제출 #552255

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
552255		LucaDantas	Sightseeing in Kyoto (JOI22_kyoto)	C++17	0 / 100	2075 ms	1456 KiB

kyoto

// siuuuuuuuu, vai dar tle mas fds
#pragma GCC optimize("Ofast") 
#pragma GCC optimize("no-stack-protector") 
#pragma GCC optimize("unroll-loops") 
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma") 
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx") 
#pragma GCC optimize("inline") 
#pragma GCC optimize("-fgcse") 
#pragma GCC optimize("-fgcse-lm") 
#pragma GCC optimize("-fipa-sra") 
#pragma GCC optimize("-ftree-pre") 
#pragma GCC optimize("-ftree-vrp") 
#pragma GCC optimize("-fpeephole2") 
#pragma GCC optimize("-ffast-math") 
#pragma GCC optimize("-fsched-spec") 
#pragma GCC optimize("unroll-loops") 
#pragma GCC optimize("-falign-jumps") 
#pragma GCC optimize("-falign-loops") 
#pragma GCC optimize("-falign-labels") 
#pragma GCC optimize("-fdevirtualize") 
#pragma GCC optimize("-fcaller-saves") 
#pragma GCC optimize("-fcrossjumping") 
#pragma GCC optimize("-fthread-jumps") 
#pragma GCC optimize("-funroll-loops") 
#pragma GCC optimize("-fwhole-program") 
#pragma GCC optimize("-freorder-blocks") 
#pragma GCC optimize("-fschedule-insns") 
#pragma GCC optimize("inline-functions") 
#pragma GCC optimize("-ftree-tail-merge") 
#pragma GCC optimize("-fschedule-insns2") 
#pragma GCC optimize("-fstrict-aliasing") 
#pragma GCC optimize("-fstrict-overflow") 
#pragma GCC optimize("-falign-functions") 
#pragma GCC optimize("-fcse-skip-blocks") 
#pragma GCC optimize("-fcse-follow-jumps") 
#pragma GCC optimize("-fsched-interblock") 
#pragma GCC optimize("-fpartial-inlining") 
#pragma GCC optimize("no-stack-protector") 
#pragma GCC optimize("-freorder-functions") 
#pragma GCC optimize("-findirect-inlining") 
#pragma GCC optimize("-fhoist-adjacent-loads") 
#pragma GCC optimize("-frerun-cse-after-loop") 
#pragma GCC optimize("inline-small-functions") 
#pragma GCC optimize("-finline-small-functions") 
#pragma GCC optimize("-ftree-switch-conversion") 
#pragma GCC optimize("-foptimize-sibling-calls") 
#pragma GCC optimize("-fexpensive-optimizations") 
#pragma GCC optimize("-funsafe-loop-optimizations") 
#pragma GCC optimize("inline-functions-called-once") 
#pragma GCC optimize("-fdelete-null-pointer-checks")
#include <bits/stdc++.h>
using namespace std;

constexpr int maxn = 100010;

int a[maxn], b[maxn];
int dp[maxn];

int main() {
	int r, c; scanf("%d %d", &r, &c);
	for(int i = 0; i < r; i++)
		scanf("%d", a+i);
	for(int i = 0; i < c; i++)
		scanf("%d", b+i);
	memset(dp, 0x3f, sizeof dp);
	dp[0] = 0;
	for(int i = 0; i < r; i++) {
		for(int j = 1; j < c; j++)
			dp[j] = min(dp[j], dp[j-1] + a[i]);
		if(i == r-1) break;
		for(int j = 0; j < c; j++)
			dp[j] += b[j];
	}
	printf("%d\n", dp[c-1]);
}

컴파일 시 표준 에러 (stderr) 메시지

kyoto.cpp:25:39: warning: bad option '-fwhole-program' to pragma 'optimize' [-Wpragmas]
   25 | #pragma GCC optimize("-fwhole-program")
      |                                       ^
kyoto.cpp:32:41: warning: bad option '-fstrict-overflow' to pragma 'optimize' [-Wpragmas]
   32 | #pragma GCC optimize("-fstrict-overflow")
      |                                         ^
kyoto.cpp:34:41: warning: bad option '-fcse-skip-blocks' to pragma 'optimize' [-Wpragmas]
   34 | #pragma GCC optimize("-fcse-skip-blocks")
      |                                         ^
kyoto.cpp:48:51: warning: bad option '-funsafe-loop-optimizations' to pragma 'optimize' [-Wpragmas]
   48 | #pragma GCC optimize("-funsafe-loop-optimizations")
      |                                                   ^
kyoto.cpp:59:10: warning: bad option '-fwhole-program' to attribute 'optimize' [-Wattributes]
   59 | int main() {
      |          ^
kyoto.cpp:59:10: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes]
kyoto.cpp:59:10: warning: bad option '-fcse-skip-blocks' to attribute 'optimize' [-Wattributes]
kyoto.cpp:59:10: warning: bad option '-funsafe-loop-optimizations' to attribute 'optimize' [-Wattributes]
kyoto.cpp: In function 'int main()':
kyoto.cpp:60:17: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   60 |  int r, c; scanf("%d %d", &r, &c);
      |            ~~~~~^~~~~~~~~~~~~~~~~
kyoto.cpp:62:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   62 |   scanf("%d", a+i);
      |   ~~~~~^~~~~~~~~~~
kyoto.cpp:64:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   64 |   scanf("%d", b+i);
      |   ~~~~~^~~~~~~~~~~

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