oj.uz

Submission #892844

# Submission time Handle Problem Language Result Execution time Memory
892844 2023-12-26T04:57:16 Z thunopro Food Court (JOI21_foodcourt) C++14
7 / 100
 1000 ms 524288 KB 
#include<bits/stdc++.h>
using namespace std ;
#define maxn 200009 
#define ll long long
#define fi first 
#define se second 
#define pb push_back 
#define left id<<1
#define right id<<1|1 
#define re exit(0); 

const int mod = 1e9+7 ; 
const int INF = 1e9 ; 
const int LOG = 18 ; 

typedef vector<int> vi ; 
typedef vector<ll> vl ; 
typedef pair<int,int> pii ; 
typedef vector<pii> vii ; 
typedef pair<ll,ll> pll ;  

void add ( int &a , int b ) 
{
	a += b ; 
	if ( a < 0 ) a += mod ; 
	if ( a >= mod ) a -= mod ; 
}

template < typename T > void chkmin (T &a , T b) { if (a>b) a=b ;} 
template < typename T > void chkmax (T &a , T b) { if (a<b) a=b ;}

void rf () 
{
	freopen ("bai1.inp","r",stdin) ; 
//	freopen ("bai1.out","w",stdout) ; 
}

int _pow ( int a , int n ) 
{
	if ( n == 0 ) return 1 ; 
	int res = _pow(a,n/2) ;
	if ( n % 2 ) return (1ll*res*res%mod*a%mod) ; 
	else return 1ll*res*res%mod ; 
}

int n , m , nq ; 

struct shape {
	int op , l , r , c , k ; 
	int pos ; 
	ll b ; 
} q [maxn] ;

deque <pll> deq [maxn] ; 
void sub1 () 
{
	for ( int run = 1 ; run <= nq ; run ++ ) 
	{
		int op = q [run].op ; 
		if ( op <= 2 ) 
		{
			int l = q [run].l , r = q [run].r , c = q [run].c , k = q [run].k ; 
			if ( op == 1 ) 
			{
				for ( int i = l ; i <= r ; i ++ ) 
				{
					if ( deq[i].empty() || deq[i].back().fi != c ) deq[i] . push_back ({c,k}) ; 
					else deq[i].back().se += k ; 
				}
			}
			else 
			{
				for ( int i = l ; i <= r ; i ++ ) 
				{
					int remain = k ; 
					while ( deq[i].size () ) 
					{
						if ( deq[i].front().se <= remain ) remain -= deq[i].front().se , deq[i].pop_front () ; 
						else 
						{
							deq[i].front().se -= remain ; 
							break ; 
						}
					}
				}
			}
		}
		else 
		{
			int pos = q[run].pos ; 
			ll b = q [run].b ; 
			deque <pll> New = deq [pos] ; 
			ll sum = 0 ; 
			
			int res = 0 ; 
			
			while ( !New.empty() ) 
			{
				if ( sum + New.front().se >= b )
				{
					res = New.front().fi ; 
					break ; 
				}
				sum += New.front().se ; 
				New.pop_front() ; 
			}
			
			cout << res << "\n" ; 
		}
	}
}
int main () 
{
	ios_base::sync_with_stdio(0) ; 
	cin.tie(0) ; cout.tie(0) ; 
//	rf () ; 
	cin >> n >> m >> nq ; 
	for ( int i = 1 ; i <= nq ; i ++ ) 
	{
		cin >> q[i].op ; 
		if ( q[i].op == 1 ) 
		{
			cin >> q[i].l >> q[i].r >> q[i].c >> q[i].k ; 
		}
		else if ( q[i].op == 2 ) 
		{
			cin >> q[i].l >> q[i].r >> q [i].k ; 
		}
		else cin >> q[i].pos >> q[i].b ; 
	}
	
