답안 #989146

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
989146	2024-05-27T15:40:32 Z	AlphaMale06	Council (JOI23_council)	C++17	16 / 100	4000 ms	13280 KB

council

#include <bits/stdc++.h>

using namespace std;

const int N = 300001;
const int M = 20;
const int to = 1024;
int a[N], sum[M], ans[N], mn[N], masks[N];
int dp[to][to], ppcnt[to][to];

void smin(int & x, int y){
    if(x>y)x=y;
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n, m;
    cin >> n >> m;
    for(int i=0; i< n; i++){
        for(int j=0; j< m; j++){
            int x;
            cin >> x;
            a[i]+=x<<j;
            sum[j]+=x;
        }
    }
    for(int i=0; i< n; i++)mn[i]=1e9;
    for(int i=0; i< n; i++){
        for(int j=0; j< m; j++)sum[j]-=(a[i] & (1<<j))>>j;
        for(int j=0; j< m; j++){
            if(sum[j]>=n/2)ans[i]++;
            if(sum[j]==n/2)masks[i]+=1<<j;
        }
        for(int j=0; j< m; j++)sum[j]+=(a[i] & (1<<j))>>j;
    }
    for(int i=0; i< (1<<M); ++i){
        int f = i>>10;
        int s = i%1024;
        dp[f][s]=1e9;
        ppcnt[f][s]=__builtin_popcount(f & s);
    }
    for(int i=0; i< n-1; ++i){
        short f = a[i]>>10;
        short s = a[i]%1024;
        for(short j = 0; j<to; ++j){
            smin(dp[j][s], ppcnt[j][f]);
        }
        f = masks[i+1]>>10;
        s = masks[i+1]%1024;
        for(short j=0; j<to; ++j){
            smin(mn[i+1], dp[f][j]+ppcnt[s][j]);
        }
    }
    for(int i=0; i< (1<<M); ++i)dp[i>>10][i%1024]=1e9;
    for(int i=n-1; i>0; i--){
        short f = a[i]>>10;
        short s = a[i]%1024;
        for(short j = 0; j<to; ++j){
            smin(dp[j][s], ppcnt[j][f]);
        }
        f = masks[i-1]>>10;
        s = masks[i-1]%1024;
        for(short j=0; j<to; ++j){
            smin(mn[i-1], dp[f][j]+ppcnt[s][j]);
        }
    }
    for(int i=0; i< n; i++){
        cout << ans[i]-mn[i] << '\n';
    }
}

Subtask #1
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	12892 KB	Output is correct
2	Correct	5 ms	12892 KB	Output is correct
3	Correct	6 ms	12892 KB	Output is correct
4	Correct	5 ms	12952 KB	Output is correct
5	Correct	6 ms	12892 KB	Output is correct
6	Correct	15 ms	12952 KB	Output is correct
7	Correct	5 ms	12892 KB	Output is correct
8	Correct	7 ms	12952 KB	Output is correct
9	Correct	18 ms	12892 KB	Output is correct
10	Correct	5 ms	12892 KB	Output is correct
11	Correct	7 ms	12948 KB	Output is correct
12	Correct	19 ms	12892 KB	Output is correct
13	Correct	6 ms	12888 KB	Output is correct
14	Correct	6 ms	12892 KB	Output is correct
15	Correct	5 ms	12888 KB	Output is correct
16	Correct	5 ms	12892 KB	Output is correct
17	Correct	16 ms	12888 KB	Output is correct
18	Correct	6 ms	12892 KB	Output is correct
19	Correct	5 ms	12892 KB	Output is correct
20	Correct	5 ms	12836 KB	Output is correct
21	Correct	15 ms	12892 KB	Output is correct
22	Correct	5 ms	12892 KB	Output is correct
23	Correct	5 ms	12948 KB	Output is correct
24	Correct	6 ms	12948 KB	Output is correct
25	Correct	6 ms	13144 KB	Output is correct
26	Correct	10 ms	12892 KB	Output is correct
27	Correct	6 ms	12892 KB	Output is correct
28	Correct	7 ms	12760 KB	Output is correct
29	Correct	5 ms	12948 KB	Output is correct
30	Correct	6 ms	12960 KB	Output is correct
31	Correct	17 ms	12952 KB	Output is correct
32	Correct	5 ms	12892 KB	Output is correct
33	Correct	6 ms	12952 KB	Output is correct
34	Correct	7 ms	12892 KB	Output is correct
35	Correct	11 ms	12892 KB	Output is correct
36	Correct	6 ms	12952 KB	Output is correct
37	Correct	7 ms	12892 KB	Output is correct
38	Correct	5 ms	12892 KB	Output is correct
39	Correct	7 ms	12892 KB	Output is correct
40	Correct	18 ms	12892 KB	Output is correct
41	Correct	7 ms	12892 KB	Output is correct
42	Correct	5 ms	12892 KB	Output is correct
43	Correct	6 ms	12888 KB	Output is correct
44	Correct	5 ms	12892 KB	Output is correct
45	Correct	6 ms	12888 KB	Output is correct
46	Correct	6 ms	12892 KB	Output is correct
47	Correct	5 ms	12948 KB	Output is correct
48	Correct	9 ms	12888 KB	Output is correct
49	Correct	5 ms	12892 KB	Output is correct
50	Correct	6 ms	12952 KB	Output is correct

