제출 #249339

#제출 시각아이디문제언어결과실행 시간메모리
249339ryansee저울 (IOI15_scales)C++14
71.43 / 100
1 ms384 KiB
#include "scales.h" #include "bits/stdc++.h" using namespace std; #define FAST ios_base::sync_with_stdio(false); cin.tie(0); #define pb push_back #define eb emplace_back #define ins insert #define f first #define s second #define cbr cerr<<"hi\n" #define mmst(x, v) memset((x), v, sizeof ((x))) #define siz(x) ll(x.size()) #define all(x) (x).begin(), (x).end() #define lbd(x,y) (lower_bound(all(x),y)-x.begin()) #define ubd(x,y) (upper_bound(all(x),y)-x.begin()) mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); //can be used by calling rng() or shuffle(A, A+n, rng) inline long long rand(long long x, long long y) { return rng() % (y+1-x) + x; } //inclusivesss string inline to_string(char c) {string s(1,c);return s;} template<typename T> inline T gcd(T a,T b){ return a==0?llabs(b):gcd(b%a,a); } using ll=long long; using ld=long double; #define FOR(i,s,e) for(ll i=s;i<=ll(e);++i) #define DEC(i,s,e) for(ll i=s;i>=ll(e);--i) using pi=pair<ll,ll>; using spi=pair<ll,pi>; using dpi=pair<pi,pi>; #define LLINF ((long long)1e18) #define INF int(1e9+1e6) #define MAXN (300006) void init(int T) { /* ... */ } void orderCoins() { int a[3], b[3]; b[0] = getLightest(4,5,6); b[1] = getMedian(4,5,6); FOR(i,4,6)if(b[0]!=i&&b[1]!=i)b[2]=i; a[2] = getHeaviest(1,2,3); vector<int> notin = {}, v; FOR(i,1,3)if(i^a[2])notin.eb(i); int num = getLightest(notin[0], notin[1], b[0]); if(num == b[0]){ v.eb(b[0]); num = getLightest(notin[0], notin[1], b[1]); if(num == b[1]) { v.eb(b[1]); num = getLightest(notin[0], notin[1], b[2]); if(num == b[2]){ v.eb(b[2]); num = getLightest(a[2],notin[0],notin[1]); a[0]=num; FOR(i,1,3)if(a[0]!=i&&a[2]!=i)a[1]=i; v.eb(a[0]), v.eb(a[1]), v.eb(a[2]); assert(siz(v)==6); }else{ a[0]=num; FOR(i,1,3)if(a[0]!=i&&a[2]!=i)a[1]=i; v.eb(a[0]),v.eb(a[1]),v.eb(a[2]); FOR(i,2,2){ num = getNextLightest(1,2,3,b[i]); if(num==a[0]){ v.eb(b[i]); }else{ ll pos=find(all(v),num)-v.begin(); v.insert(v.begin()+pos, b[i]); } } assert(siz(v)==6); } }else{ a[0]=num; FOR(i,1,3)if(a[0]!=i&&a[2]!=i)a[1]=i; v.eb(a[0]),v.eb(a[1]),v.eb(a[2]); FOR(i,1,2){ num = getNextLightest(1,2,3,b[i]); if(num==a[0]){ v.eb(b[i]); }else{ ll pos=find(all(v),num)-v.begin(); v.insert(v.begin()+pos, b[i]); } } assert(siz(v)==6); } }else{ a[0]=num; FOR(i,1,3)if(a[0]!=i&&a[2]!=i)a[1]=i; v = {a[0],a[1],a[2]}; FOR(i,0,2){ num = getNextLightest(1,2,3,b[i]); if(num==a[0]){ v.eb(b[i]); }else{ ll pos=find(all(v),num)-v.begin(); v.insert(v.begin()+pos, b[i]); } } assert(siz(v)==6); } int W[6]; FOR(i,0,5)W[i]=v[i]; answer(W); }

컴파일 시 표준 에러 (stderr) 메시지

scales.cpp: In function 'void init(int)':
scales.cpp:32:15: warning: unused parameter 'T' [-Wunused-parameter]
 void init(int T) {
               ^
scales.cpp: In function 'void orderCoins()':
scales.cpp:40:40: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
     FOR(i,4,6)if(b[0]!=i&&b[1]!=i)b[2]=i;
                                        ^
scales.cpp:55:40: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
     FOR(i,1,3)if(a[0]!=i&&a[2]!=i)a[1]=i;
                                        ^
scales.cpp:60:40: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
     FOR(i,1,3)if(a[0]!=i&&a[2]!=i)a[1]=i;
                                        ^
scales.cpp:75:39: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
    FOR(i,1,3)if(a[0]!=i&&a[2]!=i)a[1]=i;
                                       ^
scales.cpp:90:38: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
   FOR(i,1,3)if(a[0]!=i&&a[2]!=i)a[1]=i;
                                      ^
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