結果
問題 | No.1097 Remainder Operation |
ユーザー |
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提出日時 | 2020-06-26 22:14:45 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 187 ms / 2,000 ms |
コード長 | 1,180 bytes |
コンパイル時間 | 2,263 ms |
コンパイル使用メモリ | 195,728 KB |
最終ジャッジ日時 | 2025-01-11 11:39:34 |
ジャッジサーバーID (参考情報) |
judge3 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 21 |
コンパイルメッセージ
main.cpp: In function ‘void solve()’: main.cpp:43:17: warning: ‘fir’ may be used uninitialized [-Wmaybe-uninitialized] 43 | if(K>=fir) { | ^~ main.cpp:28:12: note: ‘fir’ was declared here 28 | ll fir,per,dif; | ^~~ main.cpp:28:16: warning: ‘per’ may be used uninitialized [-Wmaybe-uninitialized] 28 | ll fir,per,dif; | ^~~ main.cpp:46:43: warning: ‘dif’ may be used uninitialized [-Wmaybe-uninitialized] 46 | cout<<V[fir+mo]+lp*dif<<endl; | ~~^~~~ main.cpp:28:20: note: ‘dif’ was declared here 28 | ll fir,per,dif; | ^~~
ソースコード
#include <bits/stdc++.h>using namespace std;typedef signed long long ll;#undef _P#define _P(...) (void)printf(__VA_ARGS__)#define FOR(x,to) for(x=0;x<(to);x++)#define FORR(x,arr) for(auto& x:arr)#define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++)#define ALL(a) (a.begin()),(a.end())#define ZERO(a) memset(a,0,sizeof(a))#define MINUS(a) memset(a,0xff,sizeof(a))//-------------------------------------------------------int N;int A[101010];int P[101010];ll V[101010];int Q;ll K;void solve() {int i,j,k,l,r,x,y; string s;cin>>N;FOR(i,N) cin>>A[i];MINUS(P);P[0]=0;ll fir,per,dif;for(i=1;i<=N;i++) {V[i]=V[i-1]+A[V[i-1]%N];if(P[V[i]%N]==-1) {P[V[i]%N]=i;}else {fir=P[V[i]%N];per=i-fir;dif=V[i]-V[fir];}}cin>>Q;while(Q--) {cin>>K;if(K>=fir) {ll lp=(K-fir)/per;ll mo=(K-fir)%per;cout<<V[fir+mo]+lp*dif<<endl;}else {cout<<V[K]<<endl;}}}int main(int argc,char** argv){string s;int i;if(argc==1) ios::sync_with_stdio(false), cin.tie(0);FOR(i,argc-1) s+=argv[i+1],s+='\n'; FOR(i,s.size()) ungetc(s[s.size()-1-i],stdin);cout.tie(0); solve(); return 0;}