제출 #521702

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
521702		MateGiorbelidze	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	1 ms	288 KiB

molecules

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

#define ll unsigned long long
#define ff first
#define sc second
#define pb push_back

vector<int> find_subset(int l, int r, vector<int> a) {
    vector <int> ans(0);
    
    ll n = a.size() , p [n + 1] , cnt  = 0 , j = 0;
    
    vector <int> b(n);
    
    for (int i = 0 ; i <= n; i++)
    	b[i] = a[i];
    
    sort(a.begin(),a.end());
    
    p[0] = a[0]; 
	if (a[0] >= l && a[0] <= r) {
    	
    	ans.pb(0);
    	
    	return ans;
    	
	}
    
    for (int i = 1; i < n; i++) {
    	
    	p[i] = p[i - 1] + a[i];
    	
    	if (p[i] >= l && p[i] <= r) {
    		
    		j = i; break;
    		
		}
		
		if (p[i] > r) {
			
			if (p[i] - a[0]>= l && p[i] - a[0] <= r) {
    		
	    		cnt = 1 ; j = i; break;
	    		
			}
			else {
				
				break;
				
			}
			
		}
    	
	}
	
	if (j == 0) return ans;
	
	if (cnt == 1) {
		
		for (int i = 1; i <= j; i++) {
			
			for (int k = 0; k < n ; k++) {
				
				if (a[i] == b[k])  {
					
					ans.pb(k);
					
					break;
					
				}
				
			}
			
		}
		
	}
	else {
		
		for (int i = 0; i <= j; i++) {
			
			for (int k = 0; k < n ; k++) {
				
				if (a[i] == b[k])  {
					
					ans.pb(k);
					
					break;
					
				}
				
			}
			
		}
		
	}
	
	sort(ans.begin(),ans.end());
	
	
	return ans;
	
    
}

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:17:24: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
   17 |     for (int i = 0 ; i <= n; i++)
      |                      ~~^~~~
molecules.cpp:31:23: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
   31 |     for (int i = 1; i < n; i++) {
      |                     ~~^~~
molecules.cpp:35:15: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare]
   35 |      if (p[i] >= l && p[i] <= r) {
      |          ~~~~~^~~~
molecules.cpp:35:28: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare]
   35 |      if (p[i] >= l && p[i] <= r) {
      |                       ~~~~~^~~~
molecules.cpp:41:12: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare]
   41 |   if (p[i] > r) {
      |       ~~~~~^~~
molecules.cpp:43:19: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare]
   43 |    if (p[i] - a[0]>= l && p[i] - a[0] <= r) {
      |        ~~~~~~~~~~~^~~~
molecules.cpp:43:39: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare]
   43 |    if (p[i] - a[0]>= l && p[i] - a[0] <= r) {
      |                           ~~~~~~~~~~~~^~~~
molecules.cpp:62:21: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
   62 |   for (int i = 1; i <= j; i++) {
      |                   ~~^~~~
molecules.cpp:64:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
   64 |    for (int k = 0; k < n ; k++) {
      |                    ~~^~~
molecules.cpp:81:21: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
   81 |   for (int i = 0; i <= j; i++) {
      |                   ~~^~~~
molecules.cpp:83:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
   83 |    for (int k = 0; k < n ; k++) {
      |                    ~~^~~

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• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
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• Subtask 6: 0 / 31