제출 #69254

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
69254		SmsS	Aliens (IOI16_aliens)	C++14	컴파일 에러	0 ms	0 KiB

aliens

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define for2(a,b,c) for(int a=b;a < c; a++)
#include "aliens.h"

int dp[510][1010];
int tmp[i510][1010];
int R[1010];
int C[1010];

long long take_photos(int n, int m, int k, std::vector<int> r, std::vector<int> c) {
	if (n > 500) return -1;
	fill(R,R+m+2,(1e9));
	fill(C,C+m+2,(1e9));
	for2(i,0,n){
		R[r[i]]= min(R[r[i]],c[i]);
		C[c[i]]= min(C[c[i]],r[i]);
	}
	for2(i,0,510) for2(j,0,1010){
		if(i <= k) dp[i][j] = 0;
		else dp[i][j] = 1e9;
	}
	for2(i,1,m+1){
		for2(i,0,510) for2(j,0,1010){
			tmp[i][j] = dp[i][j];
			dp[i][j] = (1e9);
		}
		for2(j,0,k+1) for2(t,0,i+1){
			int nt = t;
			nt = min(nt,C[i-1]);
			nt = min(nt,R[i-1]);
			if(j) dp[j][t] = min((ll)dp[j][t],tmp[j-1][nt] + (i-nt)*1ll*(i-nt) - (i-t)*1ll*(i-t) );
			if(nt == t) dp[j][t] = min(dp[j][t],tmp[j][t]);
			if(nt == t && nt == i){
				dp[j][t] = min(dp[j][t],tmp[j][t-1]);
			}
		}
	}
    return dp[k][m];
}

컴파일 시 표준 에러 (stderr) 메시지

aliens.cpp:8:9: error: 'i510' was not declared in this scope
 int tmp[i510][1010];
         ^~~~
aliens.cpp: In function 'long long int take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:26:4: error: 'tmp' was not declared in this scope
    tmp[i][j] = dp[i][j];
    ^~~
aliens.cpp:26:4: note: suggested alternative: 'tm'
    tmp[i][j] = dp[i][j];
    ^~~
    tm
aliens.cpp:33:38: error: 'tmp' was not declared in this scope
    if(j) dp[j][t] = min((ll)dp[j][t],tmp[j-1][nt] + (i-nt)*1ll*(i-nt) - (i-t)*1ll*(i-t) );
                                      ^~~
aliens.cpp:33:38: note: suggested alternative: 'tm'
    if(j) dp[j][t] = min((ll)dp[j][t],tmp[j-1][nt] + (i-nt)*1ll*(i-nt) - (i-t)*1ll*(i-t) );
                                      ^~~
                                      tm
aliens.cpp:34:40: error: 'tmp' was not declared in this scope
    if(nt == t) dp[j][t] = min(dp[j][t],tmp[j][t]);
                                        ^~~
aliens.cpp:34:40: note: suggested alternative: 'tm'
    if(nt == t) dp[j][t] = min(dp[j][t],tmp[j][t]);
                                        ^~~
                                        tm
aliens.cpp:36:29: error: 'tmp' was not declared in this scope
     dp[j][t] = min(dp[j][t],tmp[j][t-1]);
                             ^~~
aliens.cpp:36:29: note: suggested alternative: 'tm'
     dp[j][t] = min(dp[j][t],tmp[j][t-1]);
                             ^~~
                             tm