제출 #824780

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
824780		andrei_boaca	사탕 분배 (IOI21_candies)	C++17	11 / 100	88 ms	13764 KiB

candies

#include "candies.h"
#include <bits/stdc++.h>
#include <vector>
//#include "grader.cpp"
using namespace std;
typedef long long ll;
int n,q;
vector<ll> v;
vector<int> sol;
std::vector<int> distribute_candies(std::vector<int> c, std::vector<int> stanga,std::vector<int> dreapta, std::vector<int> vals)
{
    n = c.size();
    q=stanga.size();
    v.resize(n);
    sol.resize(n);
    if(n<=2000&&q<=2000)
    {
        for(int z=0;z<stanga.size();z++)
        {
            int l=stanga[z];
            int r=dreapta[z];
            int val=vals[z];
            for(int i=l;i<=r;i++)
            {
                v[i]+=val;
                if(v[i]<0)
                    v[i]=0;
                if(v[i]>c[i])
                    v[i]=c[i];
            }
        }
        for(int i=0;i<v.size();i++)
            sol[i]=v[i];
        return sol;
    }
    bool ok=1;
    for(int i=0;i<vals.size();i++)
        if(vals[i]<0)
            ok=0;
    if(ok)
    {
        for(int z=0;z<vals.size();z++)
        {
            int l=stanga[z];
            int r=dreapta[z];
            int val=vals[z];
            v[l]+=val;
            if(r+1<n)
                v[r+1]-=val;
        }
        ll suma=0;
        for(int i=0;i<n;i++)
        {
            suma+=v[i];
            sol[i]=min(suma,1LL*c[i]);
        }
        return sol;
    }
    return sol;
}

컴파일 시 표준 에러 (stderr) 메시지

candies.cpp: In function 'std::vector<int> distribute_candies(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
candies.cpp:18:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |         for(int z=0;z<stanga.size();z++)
      |                     ~^~~~~~~~~~~~~~
candies.cpp:32:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |         for(int i=0;i<v.size();i++)
      |                     ~^~~~~~~~~
candies.cpp:37:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     for(int i=0;i<vals.size();i++)
      |                 ~^~~~~~~~~~~~
candies.cpp:42:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |         for(int z=0;z<vals.size();z++)
      |                     ~^~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 8 / 8
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29
• Subtask 5: 0 / 33