Submission #1698417
Source Code Expand
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> P; typedef pair<int,P> P1; typedef pair<P,P> P2; typedef pair<double,int>Q; #define pu push #define pb push_back #define mp make_pair #define eps 1e-7 #define INF 1000000000 #define mod 1000000007 #define fi first #define sc second #define rep(i,x) for(int i=0;i<x;i++) #define repn(i,x) for(int i=1;i<=x;i++) #define SORT(x) sort(x.begin(),x.end()) #define ERASE(x) x.erase(unique(x.begin(),x.end()),x.end()) #define POSL(x,v) (lower_bound(x.begin(),x.end(),v)-x.begin()) #define POSU(x,v) (upper_bound(x.begin(),x.end(),v)-x.begin()) char str[500005]; int q; int dp[500005][27]; int go[500005][21]; int main(){ scanf("%s%d",&str,&q); int n = strlen(str); rep(i,500005) rep(j,27) dp[i][j] = INF; for(int i=0;i<n;i++){ dp[i][str[i]-'a'] = i; } while(1){ bool upd = 0; for(int i=n-1;i>=0;i--){ for(int j=1;j<=26;j++){ if(dp[i][j-1] < n && dp[dp[i][j-1]+1][j-1] < n && dp[i][j] > dp[dp[i][j-1]+1][j-1]){ dp[i][j] = dp[dp[i][j-1]+1][j-1]; upd = 1; } if(dp[i][26] < n && dp[dp[i][26]+1][j] < n && dp[i][j] > dp[dp[i][26]+1][j]){ dp[i][j] = dp[dp[i][26]+1][j]; upd = 1; } } } if(!upd) break; } for(int i=0;i<n;i++){ go[i][0] = dp[i][26]+1; //cout<<i<<" "<<go[i][0]<<endl; } go[n][0] = n; for(int j=0;j<19;j++){ for(int i=0;i<=n;i++){ if(go[i][j] >= n) go[i][j+1] = INF; else go[i][j+1] = go[go[i][j]][j]; } } //cout<<go[0][1]<<endl; rep(i,q){ int x,y; scanf("%d%d",&x,&y); x--; for(int i=19;i>=0;i--){ if(go[x][i] <= y) x = go[x][i]; } // cout<<x<<" "<<y<<endl; puts(x==y?"Yes":"No"); } }
Submission Info
Submission Time | |
---|---|
Task | C - Robot and String |
User | IH19980412 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1733 Byte |
Status | TLE |
Exec Time | 2104 ms |
Memory | 94848 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:27:22: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[500005]’ [-Wformat=] scanf("%s%d",&str,&q); int n = strlen(str); ^ ./Main.cpp:27:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s%d",&str,&q); int n = strlen(str); ^ ./Main.cpp:61:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int x,y; scanf("%d%d",&x,&y); x--; ^
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 1300 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt, 1_24.txt, 1_25.txt, 1_26.txt, 1_27.txt, 1_28.txt, 1_29.txt, 1_30.txt, 1_31.txt, 1_32.txt, 1_33.txt, 1_34.txt, 1_35.txt, 1_36.txt, 1_37.txt, 1_38.txt, 1_39.txt, 1_40.txt, 1_41.txt, 1_42.txt, 1_43.txt, 1_44.txt, 1_45.txt, 1_46.txt, 1_47.txt, 1_48.txt, 1_49.txt, 1_50.txt, 1_51.txt, 1_52.txt, 1_53.txt, 1_54.txt, 1_55.txt, 1_56.txt, 1_57.txt, 1_58.txt, 1_59.txt, 1_60.txt, 1_61.txt, 1_62.txt, 1_63.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 26 ms | 53504 KB |
