Submission #921526

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
921526	2024-02-04T05:39:37 Z	josanneo22	Poi (IOI09_poi)	C++17	70 / 100	181 ms	16196 KB

poi

#pragma warning(suppress : 4996)
#include <bits/stdc++.h>
using namespace std;
using i64 = long long;

#define L(i,j,k) for(int i=(j);i<=(k);++i)
#define R(i,j,k) for(int i=(j);i>=(k);--i)
#define all(x) x.begin(),x.end()
#define me(x,a) memset(x,a,sizeof(x))


int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr); cout.tie(nullptr);

    int N, M; int id;  cin >> N >> M >> id;
    vector<int> people_not_scoring(M + 1, N);
    vector<vector<int>> a(N + 1, vector<int>(M + 1));
    L(i, 1, N) {
        L(j, 1, M) {
            cin >> a[i][j];
            people_not_scoring[j] -= (a[i][j]);
        }
    }
    vector<i64> score(N + 1);
    L(i, 1, N) L(j, 1, M) score[i] += a[i][j] * people_not_scoring[j];    
    vector<int> ord(N);
    iota(all(ord), 1);
    sort(all(ord), [&](int i, int j) {
        if (score[i] == score[j]) return i < j;
        return score[i] > score[j];
    });

    L(i, 0, N - 1) {
        if (ord[i] == id) {
            cout << score[id] << ' ' << i + 1 << '\n';
            return 0;
        }
    }
}

Compilation message

poi.cpp:1: warning: ignoring '#pragma warning ' [-Wunknown-pragmas]
    1 | #pragma warning(suppress : 4996)
      |

Subtask #1

70.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Incorrect	0 ms	348 KB	Output isn't correct
4	Incorrect	1 ms	348 KB	Output isn't correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Incorrect	1 ms	416 KB	Output isn't correct
8	Incorrect	1 ms	348 KB	Output isn't correct
9	Correct	1 ms	520 KB	Output is correct
10	Correct	2 ms	348 KB	Output is correct
11	Correct	6 ms	940 KB	Output is correct
12	Correct	9 ms	1116 KB	Output is correct
13	Incorrect	27 ms	2832 KB	Output isn't correct
14	Correct	37 ms	3676 KB	Output is correct
15	Incorrect	64 ms	6376 KB	Output isn't correct
16	Correct	86 ms	6880 KB	Output is correct
17	Correct	103 ms	9900 KB	Output is correct
18	Correct	117 ms	11164 KB	Output is correct
19	Correct	158 ms	14428 KB	Output is correct
20	Correct	181 ms	16196 KB	Output is correct