oj.uz

Submission #364325

# Submission time Handle Problem Language Result Execution time Memory
364325 2021-02-09T01:40:57 Z Kevin_Zhang_TW Fortune Telling 2 (JOI14_fortune_telling2) C++17
4 / 100
 3000 ms 748 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define pb emplace_back
#define AI(i) begin(i), end(i)
template<class T> bool chmin(T &a, T b) { return b < a && (a = b, true); }
template<class T> bool chmax(T &a, T b) { return a < b && (a = b, true); }
#ifdef KEV
#define DE(args...) kout("[ " + string(#args) + " ] = ", args)
void kout() { cerr << endl; }
template<class T, class ...U> void kout(T a, U ...b) {  cerr << a << ' ', kout(b...); }
template<class T> void debug(T L, T R) { while (L != R) cerr << *L << " \n"[next(L) == R], ++L; }
#else
#define DE(...) 0
#define debug(...) 0
#endif

const int MAX_N = 300010;

#pragma GCC optimize("Ofast")

int a[MAX_N][2], t[MAX_N], n, m;

int32_t main() {
	cin.tie(0)->sync_with_stdio(0);
	cin >> n >> m;
	for (int i = 0;i < n;++i)
		cin >> a[i][0] >> a[i][1];
	for (int i = 0;i < m;++i)
		cin >> t[i];

	ll sum = 0;

	for (int i = 0;i < n;++i) {
		int c = 0;
		for (int j = 0;j < m;++j)
			if (a[i][c] <= t[j]) c ^= 1;
		sum += a[i][c];
	}
	cout << sum << '\n';
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 3 ms 364 KB Output is correct
3 Correct 5 ms 364 KB Output is correct
4 Correct 4 ms 364 KB Output is correct
5 Correct 4 ms 364 KB Output is correct
6 Correct 4 ms 364 KB Output is correct
7 Correct 4 ms 364 KB Output is correct
8 Correct 2 ms 364 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 3 ms 364 KB Output is correct
11 Correct 3 ms 364 KB Output is correct
12 Correct 3 ms 364 KB Output is correct
13 Correct 4 ms 364 KB Output is correct

Subtask #2
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 3 ms 364 KB Output is correct
3 Correct 5 ms 364 KB Output is correct
4 Correct 4 ms 364 KB Output is correct
5 Correct 4 ms 364 KB Output is correct
6 Correct 4 ms 364 KB Output is correct
7 Correct 4 ms 364 KB Output is correct
8 Correct 2 ms 364 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 3 ms 364 KB Output is correct
11 Correct 3 ms 364 KB Output is correct
12 Correct 3 ms 364 KB Output is correct
13 Correct 4 ms 364 KB Output is correct
14 Correct 352 ms 620 KB Output is correct
15 Correct 1404 ms 748 KB Output is correct
16 Execution timed out 3088 ms 748 KB Time limit exceeded
17 Halted 0 ms 0 KB -

Subtask #3
0 / 65.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 3 ms 364 KB Output is correct
3 Correct 5 ms 364 KB Output is correct
4 Correct 4 ms 364 KB Output is correct
5 Correct 4 ms 364 KB Output is correct
6 Correct 4 ms 364 KB Output is correct
7 Correct 4 ms 364 KB Output is correct
8 Correct 2 ms 364 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 3 ms 364 KB Output is correct
11 Correct 3 ms 364 KB Output is correct
12 Correct 3 ms 364 KB Output is correct
13 Correct 4 ms 364 KB Output is correct
14 Correct 352 ms 620 KB Output is correct
15 Correct 1404 ms 748 KB Output is correct
16 Execution timed out 3088 ms 748 KB Time limit exceeded
17 Halted 0 ms 0 KB -