Submission #629069

#	Time	Username	Problem	Language	Result	Execution time	Memory
629069		kwongweng	메기 농장 (IOI22_fish)	C++17	0 / 100	86 ms	14668 KiB

fish

#include "fish.h"

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef vector<int> vi;
#define FOR(i,a,b) for(int i = a; i < b; i++)

ll max_weights(int N, int M, vi X, vi Y, vi W) {
  vector<ll> A(2);
  FOR(i,0,W.size()){
    A[X[i]]+=W[i];
  }
  return max(A[0],A[1]);
}

Compilation message (stderr)

fish.cpp: In function 'll max_weights(int, int, vi, vi, vi)':
fish.cpp:8:37: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 | #define FOR(i,a,b) for(int i = a; i < b; i++)
......
   12 |   FOR(i,0,W.size()){
      |       ~~~~~~~~~~~~                   
fish.cpp:12:3: note: in expansion of macro 'FOR'
   12 |   FOR(i,0,W.size()){
      |   ^~~

• Subtask 1: 0 / 3
• Subtask 2: 0 / 6
• Subtask 3: 0 / 9
• Subtask 4: 0 / 14
• Subtask 5: 0 / 21
• Subtask 6: 0 / 17
• Subtask 7: 0 / 14
• Subtask 8: 0 / 16