Submission #943184

#	Time	Username	Problem	Language	Result	Execution time	Memory
943184		Nika533	Paint By Numbers (IOI16_paint)	C++14	32 / 100	1 ms	604 KiB

paint

#pragma GCC diagnostic warning "-std=c++11"
#include <bits/stdc++.h>
#include "paint.h"
#define pb push_back
#define MOD 1000000007
#define flush fflush(stdout)
#define all(x) (x).begin(),(x).end()
#define allr(x) (x).rbegin(), (x).rend()
#define pii pair<int,int>
using namespace std;
string solve_puzzle(string s, vector<int> c) {
   int n=s.size(); int k=c.size();
   int sum=c.size()-1;
   string s1="";
   for (int i=0; i<c.size(); i++) {
   	sum+=c[i];
   	for (int j=0; j<c[i]; j++) s1.push_back('X');
   	if (i!=c.size()-1) s1.push_back('?');
	}
	int left=n-sum;
	for (int i=sum; i<n; i++) {
		s1.push_back('?');
	}
	if (left==0) {
		for (int i=0; i<n; i++) {
			if (s1[i]=='?') s1[i]='_';
		}
		return s1;
	}
	int ind=0;
	for (int i=0; i<c.size(); i++) {
		for (int j=ind; j<ind+left; j++) s1[j]='?';
		ind+=c[i]+1;
	}
	return s1;
}

Compilation message (stderr)

paint.cpp:1:32: warning: '-std=c++11' is not an option that controls warnings [-Wpragmas]
    1 | #pragma GCC diagnostic warning "-std=c++11"
      |                                ^~~~~~~~~~~~
paint.cpp: In function 'std::string solve_puzzle(std::string, std::vector<int>)':
paint.cpp:15:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |    for (int i=0; i<c.size(); i++) {
      |                  ~^~~~~~~~~
paint.cpp:18:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |     if (i!=c.size()-1) s1.push_back('?');
      |         ~^~~~~~~~~~~~
paint.cpp:31:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |  for (int i=0; i<c.size(); i++) {
      |                ~^~~~~~~~~
paint.cpp:12:24: warning: unused variable 'k' [-Wunused-variable]
   12 |    int n=s.size(); int k=c.size();
      |                        ^

• Subtask 1: 7 / 7
• Subtask 2: 3 / 3
• Subtask 3: 22 / 22
• Subtask 4: 0 / 27
• Subtask 5: 0 / 21
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10