Submission #797218

# Submission time Handle Problem Language Result Execution time Memory
797218 2023-07-29T08:05:27 Z NothingXD Remittance (JOI19_remittance) C++17
100 / 100
327 ms 20980 KB
#include<bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef double ld;
typedef complex<ld> point;

void debug_out(){cerr << endl;}
template<typename Head, typename... Tail>
void debug_out(Head H, Tail... T){
	cerr << H << ' ';
	debug_out(T...);
}

#define debug(...) cerr << "(" << #__VA_ARGS__ << "): ", debug_out(__VA_ARGS__)
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define MP(x, y) make_pair(x, y)

const int maxn = 1e6 + 10;

ll n, a[maxn], b[maxn];
vector<int> q;
bool mark[maxn];

int main(){
	ios_base::sync_with_stdio(false); cin.tie(0);

	cin >> n;
	for (int i = 1; i <= n; i++){
		cin >> a[i] >> b[i];
		if (a[i] > b[i]+1){
			q.push_back(i);
			mark[i] = true;
		}
	}

	while(!q.empty()){
		int v = q.back();
		mark[v] = false;
		q.pop_back();
		ll tmp = (a[v]-b[v]) / 2;
		int nxt = v+1;
		if (nxt == n+1) nxt = 1;
		a[nxt] += tmp;
		a[v] -= 2 * tmp;
		if (!mark[nxt] && a[nxt] > b[nxt]+1){
			q.push_back(nxt);
			mark[nxt] = true;
		}
	}

	bool ans = true;

	for (int i = 1; i <= n; i++){
		assert(a[i] <= b[i]+1);
		if (a[i] != b[i]) ans = false;
	}
	bool majid = true;
	for (int i = 1; i <= n; i++){
		if (a[i] != b[i]+1) majid = false;
	}
	bool asghar = false;
	for (int i = 1; i <= n; i++){
		if (a[i] != 1) asghar = true;
	}
	//assert(ans == true);
	cout << ((ans || (majid && asghar))? "Yes\n": "No\n");


	return 0;
}

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 0 ms 216 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 292 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 0 ms 216 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 292 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 344 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 352 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 0 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 0 ms 340 KB Output is correct
45 Correct 1 ms 352 KB Output is correct
46 Correct 0 ms 216 KB Output is correct
47 Correct 0 ms 344 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 0 ms 340 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 0 ms 340 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 0 ms 340 KB Output is correct
55 Correct 0 ms 340 KB Output is correct
56 Correct 0 ms 340 KB Output is correct
57 Correct 0 ms 340 KB Output is correct
58 Correct 0 ms 340 KB Output is correct
59 Correct 0 ms 340 KB Output is correct
60 Correct 0 ms 340 KB Output is correct
61 Correct 0 ms 340 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 0 ms 216 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 292 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 344 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 352 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 0 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 0 ms 340 KB Output is correct
45 Correct 1 ms 352 KB Output is correct
46 Correct 0 ms 216 KB Output is correct
47 Correct 0 ms 344 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 0 ms 340 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 0 ms 340 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 0 ms 340 KB Output is correct
55 Correct 0 ms 340 KB Output is correct
56 Correct 0 ms 340 KB Output is correct
57 Correct 0 ms 340 KB Output is correct
58 Correct 0 ms 340 KB Output is correct
59 Correct 0 ms 340 KB Output is correct
60 Correct 0 ms 340 KB Output is correct
61 Correct 0 ms 340 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 180 ms 18972 KB Output is correct
64 Correct 92 ms 17748 KB Output is correct
65 Correct 253 ms 20436 KB Output is correct
66 Correct 91 ms 18000 KB Output is correct
67 Correct 107 ms 19580 KB Output is correct
68 Correct 138 ms 20004 KB Output is correct
69 Correct 225 ms 19996 KB Output is correct
70 Correct 91 ms 18044 KB Output is correct
71 Correct 107 ms 19676 KB Output is correct
72 Correct 131 ms 19976 KB Output is correct
73 Correct 224 ms 19968 KB Output is correct
74 Correct 92 ms 17944 KB Output is correct
75 Correct 111 ms 19608 KB Output is correct
76 Correct 129 ms 19960 KB Output is correct
77 Correct 229 ms 20004 KB Output is correct
78 Correct 233 ms 20900 KB Output is correct
79 Correct 245 ms 20924 KB Output is correct
80 Correct 234 ms 20948 KB Output is correct
81 Correct 239 ms 20960 KB Output is correct
82 Correct 76 ms 15868 KB Output is correct
83 Correct 77 ms 15844 KB Output is correct
84 Correct 77 ms 15948 KB Output is correct
85 Correct 327 ms 20980 KB Output is correct
86 Correct 275 ms 20896 KB Output is correct
87 Correct 231 ms 20936 KB Output is correct
88 Correct 235 ms 20968 KB Output is correct