	sub1 () ; 
}

Compilation message

foodcourt.cpp: In function 'void rf()':
foodcourt.cpp:34:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   34 |  freopen ("bai1.inp","r",stdin) ;
      |  ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 71 ms 136276 KB Output is correct
2 Correct 73 ms 136796 KB Output is correct
3 Correct 80 ms 143444 KB Output is correct
4 Correct 90 ms 146792 KB Output is correct
5 Correct 61 ms 135860 KB Output is correct
6 Correct 61 ms 136012 KB Output is correct
7 Correct 85 ms 148584 KB Output is correct
8 Correct 80 ms 143952 KB Output is correct
9 Correct 78 ms 136784 KB Output is correct
10 Correct 78 ms 143440 KB Output is correct
11 Correct 79 ms 140628 KB Output is correct
12 Correct 79 ms 136708 KB Output is correct
13 Correct 79 ms 136832 KB Output is correct
14 Correct 85 ms 138068 KB Output is correct
15 Correct 84 ms 138800 KB Output is correct
16 Correct 93 ms 138064 KB Output is correct
17 Correct 72 ms 136280 KB Output is correct
18 Correct 73 ms 136272 KB Output is correct
19 Correct 61 ms 136016 KB Output is correct
20 Correct 63 ms 135880 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 71 ms 136276 KB Output is correct
2 Correct 73 ms 136796 KB Output is correct
3 Correct 80 ms 143444 KB Output is correct
4 Correct 90 ms 146792 KB Output is correct
5 Correct 61 ms 135860 KB Output is correct
6 Correct 61 ms 136012 KB Output is correct
7 Correct 85 ms 148584 KB Output is correct
8 Correct 80 ms 143952 KB Output is correct
9 Correct 78 ms 136784 KB Output is correct
10 Correct 78 ms 143440 KB Output is correct
11 Correct 79 ms 140628 KB Output is correct
12 Correct 79 ms 136708 KB Output is correct
13 Correct 79 ms 136832 KB Output is correct
14 Correct 85 ms 138068 KB Output is correct
15 Correct 84 ms 138800 KB Output is correct
16 Correct 93 ms 138064 KB Output is correct
17 Correct 72 ms 136280 KB Output is correct
18 Correct 73 ms 136272 KB Output is correct
19 Correct 61 ms 136016 KB Output is correct
20 Correct 63 ms 135880 KB Output is correct
21 Correct 76 ms 136528 KB Output is correct
22 Correct 73 ms 136780 KB Output is correct
23 Correct 77 ms 143192 KB Output is correct
24 Correct 82 ms 147024 KB Output is correct
25 Correct 65 ms 135812 KB Output is correct
26 Correct 62 ms 135808 KB Output is correct
27 Correct 88 ms 148216 KB Output is correct
28 Correct 81 ms 144728 KB Output is correct
29 Correct 80 ms 138424 KB Output is correct
30 Correct 81 ms 143076 KB Output is correct
31 Correct 81 ms 140628 KB Output is correct
32 Correct 84 ms 136800 KB Output is correct
33 Correct 78 ms 136788 KB Output is correct
34 Correct 82 ms 139100 KB Output is correct
35 Correct 77 ms 137520 KB Output is correct
36 Correct 85 ms 137976 KB Output is correct
37 Correct 61 ms 136012 KB Output is correct
38 Correct 63 ms 135988 KB Output is correct

