結果
問題 | No.291 黒い文字列 |
ユーザー | LayCurse |
提出日時 | 2015-10-16 22:45:28 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 295 ms / 2,000 ms |
コード長 | 3,267 bytes |
コンパイル時間 | 1,979 ms |
コンパイル使用メモリ | 161,792 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-21 19:58:00 |
合計ジャッジ時間 | 6,496 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 2 ms
6,944 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,944 KB |
testcase_08 | AC | 2 ms
6,944 KB |
testcase_09 | AC | 2 ms
6,944 KB |
testcase_10 | AC | 3 ms
6,944 KB |
testcase_11 | AC | 2 ms
6,940 KB |
testcase_12 | AC | 2 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,944 KB |
testcase_15 | AC | 2 ms
6,944 KB |
testcase_16 | AC | 292 ms
6,940 KB |
testcase_17 | AC | 292 ms
6,940 KB |
testcase_18 | AC | 291 ms
6,940 KB |
testcase_19 | AC | 291 ms
6,940 KB |
testcase_20 | AC | 292 ms
6,940 KB |
testcase_21 | AC | 286 ms
6,944 KB |
testcase_22 | AC | 295 ms
6,944 KB |
testcase_23 | AC | 289 ms
6,944 KB |
testcase_24 | AC | 290 ms
6,940 KB |
testcase_25 | AC | 285 ms
6,940 KB |
testcase_26 | AC | 286 ms
6,940 KB |
testcase_27 | AC | 287 ms
6,944 KB |
testcase_28 | AC | 286 ms
6,940 KB |
testcase_29 | AC | 286 ms
6,944 KB |
コンパイルメッセージ
main.cpp: In function ‘void reader(double*)’: main.cpp:15:29: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 15 | void reader(double *x){scanf("%lf",x);} | ~~~~~^~~~~~~~~
ソースコード
#include<bits/stdc++.h> using namespace std; #define REP(i,a,b) for(i=a;i<b;i++) #define rep(i,n) REP(i,0,n) #define mygc(c) (c)=getchar_unlocked() #define mypc(c) putchar_unlocked(c) #define ll long long #define ull unsigned ll void reader(int *x){int k,m=0;*x=0;for(;;){mygc(k);if(k=='-'){m=1;break;}if('0'<=k&&k<='9'){*x=k-'0';break;}}for(;;){mygc(k);if(k<'0'||k>'9')break;*x=(*x)*10+k-'0';}if(m)(*x)=-(*x);} void reader(ll *x){int k,m=0;*x=0;for(;;){mygc(k);if(k=='-'){m=1;break;}if('0'<=k&&k<='9'){*x=k-'0';break;}}for(;;){mygc(k);if(k<'0'||k>'9')break;*x=(*x)*10+k-'0';}if(m)(*x)=-(*x);} void reader(double *x){scanf("%lf",x);} int reader(char c[]){int i,s=0;for(;;){mygc(i);if(i!=' '&&i!='\n'&&i!='\r'&&i!='\t'&&i!=EOF) break;}c[s++]=i;for(;;){mygc(i);if(i==' '||i=='\n'||i=='\r'||i=='\t'||i==EOF) break;c[s++]=i;}c[s]='\0';return s;} template <class T, class S> void reader(T *x, S *y){reader(x);reader(y);} template <class T, class S, class U> void reader(T *x, S *y, U *z){reader(x);reader(y);reader(z);} template <class T, class S, class U, class V> void reader(T *x, S *y, U *z, V *w){reader(x);reader(y);reader(z);reader(w);} void writer(int x, char c){int s=0,m=0;char f[10];if(x<0)m=1,x=-x;while(x)f[s++]=x%10,x/=10;if(!s)f[s++]=0;if(m)mypc('-');while(s--)mypc(f[s]+'0');mypc(c);} void writer(ll x, char c){int s=0,m=0;char f[20];if(x<0)m=1,x=-x;while(x)f[s++]=x%10,x/=10;if(!s)f[s++]=0;if(m)mypc('-');while(s--)mypc(f[s]+'0');mypc(c);} void writer(double x, char c){printf("%.15f",x);mypc(c);} void writer(const char c[]){int i;for(i=0;c[i]!='\0';i++)mypc(c[i]);} void writer(const char x[], char c){int i;for(i=0;x[i]!='\0';i++)mypc(x[i]);mypc(c);} template<class T> void writerLn(T x){writer(x,'\n');} template<class T, class S> void writerLn(T x, S y){writer(x,' ');writer(y,'\n');} template<class T, class S, class U> void writerLn(T x, S y, U z){writer(x,' ');writer(y,' ');writer(z,'\n');} template<class T> void writerArr(T x[], int n){int i;if(!n){mypc('\n');return;}rep(i,n-1)writer(x[i],' ');writer(x[n-1],'\n');} char memarr[17000000]; void *mem = memarr; #define MD 1000000007 int N; char in[111]; char dp[21][21][21][21][21]; int main(){ int i, j, k; int a,b,c,d,e; int mx,res; N = reader(in); mx = N / 5; dp[0][0][0][0][0] = 1; rep(i,N){ for(a=mx;a>=0;a--) for(b=mx;b>=0;b--) for(c=mx;c>=0;c--) for(d=mx;d>=0;d--) for(e=mx;e>=0;e--) if(dp[a][b][c][d][e]){ if(in[i]=='K' || in[i]=='?'){ if(a<mx){ dp[a+1][b][c][d][e] = 1; dp[a][b][c][d][e] = 0; } } if(in[i]=='U' || in[i]=='?'){ if(b<a){ dp[a][b+1][c][d][e] = 1; dp[a][b][c][d][e] = 0; } } if(in[i]=='R' || in[i]=='?'){ if(c<b){ dp[a][b][c+1][d][e] = 1; dp[a][b][c][d][e] = 0; } } if(in[i]=='O' || in[i]=='?'){ if(d<c){ dp[a][b][c][d+1][e] = 1; dp[a][b][c][d][e] = 0; } } if(in[i]=='I' || in[i]=='?'){ if(e<d){ dp[a][b][c][d][e+1] = 1; dp[a][b][c][d][e] = 0; } } } } res = 0; rep(a,mx+1) rep(b,mx+1) rep(c,mx+1) rep(d,mx+1) rep(e,mx+1) if(dp[a][b][c][d][e]) res = max(res, e); writerLn(res); return 0; }