oj.uz

Submission #658920

# Submission time Handle Problem Language Result Execution time Memory
658920 2022-11-15T12:37:03 Z Jeff12345121 Horses (IOI15_horses) C++14
17 / 100
 14 ms 10500 KB 
#include <bits/stdc++.h>
#include "horses.h"

#define REP(i,n) for(int i = 1; i <= (n); i++)
using namespace std;

#ifdef LOCAL
ifstream in("in.in");
ofstream out("out.out");
#endif

const int nmax = 1005;
int n,x[nmax],y[nmax],inf = (1LL << 60),MOD = 1000000007;

int init(int tn, int* tx,int* ty) {
    n = tn;
    for (int i = 0; i < n; i++) {
        x[i] = tx[i];
        y[i] = ty[i];
    }

    int horses = 1,max_sol = -inf;
    for (int i = 0; i < n; i++) {
        horses = horses * x[i] % MOD;
        max_sol = max(max_sol , horses * y[i]);
    }

    return  max_sol;
}
int updateX(int pos, int val) {
    x[pos] = val;
    int horses = 1,max_sol = -inf;
    for (int i = 0; i < n; i++) {
        horses = horses * x[i] % MOD;
        max_sol = max(max_sol , horses * y[i]);
    }

    return  max_sol;
}

int updateY(int pos, int val) {
    y[pos] = val;
    int horses = 1,max_sol = -inf;
    for (int i = 0; i < n; i++) {
        horses = horses * x[i] % MOD;
        max_sol = max(max_sol , horses * y[i]);
    }

    return  max_sol;
}
#ifdef LOCAL
/*int tx[nmax],ty[nmax];
int32_t main() {
    in >> n;
    for (int i = 0; i < n; i++) {
        in >> tx[i];
    }
    for (int i = 0; i < n; i++) {
        in >> ty[i];
    }

    out << init(n,tx,ty) << "\n";
    int m;
    in >> m;
    for (int i = 0; i < m; i++) {
        int type,pos,val;
        in >> type >> pos >> val;
        if (type == 0) {
            out << updateX(pos, val);
        }
        if (type == 1) {
            out << updateY(pos,val);
        }
    }
}*/
#endif

Compilation message

horses.cpp:13:34: warning: overflow in conversion from 'long long int' to 'int' changes value from '1152921504606846976' to '0' [-Woverflow]
   13 | int n,x[nmax],y[nmax],inf = (1LL << 60),MOD = 1000000007;
      |                             ~~~~~^~~~~~

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 0 ms 300 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 212 KB Output is correct

Subtask #2
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 1 ms 308 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Incorrect 1 ms 252 KB Output isn't correct
22 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Runtime error 14 ms 10500 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 308 KB Output is correct
12 Correct 1 ms 304 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 308 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 304 KB Output is correct
18 Correct 1 ms 308 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Incorrect 1 ms 212 KB Output isn't correct
22 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 300 KB Output is correct
13 Correct 1 ms 308 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 308 KB Output is correct
20 Correct 1 ms 304 KB Output is correct
21 Incorrect 1 ms 256 KB Output isn't correct
22 Halted 0 ms 0 KB -