/*#pragma GCC optimize("Ofast,unroll-loops")
#pragma comment(linker, "/stack:200000000")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma,tune=native")*/
/*#pragma GCC optimize("O2")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,sse,sse2,fma")*/
#include <bits/stdc++.h>
using namespace std;
using ll=long long int;
using ld=long double;
using pll=pair<ll,ll>;
using pii=pair<int,int>;
using point=complex<double>;
#define F first
#define S second
//#define X real()
//#define Y imag()
#define pb push_back
#define mp make_pair
#define lc v<<1
#define rc v<<1|1
#define fast_io ios::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);
#define kill(x) cout << x << '\n';exit(0)
#define killshayan kill("done!")
#define killmashtali kill("Hello, World!")
const int N=2e3+10,LN=19,M=1e5+10,SQ=450,BS=737,inf=1e9,NSQ=N/SQ+1;
const ll INF=1e18;
const double pi=acos(-1);
const ld ep=1e-7;
const int MH=1000696969,MD=998244353,MOD=1000000007;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define ordered_set tree<pii, null_type,greater<pii>, rb_tree_tag,tree_order_statistics_node_update>
ll pow(ll x, ll y, ll mod){
ll ans=1;
while (y != 0) {
if (y & 1) ans = ans * x % mod;
y >>= 1;
x = x * x % mod;
}
return ans;
}
pll b[N][N];
ll n,m,a[N][N],p[N],q[N],s[N];
int main(){
fast_io;
cin >> n >> m;
for(ll i=1; i<=n; i++){
for(ll j=1; j<=m; j++){
cin >> a[i][j];
s[i]+=a[i][j];
}
}
for(ll i=1; i<=n; i++){
ll p=1,x=0;
for(ll j=1; j<=m; j++){
while(x+a[i][p]*n<j*s[i]) x+=a[i][p++]*n;
b[i][j]={(p-1)*a[i][p]*n+j*s[i]-x,a[i][p]*n};
}
}
for(ll j=1; j<=n; j++){
pll mn={m+1,1};
ll t;
for(ll i=1; i<=n; i++){
if(p[i]) continue;
if(b[i][j].F*mn.S<mn.F*b[i][j].S) mn=b[i][j],t=i;
}
if(j<n) cout << mn.F << ' ' << mn.S << '\n';
p[t]=j;
q[j]=t;
}
for(ll i=1; i<=n; i++) cout << q[i] << ' ';
cout << '\n';
return 0;
}
Compilation message
naan.cpp: In function 'int main()':
naan.cpp:72:13: warning: 't' may be used uninitialized in this function [-Wmaybe-uninitialized]
72 | q[j]=t;
| ~~~~^~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
332 KB |
Output is correct |
2 |
Correct |
10 ms |
460 KB |
Output is correct |
3 |
Correct |
10 ms |
388 KB |
Output is correct |
4 |
Correct |
12 ms |
460 KB |
Output is correct |
5 |
Correct |
10 ms |
444 KB |
Output is correct |
6 |
Correct |
9 ms |
400 KB |
Output is correct |
7 |
Correct |
9 ms |
460 KB |
Output is correct |
8 |
Correct |
9 ms |
460 KB |
Output is correct |
9 |
Correct |
9 ms |
332 KB |
Output is correct |
10 |
Correct |
10 ms |
460 KB |
Output is correct |
11 |
Correct |
10 ms |
392 KB |
Output is correct |
12 |
Correct |
10 ms |
424 KB |
Output is correct |
13 |
Correct |
10 ms |
460 KB |
Output is correct |
14 |
Correct |
10 ms |
460 KB |
Output is correct |
15 |
Correct |
9 ms |
460 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
460 KB |
Output is correct |
2 |
Correct |
16 ms |
460 KB |
Output is correct |
3 |
Correct |
19 ms |
588 KB |
Output is correct |
4 |
Correct |
20 ms |
716 KB |
Output is correct |
5 |
Correct |
19 ms |
580 KB |
Output is correct |
6 |
Correct |
18 ms |
496 KB |
Output is correct |
7 |
Correct |
9 ms |
420 KB |
Output is correct |
8 |
Correct |
19 ms |
460 KB |
Output is correct |
9 |
Correct |
20 ms |