Subtask #3
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 929 ms 138324 KB Output is correct
2 Correct 716 ms 139360 KB Output is correct
3 Correct 939 ms 139300 KB Output is correct
4 Correct 906 ms 139292 KB Output is correct
5 Correct 738 ms 139340 KB Output is correct
6 Correct 712 ms 139556 KB Output is correct
7 Correct 75 ms 138832 KB Output is correct
8 Correct 75 ms 138832 KB Output is correct
9 Execution timed out 1050 ms 139360 KB Time limit exceeded
10 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 212 ms 286324 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 71 ms 136276 KB Output is correct
2 Correct 73 ms 136796 KB Output is correct
3 Correct 80 ms 143444 KB Output is correct
4 Correct 90 ms 146792 KB Output is correct
5 Correct 61 ms 135860 KB Output is correct
6 Correct 61 ms 136012 KB Output is correct
7 Correct 85 ms 148584 KB Output is correct
8 Correct 80 ms 143952 KB Output is correct
9 Correct 78 ms 136784 KB Output is correct
10 Correct 78 ms 143440 KB Output is correct
11 Correct 79 ms 140628 KB Output is correct
12 Correct 79 ms 136708 KB Output is correct
13 Correct 79 ms 136832 KB Output is correct
14 Correct 85 ms 138068 KB Output is correct
15 Correct 84 ms 138800 KB Output is correct
16 Correct 93 ms 138064 KB Output is correct
17 Correct 72 ms 136280 KB Output is correct
18 Correct 73 ms 136272 KB Output is correct
19 Correct 61 ms 136016 KB Output is correct
20 Correct 63 ms 135880 KB Output is correct
21 Correct 929 ms 138324 KB Output is correct
22 Correct 716 ms 139360 KB Output is correct
23 Correct 939 ms 139300 KB Output is correct
24 Correct 906 ms 139292 KB Output is correct
25 Correct 738 ms 139340 KB Output is correct
26 Correct 712 ms 139556 KB Output is correct
27 Correct 75 ms 138832 KB Output is correct
28 Correct 75 ms 138832 KB Output is correct
29 Execution timed out 1050 ms 139360 KB Time limit exceeded
30 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 447 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #7
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 71 ms 136276 KB Output is correct
2 Correct 73 ms 136796 KB Output is correct
3 Correct 80 ms 143444 KB Output is correct
4 Correct 90 ms 146792 KB Output is correct
5 Correct 61 ms 135860 KB Output is correct
6 Correct 61 ms 136012 KB Output is correct
7 Correct 85 ms 148584 KB Output is correct
8 Correct 80 ms 143952 KB Output is correct
9 Correct 78 ms 136784 KB Output is correct
10 Correct 78 ms 143440 KB Output is correct
11 Correct 79 ms 140628 KB Output is correct
12 Correct 79 ms 136708 KB Output is correct
13 Correct 79 ms 136832 KB Output is correct
14 Correct 85 ms 138068 KB Output is correct
15 Correct 84 ms 138800 KB Output is correct
16 Correct 93 ms 138064 KB Output is correct
17 Correct 72 ms 136280 KB Output is correct
18 Correct 73 ms 136272 KB Output is correct
19 Correct 61 ms 136016 KB Output is correct
20 Correct 63 ms 135880 KB Output is correct
21 Correct 76 ms 136528 KB Output is correct
22 Correct 73 ms 136780 KB Output is correct
23 Correct 77 ms 143192 KB Output is correct
24 Correct 82 ms 147024 KB Output is correct
25 Correct 65 ms 135812 KB Output is correct
26 Correct 62 ms 135808 KB Output is correct
27 Correct 88 ms 148216 KB Output is correct
28 Correct 81 ms 144728 KB Output is correct
29 Correct 80 ms 138424 KB Output is correct
30 Correct 81 ms 143076 KB Output is correct
31 Correct 81 ms 140628 KB Output is correct
32 Correct 84 ms 136800 KB Output is correct
33 Correct 78 ms 136788 KB Output is correct
34 Correct 82 ms 139100 KB Output is correct
35 Correct 77 ms 137520 KB Output is correct
36 Correct 85 ms 137976 KB Output is correct
37 Correct 61 ms 136012 KB Output is correct
38 Correct 63 ms 135988 KB Output is correct
39 Correct 929 ms 138324 KB Output is correct
40 Correct 716 ms 139360 KB Output is correct
41 Correct 939 ms 139300 KB Output is correct
42 Correct 906 ms 139292 KB Output is correct
43 Correct 738 ms 139340 KB Output is correct
44 Correct 712 ms 139556 KB Output is correct
45 Correct 75 ms 138832 KB Output is correct
46 Correct 75 ms 138832 KB Output is correct
47 Execution timed out 1050 ms 139360 KB Time limit exceeded
48 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 71 ms 136276 KB Output is correct
2 Correct 73 ms 136796 KB Output is correct
3 Correct 80 ms 143444 KB Output is correct
4 Correct 90 ms 146792 KB Output is correct
5 Correct 61 ms 135860 KB Output is correct
6 Correct 61 ms 136012 KB Output is correct
7 Correct 85 ms 148584 KB Output is correct
8 Correct 80 ms 143952 KB Output is correct
9 Correct 78 ms 136784 KB Output is correct
10 Correct 78 ms 143440 KB Output is correct
11 Correct 79 ms 140628 KB Output is correct
12 Correct 79 ms 136708 KB Output is correct
13 Correct 79 ms 136832 KB Output is correct
14 Correct 85 ms 138068 KB Output is correct
15 Correct 84 ms 138800 KB Output is correct
16 Correct 93 ms 138064 KB Output is correct
17 Correct 72 ms 136280 KB Output is correct
18 Correct 73 ms 136272 KB Output is correct
19 Correct 61 ms 136016 KB Output is correct
20 Correct 63 ms 135880 KB Output is correct
21 Correct 76 ms 136528 KB Output is correct
22 Correct 73 ms 136780 KB Output is correct
23 Correct 77 ms 143192 KB Output is correct
24 Correct 82 ms 147024 KB Output is correct
25 Correct 65 ms 135812 KB Output is correct
26 Correct 62 ms 135808 KB Output is correct
27 Correct 88 ms 148216 KB Output is correct
28 Correct 81 ms 144728 KB Output is correct
29 Correct 80 ms 138424 KB Output is correct
30 Correct 81 ms 143076 KB Output is correct
31 Correct 81 ms 140628 KB Output is correct
32 Correct 84 ms 136800 KB Output is correct
33 Correct 78 ms 136788 KB Output is correct
34 Correct 82 ms 139100 KB Output is correct
35 Correct 77 ms 137520 KB Output is correct
36 Correct 85 ms 137976 KB Output is correct
37 Correct 61 ms 136012 KB Output is correct
38 Correct 63 ms 135988 KB Output is correct
39 Correct 929 ms 138324 KB Output is correct
40 Correct 716 ms 139360 KB Output is correct
41 Correct 939 ms 139300 KB Output is correct
42 Correct 906 ms 139292 KB Output is correct
43 Correct 738 ms 139340 KB Output is correct
44 Correct 712 ms 139556 KB Output is correct
45 Correct 75 ms 138832 KB Output is correct
46 Correct 75 ms 138832 KB Output is correct
47 Execution timed out 1050 ms 139360 KB Time limit exceeded
48 Halted 0 ms 0 KB -