# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
241573 | SorahISA | ACM (COCI19_acm) | C++17 | 7 ms | 640 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
// #pragma GCC target("avx2")
#pragma GCC optimize("O3", "unroll-loops")
// #include <bits/extc++.h>
// using namespace __gnu_pbds;
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define double long double
// template <typename T>
// using pbds_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
using pii = pair<int, int>;
template<typename T>
using prior = priority_queue<T, vector<T>, greater<T>>;
template<typename T>
using Prior = priority_queue<T>;
#define X first
#define Y second
#define ALL(x) (x).begin(), (x).end()
#define eb emplace_back
#define pb push_back
#define fastIO() ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)
#define RANDOM() random_device __rd; \
mt19937 __gen = mt19937(__rd()); \
uniform_int_distribution<int> __dis(1, 1E8); \
auto rnd = bind(__dis, __gen)
const int INF = 1E18;
const int mod = 1E9 + 7;
int32_t main() {
fastIO();
int n, m, prob, pen;
cin >> n >> m;
string name, score;
vector<pair<string, pii>> penalty;
for (int i = 0; i < n; ++i) {
cin >> name, prob = pen = 0;
for (int j = 0; j < m; ++j) {
cin >> score;
if (score[0] == '?' or score[0] == '+') {
++prob;
pen += ((score[1]^'0') - 1) * 20 * 60;
pen += stoi(score.substr(3, 2)) * 60 * 60;
pen += stoi(score.substr(6, 2)) * 60;
pen += stoi(score.substr(9, 2));
}
}
if (name != "NijeZivotJedanACM") penalty.pb({name, {prob, pen}});
}
cin >> name, prob = pen = 0;
for (int i = 0; i < m; ++i) {
cin >> score;
if (score[0] == '?' or score[0] == '+') {
++prob;
pen += ((score[1]^'0') - 1) * 20 * 60;
pen += stoi(score.substr(3, 2)) * 60 * 60;
pen += stoi(score.substr(6, 2)) * 60;
pen += stoi(score.substr(9, 2));
}
}
int ans = 1;
for (auto [Name, Score] : penalty) {
if (Score == pii{prob, pen}) ans += Name < "NijeZivotJedanACM";
else if (Score.X != prob) ans += Score.X > prob;
else ans += Score.Y < pen;
}
cout << ans << "\n";
return 0;
}
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