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Please find the flaw in the logic

For this simple codeforce problem ,my code is not running for any test case after clicking submit button.
while this code not my code is passing all the tc.
is there any flaw in the logic?

// aMinuteMan   *2017       this is my code
#include<bits/stdc++.h>
using namespace std;

#define ff          first
#define ss          second
#define pb          push_back
#define mp          make_pair
#define vi          vector<int>
#define ll          long long
#define pii         pair<int,int>
#define pll         pair<ll,ll>
#define inf         999999999
#define maxn        1000007     //1e6
#define mod         1000000007
#define all(c)      c.begin(),c.end()
#define isnum(a)    (a>=48 && a<=57)
#define rep(i,n)    for(int i=0;i<n;i++)
#define mset(x,v)   memset(x,v,sizeof(x))
#define ischar(a)   (a>='a' && a<='z')
#define isChar(a)   (a>='A' && a<='Z')
#define setbits(x)  __builtin_popcount(x)  //number of set bits
#define fastcin     ios_base::sync_with_stdio(false); cin.tie(NULL);


int main() {

       //freopen("inp.txt", "r", stdin);


    int t=1;
    while(t--){
        int n,k;
        cin>>n>>k;
        int strt=n*(k-1)+1;
        int maxsm = strt;
        int ans = 0;
        for(int i=0;i<n;i++){
            ans+=maxsm;
            maxsm+=(n-k+1);
        }
        cout<<ans<<endl;
        int minid = 1;
        int maxid = strt+1;
        for(int i=0;i<n;i++){
            for(int j=1;j<k;j++){
                cout<<minid<<" ";
                    minid++;
            }
            cout<<strt<<" ";
            maxid=strt+1;
            for(int j=0;j<n-k;j++){
                    cout<<maxid<<" ";
                    maxid++;
            }
            cout<<endl;
            strt+=(n-k+1);
        }
    }
    return 0;
}

can someone find the flaw in the logic. my code doesn't even run on codeforce(nothing happens when i click the submit button, but it instantly runs for other code) so i am able to tell which test case doesnt pass, but it gives correct result on computer.

asked 26 Feb '17, 11:37

aminuteman's gravatar image

1★aminuteman
1745
accept rate: 13%

edited 26 Feb '17, 12:46

Yes, now your code is working nicely. Did you try to submit it? Is it still giving error?

(26 Feb '17, 12:35) vijju123 ♦♦5★

submit botton doesnt seem to work. when i click it nothing happens. it doesnt even compile. but when i submit someone else's code it instantly get compiles. i have given the link of the code that got submitted at the top. i dont understand why my code doesnt even run for any tc after clicking submit button.

(26 Feb '17, 12:42) aminuteman1★

Yes, I myself tried doing so. Are you submitting it via file browsing? Which IDE are you using?

(26 Feb '17, 12:57) vijju123 ♦♦5★

Is this the full code or a snippet? If this is a snippet, just check for things like return 0 etc. in main code.

BTW, ran your code on codechef IDE-

Remove that part of

**/// my code**

It gave me compilation error. Aside from that your code is passing sample test cases. What I recommend is check the Q again in case it specifies some particular name for function or etc. Cause from what I think, your program is facing a compilation error there. Try re-submitting after making these changes and get back to me with the result. If still it gives WA, I will try thinking of corner cases for you. :)

EDIT- That snippet was doing fine, but on running your full code, I am getting weird output-

Status- Runtime Error

Output

-404872876
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341..

And so on till codechef IDE terminates your program for crossing output limit. Please check for your input/output, or possibility of infinite loop in the program. :)

link

answered 26 Feb '17, 11:49

vijju123's gravatar image

5★vijju123 ♦♦
15.5k12066
accept rate: 18%

edited 26 Feb '17, 11:56

added the full code in the question. my code is compiling.

(26 Feb '17, 11:52) aminuteman1★

Compile your code in GNU C++14. Your code has been accepted. See your Accepted code.

link

answered 26 Feb '17, 14:16

bansal1232's gravatar image

5★bansal1232
2.8k1419
accept rate: 16%

edited 26 Feb '17, 14:18

Yup, even I felt it was some compilation issue or stuff. Cause his program passed every test case I could come up with. So it needed to get compiled on GNU C++14, thanks dear! I was really confused as such why his code wasn't working!! :)

(26 Feb '17, 14:25) vijju123 ♦♦5★

thanks for your input guys. finally codeforce ran my code after many attempts. i dont know why codeforce has this problem(not running my code after clicking submit). i am wasting my time this way on codeforce.

(27 Feb '17, 20:15) aminuteman1★
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question asked: 26 Feb '17, 11:37

question was seen: 597 times

last updated: 18 May '17, 13:53