제출 #598858

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
598858		fuad27	Paint By Numbers (IOI16_paint)	C++17	32 / 100	2 ms	212 KiB

paint

#include<bits/stdc++.h>
#include "paint.h"
using namespace std;
#define rep(i,a,b) for(int i=int(a);i<int(b);i++)
string solve_puzzle(string s, vector<int> c) {
	int n=s.size(),k=c.size();
	string ans="";
	rep(i,0,n)ans.push_back('X');
	int extra=n+1;
	rep(i,0,k)extra-=c[i]+1;
	if(!extra) {
		int sum=c[0];
		rep(i,1,k) {
			ans[sum]='_';
			sum+=c[i]+1;
		}
		return ans;
	}
	int sum=0;
	int z = 0;
	rep(i,0,k) {
		rep(j,sum,sum+extra)ans[j]='?';
		sum+=c[i];
		rep(j,sum,sum+extra)ans[j]='?';
		sum++;
	}
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

paint.cpp: In function 'std::string solve_puzzle(std::string, std::vector<int>)':
paint.cpp:20:6: warning: unused variable 'z' [-Wunused-variable]
   20 |  int z = 0;
      |      ^

• 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