES YES YES YES YES ... |
user output |
---|
YES YES YES YES YES ... |