588 KB |
Output is correct |
10 |
Correct |
19 ms |
588 KB |
Output is correct |
11 |
Correct |
20 ms |
516 KB |
Output is correct |
12 |
Correct |
15 ms |
332 KB |
Output is correct |
13 |
Correct |
15 ms |
528 KB |
Output is correct |
14 |
Correct |
20 ms |
616 KB |
Output is correct |
15 |
Correct |
20 ms |
584 KB |
Output is correct |
16 |
Correct |
19 ms |
648 KB |
Output is correct |
17 |
Correct |
20 ms |
608 KB |
Output is correct |
18 |
Correct |
20 ms |
588 KB |
Output is correct |
19 |
Correct |
22 ms |
580 KB |
Output is correct |
20 |
Correct |
17 ms |
560 KB |
Output is correct |
21 |
Correct |
22 ms |
564 KB |
Output is correct |
22 |
Correct |
24 ms |
600 KB |
Output is correct |
23 |
Correct |
7 ms |
404 KB |
Output is correct |
24 |
Correct |
19 ms |
588 KB |
Output is correct |
25 |
Correct |
14 ms |
524 KB |
Output is correct |
26 |
Correct |
9 ms |
460 KB |
Output is correct |
27 |
Correct |
17 ms |
632 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
332 KB |
Output is correct |
2 |
Correct |
10 ms |
460 KB |
Output is correct |
3 |
Correct |
10 ms |
388 KB |
Output is correct |
4 |
Correct |
12 ms |
460 KB |
Output is correct |
5 |
Correct |
10 ms |
444 KB |
Output is correct |
6 |
Correct |
9 ms |
400 KB |
Output is correct |
7 |
Correct |
9 ms |
460 KB |
Output is correct |
8 |
Correct |
9 ms |
460 KB |
Output is correct |
9 |
Correct |
9 ms |
332 KB |
Output is correct |
10 |
Correct |
10 ms |
460 KB |
Output is correct |
11 |
Correct |
10 ms |
392 KB |
Output is correct |
12 |
Correct |
10 ms |
424 KB |
Output is correct |
13 |
Correct |
10 ms |
460 KB |
Output is correct |
14 |
Correct |
10 ms |
460 KB |
Output is correct |
15 |
Correct |
9 ms |
460 KB |
Output is correct |
16 |
Correct |
9 ms |
460 KB |
Output is correct |
17 |
Correct |
16 ms |
460 KB |
Output is correct |
18 |
Correct |
19 ms |
588 KB |
Output is correct |
19 |
Correct |
20 ms |
716 KB |
Output is correct |
20 |
Correct |
19 ms |
580 KB |
Output is correct |
21 |
Correct |
18 ms |
496 KB |
Output is correct |
22 |
Correct |
9 ms |
420 KB |
Output is correct |
23 |
Correct |
19 ms |
460 KB |
Output is correct |
24 |
Correct |
20 ms |
588 KB |
Output is correct |
25 |
Correct |
19 ms |
588 KB |
Output is correct |
26 |
Correct |
20 ms |
516 KB |
Output is correct |
27 |
Correct |
15 ms |
332 KB |
Output is correct |
28 |
Correct |
15 ms |
528 KB |
Output is correct |
29 |
Correct |
20 ms |
616 KB |
Output is correct |
30 |
Correct |
20 ms |
584 KB |
Output is correct |
31 |
Correct |
19 ms |
648 KB |
Output is correct |
32 |
Correct |
20 ms |
608 KB |
Output is correct |
33 |
Correct |
20 ms |
588 KB |
Output is correct |
34 |
Correct |
22 ms |
580 KB |
Output is correct |
35 |
Correct |
17 ms |
560 KB |
Output is correct |
36 |
Correct |
22 ms |
564 KB |
Output is correct |
37 |
Correct |
24 ms |
600 KB |
Output is correct |
38 |
Correct |
7 ms |
404 KB |
Output is correct |
39 |
Correct |
19 ms |
588 KB |
Output is correct |
40 |
Correct |
14 ms |
524 KB |
Output is correct |
41 |
Correct |
9 ms |
460 KB |
Output is correct |
42 |
Correct |
17 ms |
632 KB |
Output is correct |
43 |
Incorrect |
24 ms |
11044 KB |
X_i is not increasing |
44 |
Halted |
0 ms |
0 KB |
- |