#include <bits/stdc++.h>
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
#pragma GCC optimize("unroll-loops")
#define rep(i,l,r) for (int i = l; i < r; i++)
#define repr(i,r,l) for (int i = r; i >= l; i--)
#define X first
#define Y second
#define pb push_back
#define endl '\n'
#define debug(x) cerr << #x << " : " << x << endl;
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pll;
constexpr ll N = 2e3+20,mod = 1e9+7,inf = 1e18+10,maxm = 1e6;
inline int mkay(int a,int b){
if (a+b >= mod) return a+b-mod;
if (a+b < 0) return a+b+mod;
return a+b;
}
inline int poww(int a,int k){
if (k < 0) return 0;
int z = 1;
while (k){
if (k&1) z = 1ll*z*a%mod;
a = 1ll*a*a%mod;
k >>= 1;
}
return z;
}
int n,l;
ll a[N][N],sum[N];
pll nxt[N][N];
bool mark[N];
bool cmp(pll x,pll y){
ll f1 = x.X*(y.Y/n) ,f2 = y.X * (x.Y/n);
if (f1 < f2) return 1;
return 0;
}
int main(){
ios :: sync_with_stdio(0); cin.tie(0);
cin >> n >> l;
rep(i,0,n){
rep(j,0,l){
cin >> a[i][j];
sum[i] += a[i][j];
a[i][j] *= n;
}
ll cur = 0;
int k = 0;
rep(j,1,n+1){
while (k < l && cur+a[i][k] <= sum[i]*j){
cur += a[i][k];
k++;
}
if (k == l) nxt[i][j] = {l,1};
else nxt[i][j] = {-cur+sum[i]*j+k*a[i][k],a[i][k]};
}
}
vector<int> ans;
vector<pll> out;
rep(g,1,n+1){
pll mi = {inf,1};
int j = 0;
rep(i,0,n){
if (mark[i]) continue;
if (cmp(mi,nxt[i][g]) == 0){
mi = nxt[i][g];
j = i;
}
}
ans.pb(j+1);
out.pb(mi);
mark[j] = 1;
}
out.pop_back();
rep(i,0,n) if (!mark[i]) ans.pb(i+1);
for (pll p : out){
ll g = gcd(p.X,p.Y);
cout << p.X/g << ' ' << p.Y/g << endl;
}
for (int u : ans) cout << u << ' ';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Incorrect |
1 ms |
332 KB |
Integer parameter [name=A_i] equals to 1000000000000000000, violates the range [1, 2000000000000] |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
352 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
0 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
2 ms |
332 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
2 ms |
332 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
332 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
276 KB |
Output is correct |
24 |
Incorrect |
1 ms |
332 KB |
Integer parameter [name=A_i] equals to 1000000000000000000, violates the range [1, 2000000000000] |
25 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Incorrect |
1 ms |
332 KB |
Integer parameter [name=A_i] equals to 1000000000000000000, violates the range [1, 2000000000000] |
4 |
Halted |
0 ms |
0 KB |
- |