| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 293667 | 2020-09-08T09:24:32 Z | Aldas25 | 송금 (JOI19_remittance) | C++14 | 1000 ms | 87052 KB |
//#pragma GCC optimize("O3")
#include <bits/stdc++.h>
//#include <ctime>
using namespace std;
#define FAST_IO ios_base::sync_with_stdio(0); cin.tie(nullptr)
#define FOR(i, a, b) for(int i = (a); i <= (b); i++)
#define REP(n) FOR(O, 1, (n))
#define pb push_back
#define f first
#define s second
typedef long double ld;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef vector<int> vi;
typedef vector<pii> vii;
typedef vector<ll> vl;
typedef vector<piii> viii;
//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int MAXN = 1000100, MAXK = 20;
const ll MOD = 1e9+7;
const ll INF = 1e16;
const ld PI = asin(1) * 2;
void setIO () {
FAST_IO;
}
void setIO (string s) {
setIO();
freopen((s+".in").c_str(),"r",stdin);
freopen((s+".out").c_str(),"w",stdout);
}
int n;
ll a[MAXN], b[MAXN];
map<vi, int> d;
void bfs () {
queue<vi> q;
vi st(n);
FOR(i, 0, n-1) st[i] = a[i];
d[st] = 1;
q.push(st);
while (!q.empty()) {
st = q.front();
q.pop();
//cout << " st: ";
//for (int x : st) cout << " " << x;
//cout << " d = " << d[st] << endl;
FOR(i, 0, n-1) {
vi newSt(n);
FOR(j, 0, n-1) newSt[j] = st[j];
if (newSt[i] > 1) {
newSt[i] -= 2;
newSt[(i+1)%n] ++;
}
if (d[newSt] == 0) {
d[newSt] = d[st] + 1;
q.push(newSt);
}
}
}
}
int main() {
setIO();
cin >> n;
FOR(i, 0, n-1) cin >> a[i] >> b[i];
bfs ();
vi st(n);
FOR(i, 0, n-1) st[i] = b[i];
if (d[st] > 0) cout << "Yes\n";
else cout << "No\n";
return 0;
}
/*
3
10 7
10 10
10 10
ans: yes
3
3 0
0 0
0 0
ans: no
*/
Compilation message
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 384 KB | Output is correct |
| 2 | Correct | 0 ms | 384 KB | Output is correct |
| 3 | Correct | 1 ms | 384 KB | Output is correct |
| 4 | Correct | 0 ms | 384 KB | Output is correct |
| 5 | Correct | 0 ms | 384 KB | Output is correct |
| 6 | Correct | 1 ms | 384 KB | Output is correct |
| 7 | Correct | 1 ms | 384 KB | Output is correct |
| 8 | Correct | 0 ms | 384 KB | Output is correct |
| 9 | Correct | 1 ms | 384 KB | Output is correct |
| 10 | Correct | 0 ms | 384 KB | Output is correct |
| 11 | Correct | 1 ms | 384 KB | Output is correct |
| 12 | Correct | 0 ms | 384 KB | Output is correct |
| 13 | Correct | 1 ms | 384 KB | Output is correct |
| 14 | Correct | 1 ms | 512 KB | Output is correct |
| 15 | Correct | 1 ms | 384 KB | Output is correct |
| 16 | Correct | 1 ms | 384 KB | Output is correct |
| 17 | Correct | 0 ms | 384 KB | Output is correct |
| 18 | Correct | 1 ms | 384 KB | Output is correct |
| 19 | Correct | 0 ms | 384 KB | Output is correct |
| 20 | Correct | 0 ms | 384 KB | Output is correct |
| 21 | Correct | 3 ms | 512 KB | Output is correct |
| 22 | Correct | 1 ms | 384 KB | Output is correct |
| 23 | Correct | 2 ms | 384 KB | Output is correct |
| 24 | Correct | 6 ms | 768 KB | Output is correct |
| 25 | Correct | 1 ms | 384 KB | Output is correct |
| 26 | Correct | 1 ms | 384 KB | Output is correct |
| 27 | Correct | 1 ms | 384 KB | Output is correct |
| 28 | Correct | 0 ms | 384 KB | Output is correct |
| 29 | Correct | 38 ms | 2424 KB | Output is correct |
| 30 | Correct | 38 ms | 2424 KB | Output is correct |
| 31 | Correct | 38 ms | 2424 KB | Output is correct |
| 32 | Correct | 38 ms | 2424 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 384 KB | Output is correct |
| 2 | Correct | 0 ms | 384 KB | Output is correct |
| 3 | Correct | 1 ms | 384 KB | Output is correct |
