oj.uz

답안 #827880

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
827880 2023-08-16T21:20:15 Z Seb 메기 농장 (IOI22_fish) C++17
9 / 100
 108 ms 15580 KB 
#include "fish.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

#define f first
#define s second

long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y,std::vector<int> W) {
if (N==2) {
    ll a=0,b=0;
    for (int i=0;i<M;i++) {
        if (X[i]==0) a += W[i];
        else b += W[i];
    }
    return max(a,b);
}
else {
    ll ans = 0,a=0,b=0,p0=0,p1=0;
    vector <pair<ll,ll>> cero,uno;
    for (int i=0;i<M;i++) {
        if (X[i]==1) {
            b += W[i];
            uno.push_back({Y[i],W[i]});
        }
        else cero.push_back({Y[i],W[i]});
    }
    sort(cero.begin(),cero.end());
    sort(uno.begin(),uno.end());
    for (p0=0;p0<cero.size();p0++) {
        ans = max(ans,a+b);
        a += cero[p0].s;
        while (p1<uno.size() && uno[p1].f <= cero[p0].f) {
            b -= uno[p1].s;
            p1++;
        }
    }
    ans = max(ans,a+b);
    return ans;
}
}

Compilation message

fish.cpp: In function 'long long int max_weights(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
fish.cpp:31:17: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |     for (p0=0;p0<cero.size();p0++) {
      |               ~~^~~~~~~~~~~~
fish.cpp:34:18: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |         while (p1<uno.size() && uno[p1].f <= cero[p0].f) {
      |                ~~^~~~~~~~~~~

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 25 ms 4320 KB Output is correct
2 Correct 32 ms 4796 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 108 ms 15580 KB Output is correct
6 Correct 98 ms 15580 KB Output is correct

Subtask #2
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 50 ms 7240 KB Output is correct
3 Correct 63 ms 11812 KB Output is correct
4 Correct 25 ms 5700 KB Output is correct
5 Correct 40 ms 6572 KB Output is correct
6 Correct 0 ms 296 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 24 ms 5724 KB Output is correct
13 Correct 31 ms 6564 KB Output is correct
14 Correct 26 ms 5240 KB Output is correct
15 Correct 32 ms 5692 KB Output is correct
16 Correct 32 ms 5332 KB Output is correct
17 Correct 28 ms 5680 KB Output is correct

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 17 ms 2636 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '26722340820661'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 17 ms 2636 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '26722340820661'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 25 ms 4320 KB Output is correct
2 Correct 32 ms 4796 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 108 ms 15580 KB Output is correct
6 Correct 98 ms 15580 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 50 ms 7240 KB Output is correct
9 Correct 63 ms 11812 KB Output is correct
10 Correct 25 ms 5700 KB Output is correct
11 Correct 40 ms 6572 KB Output is correct
12 Correct 0 ms 296 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 296 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 24 ms 5724 KB Output is correct
19 Correct 31 ms 6564 KB Output is correct
20 Correct 26 ms 5240 KB Output is correct
21 Correct 32 ms 5692 KB Output is correct
22 Correct 32 ms 5332 KB Output is correct
23 Correct 28 ms 5680 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Incorrect 17 ms 2636 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '26722340820661'
27 Halted 0 ms 0 KB -