Subtask #2
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	12892 KB	Output is correct
2	Correct	5 ms	12892 KB	Output is correct
3	Correct	6 ms	12892 KB	Output is correct
4	Correct	5 ms	12952 KB	Output is correct
5	Correct	6 ms	12892 KB	Output is correct
6	Correct	15 ms	12952 KB	Output is correct
7	Correct	5 ms	12892 KB	Output is correct
8	Correct	7 ms	12952 KB	Output is correct
9	Correct	18 ms	12892 KB	Output is correct
10	Correct	5 ms	12892 KB	Output is correct
11	Correct	7 ms	12948 KB	Output is correct
12	Correct	19 ms	12892 KB	Output is correct
13	Correct	6 ms	12888 KB	Output is correct
14	Correct	6 ms	12892 KB	Output is correct
15	Correct	5 ms	12888 KB	Output is correct
16	Correct	5 ms	12892 KB	Output is correct
17	Correct	16 ms	12888 KB	Output is correct
18	Correct	6 ms	12892 KB	Output is correct
19	Correct	5 ms	12892 KB	Output is correct
20	Correct	5 ms	12836 KB	Output is correct
21	Correct	15 ms	12892 KB	Output is correct
22	Correct	5 ms	12892 KB	Output is correct
23	Correct	5 ms	12948 KB	Output is correct
24	Correct	6 ms	12948 KB	Output is correct
25	Correct	6 ms	13144 KB	Output is correct
26	Correct	10 ms	12892 KB	Output is correct
27	Correct	6 ms	12892 KB	Output is correct
28	Correct	7 ms	12760 KB	Output is correct
29	Correct	5 ms	12948 KB	Output is correct
30	Correct	6 ms	12960 KB	Output is correct
31	Correct	17 ms	12952 KB	Output is correct
32	Correct	5 ms	12892 KB	Output is correct
33	Correct	6 ms	12952 KB	Output is correct
34	Correct	7 ms	12892 KB	Output is correct
35	Correct	11 ms	12892 KB	Output is correct
36	Correct	6 ms	12952 KB	Output is correct
37	Correct	7 ms	12892 KB	Output is correct
38	Correct	5 ms	12892 KB	Output is correct
39	Correct	7 ms	12892 KB	Output is correct
40	Correct	18 ms	12892 KB	Output is correct
41	Correct	7 ms	12892 KB	Output is correct
42	Correct	5 ms	12892 KB	Output is correct
43	Correct	6 ms	12888 KB	Output is correct
44	Correct	5 ms	12892 KB	Output is correct
45	Correct	6 ms	12888 KB	Output is correct
46	Correct	6 ms	12892 KB	Output is correct
47	Correct	5 ms	12948 KB	Output is correct
48	Correct	9 ms	12888 KB	Output is correct
49	Correct	5 ms	12892 KB	Output is correct
50	Correct	6 ms	12952 KB	Output is correct
51	Correct	94 ms	12940 KB	Output is correct
52	Correct	106 ms	12888 KB	Output is correct
53	Correct	99 ms	12892 KB	Output is correct
54	Correct	93 ms	12932 KB	Output is correct
55	Correct	99 ms	12892 KB	Output is correct
56	Correct	92 ms	12932 KB	Output is correct

Subtask #3
0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	12892 KB	Output is correct
2	Execution timed out	4097 ms	13280 KB	Time limit exceeded
3	Halted	0 ms	0 KB	-