| 4 | Correct | 0 ms | 384 KB | Output is correct |
| 5 | Correct | 0 ms | 384 KB | Output is correct |
| 6 | Correct | 1 ms | 384 KB | Output is correct |
| 7 | Correct | 1 ms | 384 KB | Output is correct |
| 8 | Correct | 0 ms | 384 KB | Output is correct |
| 9 | Correct | 1 ms | 384 KB | Output is correct |
| 10 | Correct | 0 ms | 384 KB | Output is correct |
| 11 | Correct | 1 ms | 384 KB | Output is correct |
| 12 | Correct | 0 ms | 384 KB | Output is correct |
| 13 | Correct | 1 ms | 384 KB | Output is correct |
| 14 | Correct | 1 ms | 512 KB | Output is correct |
| 15 | Correct | 1 ms | 384 KB | Output is correct |
| 16 | Correct | 1 ms | 384 KB | Output is correct |
| 17 | Correct | 0 ms | 384 KB | Output is correct |
| 18 | Correct | 1 ms | 384 KB | Output is correct |
| 19 | Correct | 0 ms | 384 KB | Output is correct |
| 20 | Correct | 0 ms | 384 KB | Output is correct |
| 21 | Correct | 3 ms | 512 KB | Output is correct |
| 22 | Correct | 1 ms | 384 KB | Output is correct |
| 23 | Correct | 2 ms | 384 KB | Output is correct |
| 24 | Correct | 6 ms | 768 KB | Output is correct |
| 25 | Correct | 1 ms | 384 KB | Output is correct |
| 26 | Correct | 1 ms | 384 KB | Output is correct |
| 27 | Correct | 1 ms | 384 KB | Output is correct |
| 28 | Correct | 0 ms | 384 KB | Output is correct |
| 29 | Correct | 38 ms | 2424 KB | Output is correct |
| 30 | Correct | 38 ms | 2424 KB | Output is correct |
| 31 | Correct | 38 ms | 2424 KB | Output is correct |
| 32 | Correct | 38 ms | 2424 KB | Output is correct |
| 33 | Execution timed out | 1097 ms | 87052 KB | Time limit exceeded |
| 34 | Halted | 0 ms | 0 KB | - |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 384 KB | Output is correct |
| 2 | Correct | 0 ms | 384 KB | Output is correct |
| 3 | Correct | 1 ms | 384 KB | Output is correct |
| 4 | Correct | 0 ms | 384 KB | Output is correct |
| 5 | Correct | 0 ms | 384 KB | Output is correct |
| 6 | Correct | 1 ms | 384 KB | Output is correct |
| 7 | Correct | 1 ms | 384 KB | Output is correct |
| 8 | Correct | 0 ms | 384 KB | Output is correct |
| 9 | Correct | 1 ms | 384 KB | Output is correct |
| 10 | Correct | 0 ms | 384 KB | Output is correct |
| 11 | Correct | 1 ms | 384 KB | Output is correct |
| 12 | Correct | 0 ms | 384 KB | Output is correct |
| 13 | Correct | 1 ms | 384 KB | Output is correct |
| 14 | Correct | 1 ms | 512 KB | Output is correct |
| 15 | Correct | 1 ms | 384 KB | Output is correct |
| 16 | Correct | 1 ms | 384 KB | Output is correct |
| 17 | Correct | 0 ms | 384 KB | Output is correct |
| 18 | Correct | 1 ms | 384 KB | Output is correct |
| 19 | Correct | 0 ms | 384 KB | Output is correct |
| 20 | Correct | 0 ms | 384 KB | Output is correct |
| 21 | Correct | 3 ms | 512 KB | Output is correct |
| 22 | Correct | 1 ms | 384 KB | Output is correct |
| 23 | Correct | 2 ms | 384 KB | Output is correct |
| 24 | Correct | 6 ms | 768 KB | Output is correct |
| 25 | Correct | 1 ms | 384 KB | Output is correct |
| 26 | Correct | 1 ms | 384 KB | Output is correct |
| 27 | Correct | 1 ms | 384 KB | Output is correct |
| 28 | Correct | 0 ms | 384 KB | Output is correct |
| 29 | Correct | 38 ms | 2424 KB | Output is correct |
| 30 | Correct | 38 ms | 2424 KB | Output is correct |
| 31 | Correct | 38 ms | 2424 KB | Output is correct |
| 32 | Correct | 38 ms | 2424 KB | Output is correct |
| 33 | Execution timed out | 1097 ms | 87052 KB | Time limit exceeded |
| 34 | Halted | 0 ms | 0 KB | - |