제출 #202340

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
202340		vanic	Nekameleoni (COCI15_nekameleoni)	C++14	0 / 140	6 ms	376 KiB

nekameleoni

#include <cstdio>
#include <algorithm>
#include <string.h>

using namespace std;

const int maxn=100;

int l[maxn];
int br[maxn];

int main(){
	int n, m, k;
	scanf("%d%d%d", &n, &k, &m);
	int x;
	for(int i=0; i<n; i++){
		scanf("%d", &x);
		x--;
		l[i]=x;
	}
	int y, z;
	int sol;
	bool h;
	for(int i=0; i<m; i++){
		scanf("%d", &x);
		if(x==1){
			scanf("%d%d", &y, &z);
			y--;
			z--;
			l[y]=z;
		}
		else{
			sol=1e9;
			for(int j=0; j<n; j++){
				for(int o=j; o<n; o++){
					for(int p=j; p<=o; p++){
						br[l[p]]++;
					}
					h=1;
					for(int p=0; p<k; p++){
						if(!br[p]){
							h=0;
							break;
						}
					}
					if(h){
						sol=min(sol, o-j+1);
					}
					memset(br, 0, sizeof(br));
				}
			}
			if(sol!=1e9){
				printf("%d\n", sol);
			}
			else{
				printf("-1\n");
			}
		}
	}
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

nekameleoni.cpp: In function 'int main()':
nekameleoni.cpp:14:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d", &n, &k, &m);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
nekameleoni.cpp:17:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &x);
   ~~~~~^~~~~~~~~~
nekameleoni.cpp:25:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &x);
   ~~~~~^~~~~~~~~~
nekameleoni.cpp:27:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d%d", &y, &z);
    ~~~~~^~~~~~~~~~~~~~~~

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