0_01.txt | AC | 26 ms | 53504 KB |
0_02.txt | AC | 25 ms | 53504 KB |
1_00.txt | AC | 44 ms | 53760 KB |
1_01.txt | AC | 44 ms | 53760 KB |
1_02.txt | AC | 290 ms | 94720 KB |
1_03.txt | AC | 293 ms | 94720 KB |
1_04.txt | AC | 300 ms | 94848 KB |
1_05.txt | AC | 307 ms | 94848 KB |
1_06.txt | AC | 298 ms | 94848 KB |
1_07.txt | AC | 301 ms | 94848 KB |
1_08.txt | TLE | 2103 ms | 53504 KB |
1_09.txt | TLE | 2103 ms | 53504 KB |
1_10.txt | TLE | 2103 ms | 53504 KB |
1_11.txt | TLE | 2103 ms | 53504 KB |
1_12.txt | TLE | 2103 ms | 53504 KB |
1_13.txt | TLE | 2104 ms | 53504 KB |
1_14.txt | TLE | 2103 ms | 53504 KB |
1_15.txt | TLE | 2103 ms | 53504 KB |
1_16.txt | TLE | 2103 ms | 53504 KB |
1_17.txt | TLE | 2103 ms | 53504 KB |
1_18.txt | TLE | 2103 ms | 53504 KB |
1_19.txt | TLE | 2103 ms | 53504 KB |
1_20.txt | TLE | 2103 ms | 53504 KB |
1_21.txt | TLE | 2103 ms | 53504 KB |
1_22.txt | TLE | 2103 ms | 53504 KB |
1_23.txt | TLE | 2103 ms | 53504 KB |
1_24.txt | TLE | 2103 ms | 53504 KB |
1_25.txt | TLE | 2103 ms | 53504 KB |
1_26.txt | TLE | 2103 ms | 53504 KB |
1_27.txt | TLE | 2103 ms | 53504 KB |
1_28.txt | AC | 1973 ms | 94848 KB |
1_29.txt | AC | 970 ms | 94848 KB |
1_30.txt | AC | 630 ms | 94848 KB |
1_31.txt | AC | 433 ms | 94848 KB |
1_32.txt | AC | 368 ms | 94848 KB |
1_33.txt | AC | 277 ms | 94848 KB |
1_34.txt | AC | 453 ms | 94848 KB |
1_35.txt | AC | 604 ms | 94848 KB |
1_36.txt | AC | 587 ms | 94848 KB |
1_37.txt | AC | 940 ms | 94848 KB |
1_38.txt | AC | 1113 ms | 94848 KB |
1_39.txt | AC | 1073 ms | 94848 KB |
1_40.txt | AC | 1417 ms | 94848 KB |
1_41.txt | AC | 1054 ms | 94848 KB |
1_42.txt | AC | 1147 ms | 94848 KB |
1_43.txt | AC | 828 ms | 94848 KB |
1_44.txt | AC | 694 ms | 94848 KB |
1_45.txt | AC | 464 ms | 94848 KB |
1_46.txt | AC | 403 ms | 94848 KB |
1_47.txt | AC | 468 ms | 94848 KB |
1_48.txt | AC | 455 ms | 94848 KB |
1_49.txt | AC | 283 ms | 94848 KB |
1_50.txt | AC | 284 ms | 94848 KB |
1_51.txt | TLE | 2103 ms | 53504 KB |
1_52.txt | AC | 346 ms | 94848 KB |
1_53.txt | AC | 288 ms | 94848 KB |
1_54.txt | AC | 286 ms | 94848 KB |
1_55.txt | TLE | 2103 ms | 53504 KB |
1_56.txt | AC | 350 ms | 94848 KB |
1_57.txt | AC | 298 ms | 94848 KB |
1_58.txt | TLE | 2104 ms | 53504 KB |
1_59.txt | AC | 365 ms | 94848 KB |
1_60.txt | AC | 305 ms | 94848 KB |
1_61.txt | TLE | 2103 ms | 53504 KB |
1_62.txt | TLE | 2103 ms | 53504 KB |
1_63.txt | AC | 336 ms | 94848 KB |