Subtask #4
0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	12892 KB	Output is correct
2	Execution timed out	4097 ms	13280 KB	Time limit exceeded
3	Halted	0 ms	0 KB	-

Subtask #5
0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	12892 KB	Output is correct
2	Execution timed out	4097 ms	13280 KB	Time limit exceeded
3	Halted	0 ms	0 KB	-

Subtask #6
0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	12892 KB	Output is correct
2	Execution timed out	4097 ms	13280 KB	Time limit exceeded
3	Halted	0 ms	0 KB	-

Subtask #7
0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	12892 KB	Output is correct
2	Correct	5 ms	12892 KB	Output is correct
3	Correct	6 ms	12892 KB	Output is correct
4	Correct	5 ms	12952 KB	Output is correct
5	Correct	6 ms	12892 KB	Output is correct
6	Correct	15 ms	12952 KB	Output is correct
7	Correct	5 ms	12892 KB	Output is correct
8	Correct	7 ms	12952 KB	Output is correct
9	Correct	18 ms	12892 KB	Output is correct
10	Correct	5 ms	12892 KB	Output is correct
11	Correct	7 ms	12948 KB	Output is correct
12	Correct	19 ms	12892 KB	Output is correct
13	Correct	6 ms	12888 KB	Output is correct
14	Correct	6 ms	12892 KB	Output is correct
15	Correct	5 ms	12888 KB	Output is correct
16	Correct	5 ms	12892 KB	Output is correct
17	Correct	16 ms	12888 KB	Output is correct
18	Correct	6 ms	12892 KB	Output is correct
19	Correct	5 ms	12892 KB	Output is correct
20	Correct	5 ms	12836 KB	Output is correct
21	Correct	15 ms	12892 KB	Output is correct
22	Correct	5 ms	12892 KB	Output is correct
23	Correct	5 ms	12948 KB	Output is correct
24	Correct	6 ms	12948 KB	Output is correct
25	Correct	6 ms	13144 KB	Output is correct
26	Correct	10 ms	12892 KB	Output is correct
27	Correct	6 ms	12892 KB	Output is correct
28	Correct	7 ms	12760 KB	Output is correct
29	Correct	5 ms	12948 KB	Output is correct
30	Correct	6 ms	12960 KB	Output is correct
31	Correct	17 ms	12952 KB	Output is correct
32	Correct	5 ms	12892 KB	Output is correct
33	Correct	6 ms	12952 KB	Output is correct
34	Correct	7 ms	12892 KB	Output is correct
35	Correct	11 ms	12892 KB	Output is correct
36	Correct	6 ms	12952 KB	Output is correct
37	Correct	7 ms	12892 KB	Output is correct
38	Correct	5 ms	12892 KB	Output is correct
39	Correct	7 ms	12892 KB	Output is correct
40	Correct	18 ms	12892 KB	Output is correct
41	Correct	7 ms	12892 KB	Output is correct
42	Correct	5 ms	12892 KB	Output is correct
43	Correct	6 ms	12888 KB	Output is correct
44	Correct	5 ms	12892 KB	Output is correct
45	Correct	6 ms	12888 KB	Output is correct
46	Correct	6 ms	12892 KB	Output is correct
47	Correct	5 ms	12948 KB	Output is correct
48	Correct	9 ms	12888 KB	Output is correct
49	Correct	5 ms	12892 KB	Output is correct
50	Correct	6 ms	12952 KB	Output is correct
51	Correct	94 ms	12940 KB	Output is correct
52	Correct	106 ms	12888 KB	Output is correct
53	Correct	99 ms	12892 KB	Output is correct
54	Correct	93 ms	12932 KB	Output is correct
55	Correct	99 ms	12892 KB	Output is correct
56	Correct	92 ms	12932 KB	Output is correct
57	Correct	5 ms	12892 KB	Output is correct
58	Execution timed out	4097 ms	13280 KB	Time limit exceeded
59	Halted	0 ms	0 KB	-

답안 #989146

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 8.0 / 8.0

Subtask #3 0 / 6.0

Subtask #4 0 / 19.0

Subtask #5 0 / 15.0

Subtask #6 0 / 22.0

Subtask #7 0 / 22.0

Subtask #1
8.0 / 8.0

Subtask #2
8.0 / 8.0

Subtask #3
0 / 6.0

Subtask #4
0 / 19.0

Subtask #5
0 / 15.0

Subtask #6
0 / 22.0

Subtask #7
0 / 22.0